Answer:
5.25 or 5 1/4
Step-by-step explanation:
-8(0.5x-3)=3
first, just multiply -8 by 0.5x and -8 by -3 and you'll get:
-4x+24=3
next, subtract 24 on both sides, meaning subtract 24 by 24 on the left side and subtract 24 by 3 on the ride side:
-4x=-21
the final thing you have to do is divide -4 on both sides to get the x by itself:
x=5.25 or 5 1/4
A researcher is interested in the effects of exercise on mental health and he proposes the following study: Use stratified random sampling to ensure representative proportions of 18-30, 31-40 and 41- 55 year olds from the population. Next, randomly assign half the subjects from each age group to exercise twice a week, and instruct the rest not to exercise. Conduct a mental health exam at the beginning and at the end of the study, and compare the results. (a) What type of study is this
The proposed study is a randomized controlled trial (RCT). RCTs are considered the gold standard for evaluating the effectiveness of interventions.
In this study, the researcher will randomly assign subjects to either an exercise or non-exercise group, which helps to ensure that any observed differences in mental health outcomes can be attributed to the exercise intervention and not other factors. Stratified random sampling is also being used to ensure that the study includes representative proportions of different age groups. By conducting a mental health exam at the beginning and end of the study, the researcher can compare changes in mental health outcomes between the two groups. Overall, this RCT has a strong design that will enable the researcher to draw meaningful conclusions about the effects of exercise on mental health.
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During his summer internship at a major publishing house, Abe prepared a report on contemporary young-adult fiction. As part of his research, Abe looked at 75 randomly chosen young-adult novels published last year and noted whether they include a love triangle or not. He found that 59 of the 75 did. Estimate the proportion of young-adult novels that include a love triangle, including a margin of error.
In the above scenario, it can be estimated with 95% confidence that the true proportion of young adult novels that include a love triangle are between 0.6854 and 0.8890
How is this so?First we compute the Point Estimate
PE = 59/75 = 0.7867
Next we compute the standard error
SE = √((- - hat x (1 - p- hat) )/n)
= √( (o.7867 x (1 - 0.7867 ))/ 75
= 0. 509
Since the expected confidence level is 95%,
Margin of error = t - critical x S E
= 1.99 x 0.0509
= 0.101291
Thus,
point estimate ± margin of error
0.7867 ± 0.1013
(0.6854, 0.8880)
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suppose that the efficacy of a certain drug is . consider the sampling distribution (sample size ) for the proportion of patients cured by this drug. what is the mean of this distribution? what is the standard error of this distribution? round your answer to three decimal places.
Answer: Assuming that the proportion of patients cured by the drug is p = 0.6 and the sample size is n = 100, we can find the mean and standard error of the sampling distribution as follows:
Mean = p = 0.6
Standard error = sqrt[(p*(1-p))/n] = sqrt[(0.6*(1-0.6))/100] = 0.049
Rounding to three decimal places, the standard error is 0.049.
Step-by-step explanation:
please help me out on this question! (i will give u brainiest)
Answer:
4(6) + 4(5) + 4(4) = 24 + 20 + 16 = 60 ft^2
Kendie's family usually pays $36 for admission to the planetarium. On Sundays visitors receive a discount of 1/6 off the total admission price.
How much would Kendie's family pay to visit the planetarium on Sunday?
fraction diagram needed.
As a result, they would pay: 5/6 x $36 = $30 as Kendie's family would shell out 1/6 less than the standard admission price.
what is unitary method ?In mathematics, the linear approach is a way when resolving issues with direct or negative proportion. It entails figuring out the value of one unit of a quantity and utilising that value to figure out the value of any given quantity divided by that number of units. For instance, using the unitary technique, if we know that 5 oranges cost $10, we may calculate the price of 10 apples by first dividing $5 by 5 to get $2 per apple, multiplying $two by 10 to get $20 for 10 apples, and then using the result to get the price of 5 apples. In industries where proportional correlations are regularly found, like banking, business, and science, the unitary technique is frequently employed.
given
On Sunday, Kendie's family would shell out 1/6 less than the standard admission price, or 5/6 of the standard admission price.
As a result, they would pay: 5/6 x $36 = $30 as Kendie's family would shell out 1/6 less than the standard admission price.
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9. Suppose a boat travels 96 miles downstream and then travels the same distance
upstream. In still water, the boat travels at a speed of 18 mph. Let x be the speed of
the current. If the total trip takes 12 hours, find the speed of the current to the
nearest whole number. Use t = . (Hint: Going downstream, the boat is going
with the current and going upstream, the boat is going against the current.) [10
points]
If the total trip takes 12 hours, the speed of the current is 1 mph.
What is speed?The speed of an object is described as the magnitude of the change of its position over time or the magnitude of the change of its position per unit of time.
The downstream trip:
distance = rate × time
96 = (18 + x) × t ( 18 + x)
The upstream trip:
distance = rate × time
96 = (18 - x) × (12 - t)
96 = (18 - x) × (12 - t)
8 = x - (x/6)t
We have two equations and two unknowns, so we can solve for x and t.
We solve for x by making t subject fomula and substituting into the equation.
Where x = 1
In conclusion, if the total trip takes 12 hours, the speed of the current is 1 mph.
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Need answer ASAP
Describe and correct the error in finding the given conditional probability.
the conditional probability of being from London, given that someone is dissatisfied with their city, is approximately 0.452.
what is conditional probability ?
Conditional probability is the probability of an event A occurring, given that another event B has occurred. It is denoted as P(A | B), read as "the probability of A given B"
In the given question,
Based on the provided information, it seems like you have a table showing the number of satisfied and dissatisfied residents in three cities: Tokyo, London, and Washington D.C. You also have the total number of satisfied residents across all three cities.
The expression P(London|no) represents the conditional probability of someone being from London, given that they are dissatisfied with their city.
Using the formula you provided, we have:
P(London|no) = (P(no and London and don)) / (P(London and don))
where "no" represents being dissatisfied with the city and "don" represents being from the city of interest.
From the table, we see that:
P(no and London and don) = 112
P(London and don) = 248
Substituting these values into the formula, we get:
P(London|no) = 112 / (1000 * 248 / 644) ≈ 0.452
Therefore, the conditional probability of being from London, given that someone is dissatisfied with their city, is approximately 0.452.
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Write a division expresion that has the same value as 51. 2 divided by 6. 4 but is easier to use to find the value. Then, find the value using long division
The value of 51. 2 divided by 6. 4 using long division is 8.0
To find the value of 512 divided by 64, we can use long division. We start by dividing 5 (the first digit of 512) by 6 (the first digit of 64). Since 5 is less than 6, we bring down the next digit (1) to form the new dividend, 51. We then add a decimal point to the quotient and bring down the next digit (2) to form 512.
We repeat the process of dividing 51 by 6, which gives us 8 with a remainder of 3. We write the quotient (8) above the next digit of the dividend (2) and bring down the next digit (0) to form the new dividend, 30. We continue this process until we have brought down all the digits of the dividend.
At the end of the process, we get a quotient of 8.0, which is the value of our original expression, 51.2 divided by 6.4.
Therefore, 512 divided by 64 is equal to 8.0.
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a textile manufacturing process finds that on average, two flaws occur per every 50 yards of material produced. a. what is the probability of exactly two flaws in a 50-yard piece of material? b. what is the probability of no more than two flaws in a 50-yard piece of material? c. what is the probability of no flaws in a 25-yard piece of material?
a. The probability of exactly two flaws in a 50-yard piece of material is approximately 0.2707.
b. The probability of no more than two flaws in a 50-yard piece of material is approximately 0.6767.
c. The probability of no flaws in a 25-yard piece of material is approximately 0.3679.
To find the probability of exactly two flaws in a 50-yard piece of material, we can use the Poisson distribution. Let λ be the average number of flaws per 50 yards of material, which is 2. Then, the probability of exactly k flaws occurring in a 50-yard piece of material is given by
P(k flaws) = (e^(-λ) × λ^k) / k!
So, for k=2, we have
P(2 flaws) = (e^(-2) × 2^2) / 2! ≈ 0.2707
Therefore, the probability of exactly two flaws in a 50-yard piece of material is approximately 0.2707.
b. To find the probability of no more than two flaws in a 50-yard piece of material, we need to sum the probabilities of having 0, 1, or 2 flaws. So, we have
P(no more than 2 flaws) = P(0 flaws) + P(1 flaw) + P(2 flaws)
We already know P(2 flaws) from part (a). To find P(1 flaw), we can use the same formula as before with λ=2 and k=1
P(1 flaw) = (e^(-2) × 2^1) / 1! ≈ 0.2707
To find P(0 flaws), we use the same formula with λ=2 and k=0
P(0 flaws) = (e^(-2) × 2^0) / 0! ≈ 0.1353
Therefore, we have:
P(no more than 2 flaws) = 0.2707 + 0.2707 + 0.1353 ≈ 0.6767
So, the probability of no more than two flaws in a 50-yard piece of material is approximately 0.6767.
c. To find the probability of no flaws in a 25-yard piece of material, we can again use the Poisson distribution, but with a different value of λ. Since the average number of flaws per 50 yards is 2, the average number of flaws per 25 yards is 1. So, we have:
P(0 flaws) = (e^(-1) × 1^0) / 0! ≈ 0.3679
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The histograms display the frequency of temperatures in two different locations in a 30-day period.
A graph with the x-axis labeled Temperature in Degrees, with intervals 60 to 69, 70 to 79, 80 to 89, 90 to 99, 100 to 109, 110 to 119. The y-axis is labeled Frequency and begins at 0 with tick marks every one unit up to 14. A shaded bar stops at 10 above 60 to 69, at 9 above 70 to 79, at 5 above 80 to 89, at 4 above 90 to 99, and at 2 above 100 to 109. There is no shaded bar above 110 to 119. The graph is titled Temps in Sunny Town.
A graph with the x-axis labeled Temperature in Degrees, with intervals 60 to 69, 70 to 79, 80 to 89, 90 to 99, 100 to 109, 110 to 119. The y-axis is labeled Frequency and begins at 0 with tick marks every one unit up to 14. There is no shaded bar above 60 to 69. A shaded bar stops at 4 above 70 to 79, at 4 above 80 to 89, at 6 above 90 to 99, at 6 above 100 to 109 and at 10 above 110 to 119. The graph is titled Temps in Beach Town.
When comparing the data, which measure of center should be used to determine which location typically has the cooler temperature?
Median, because Sunny Town is symmetric
Mean, because Sunny Town is skewed
Median, because Beach Town is skewed
Mean, because Beach Town is symmetric
Answer:Range, because it measures the difference between the highest and lowest values in a datase........
Step-by-step explanation:
The median should be used to determine which location typically has the cooler temperature, with Beach Town being the location with higher temperatures due to its skewed data.
The measure of center that should be used to determine which location typically has the cooler temperature is the Median, because Beach Town is skewed.
The median is a measure of center that represents the middle value of a data set when it is arranged in ascending or descending order. When comparing the two histograms, Sunny Town's data is symmetric, meaning that it has roughly equal frequencies on both sides of the center. In this case, the median could be a good representation of the typical temperature in Sunny Town.
However, Beach Town's data is skewed, meaning that it is not symmetrical and has a longer tail on one side of the center. This indicates that there are more occurrences of higher temperatures in Beach Town compared to Sunny Town. In skewed data, the mean can be affected by extreme values, making it less reliable as a measure of center. The median, on the other hand, is less influenced by extreme values and can give a better indication of the typical temperature in Beach Town.
Therefore, the median should be used to determine which location typically has the cooler temperature, with Beach Town being the location with higher temperatures due to its skewed data.
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The table shows the cost, c, of making different numbers of shirts, t. Create an equation to model the cost. Number of Shirts, t 100 250 500
Cost to Company, c $600. 00 $1,387. 50 $2,700. 00
Equation __
The equation models the cost of making different numbers of shirts, where y is the cost in dollars and x is the number of shirts produced is y = 7.5x - 750
To create an equation that models the cost of making different numbers of shirts, we need to determine the relationship between the number of shirts produced and the cost. One way to do this is to use the two-point form of the equation of a line, which is:
y - y₁ = (y₂ - y₁)/(x₂ - x₁) * (x - x₁)
where (x₁, y₁) and (x₂, y₂) are two points on the line.
Using the points (100, 600) and (250, 1387.50), we can find the slope of the line:
slope = (y₂ - y₁)/(x₂ - x₁) = (1387.50 - 600)/(250 - 100) = 7.5
Then, we can use the point-slope form of the equation of a line to write the equation:
y - y₁ = m(x - x₁)
where m is the slope and (x1, y1) is a point on the line. Using the point (100, 600), we get:
y - 600 = 7.5(x - 100)
Simplifying, we get:
y = 7.5x - 750
This equation models the cost of making different numbers of shirts, where y is the cost in dollars and x is the number of shirts produced.
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s = (50 - 44) ÷ 2
help :(
Answer:
s=3
Step-by-step explanation:
Equation: s=(50-44)/2
First, do the operation(s) in parenthesis:
s=(50-44)/2
s=(6)/2
Next, do the division, since it's the last operation:
s=6/2
s=3
So, your answer is s=3
Robert models the volume of a popcorn box as a right rectangular prism. Its dimensions are
2
2 in by
2
1
2
2
2
1
in by
7
7 in. How many cubic inches of popcorn would it hold when it is full? Round your answer to the nearest tenth if necessary.
The popcorn box can hold 35 cubic inches of popcorn when it is full.
How to calculate the volume of the popcorn box?To find the volume of the popcorn box modeled as a right rectangular prism with dimensions 2 inches by 2.5 inches by 7 inches, you need to multiply the three dimensions together:
Volume = Length × Width × Height
In this case, the dimensions are:
Length = 2 inches; Width = 2.5 inches ; Height = 7 inches
Now, multiply the dimensions:
Volume = 2 × 2.5 × 7
Volume = 5 × 7
Volume = 35 cubic inches
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Suppose you are given two ordered pairs A and B. Explain how to write the equation of a line parallel to AB through a given point.
Answer:
To write the equation of a line parallel to AB through a given point, you need to follow these steps:
1. Find the slope of line AB using the formula:
slope = (y2 - y1) / (x2 - x1)
where (x1, y1) and (x2, y2) are the given ordered pairs A and B.
2. Since the line you want to find is parallel to AB, it will have the same slope as AB.
3. Use the point-slope form of a linear equation to write the equation of the line. The point-slope form is:
y - y1 = m(x - x1)
where m is the slope you found in step 1, and (x1, y1) is the given point through which the line passes.
4. Simplify the equation by distributing the slope and combining like terms if necessary.
5. Your final equation should be in slope-intercept form, y = mx + b, where m is the slope and b is the y-intercept.
Put the following fractions in order from least to greatest, 1/5 2/5, 4/5
The order of the given fractions after arranging from least to greatest is 1/5, 2/5, 4/5.
To put the fractions 1/5, 2/5, and 4/5 in order from least to greatest, we can either convert them to decimals or find a common denominator and compare the numerators. Here, we will use the latter method.
First, we need to find a common denominator. The smallest denominator that all three fractions share is 5. So, we can rewrite the fractions as follows:
1/5 = 1/5
2/5 = 2/5
4/5 = 4/5
Now, we can compare the numerators since the denominators are the same. Clearly, 1/5 is the smallest, followed by 2/5, and then 4/5 is the largest.
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PLEASE ANSWER!! WILL GIVE BRAINLIEST
Answer:
the correct answer is option D
Find the solution of the equation:
−6x−2x=5
. None of these
. 516
. −516
. −58
. 58
For what value of x must the quadrilateral be a parallelogram?
X=
(3x+28
work:
The value of x in the parallelogram is 9.3.
How to find the angle of a parallelogram?A parallelogram is a quadrilateral that has opposite sides equal to each other. Opposite sides of a parallelogram is also parallel to each other.
The opposite angle of a parallelogram are congruent while consecutive angles of a parallelogram are supplementary.
Therefore,
5x = 2x + 28
5x - 2x = 28
3x = 28
divide both sides of the equation by 3
x = 28 / 3
x = 9.333333
Therefore,
x = 9.3
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A deck of standard playing cards holds 52 unique cards.
36 of these cards are numbered cards (numbered 2-9), 4
of these cards are aces, and 12 of these cards are face
cards (jack, queen, and king). If you play a card game and
draw half of the face cards, one ace, and one fourth of the
numbered cards, how many cards do you have? How
many of each card type of card do you have? Cite
evidence from the problem.
Answer:
Based on the information in the problem, you would have a total of 16 cards, with 6 being face cards, 1 being an ace, and 9 being numbered cards.
Step-by-step explanation:
According to the issue:
The deck contains 52 distinct cards.
There are 36 numbered cards ranging from 2 to 9.
There are four aces in the deck.
There are 12 face cards (including the jack, queen, and king).
If you draw half of the face cards, one ace, and one-fourth of the numbered cards, you will get the following:
Face cards in half: 1/2 * 12 = 6 face cards
1 ace: 1 ace
One-fourth of a deck of numbered cards: 1/4 * 36 = 9 decks of numbered cards
When you add these up, you get a total of 6 + 1 + 9 = 16 cards.
Based on the information in the problem, you would have a total of 16 cards, with 6 being face cards, 1 being an ace, and 9 being numbered cards.
which of the following statement is not true of unnormalized data?a. unnormalized data is raw data.b. unnormalized data is related data.c. unnormalized data might contain redundant data.d. unnormalized data is multivalued data.
The statement that is not true of unnormalized data is option (d) unnormalized data is multivalued data.
Unnormalized data refers to raw data that has not been organized or processed in any way. It may contain redundancies, inconsistencies, and other issues that make it difficult to work with. However, it does not necessarily involve multivalued data.
Multivalued data refers to data that has multiple values for a single attribute. For example, if a customer can have multiple phone numbers, that data would be considered multivalued. Unnormalized data may or may not have multivalued data, depending on the nature of the data itself.
Therefore, the correct option is (d) unnormalized data is multivalued data
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what is the sum of the numbers 5,5,6,9,4,3,4,8,10,4
Answer:
58
Step-by-step explanation: You add them all together
725 unit digit of (325)
The unit digit of 725 unit digit of (325) is given as 5
How to solve for the unit digitUnveiling the unit digit of a number raised to an exact power can be done by analyzing the pattern of the unit digits of said power sequence.
For instance, given the task of ascertaining the unit digit of 325^725, let us observe the recurrent pattern concerning 5's power line:
[tex]5^1 = 5\\5^2 = 25\\5^3 = 125\\5^4 = 625\\5^5 = 3125[/tex]
It is readily evident that the final digit of 5 raised to any affirmative integer power shall invariably remain as 5. Correlatively, the end figure for 325^725 is also 5.
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what are the points that are contained in the graph of the equation?
Answer:
(0, [tex]\frac{1}{2}[/tex] ) , (1, [tex]\frac{5}{4}[/tex] ) , (2, 2 )
Step-by-step explanation:
to determine which points are contained in the graph.
substitute the x- coordinate of each point into the equation and if the value obtained is equal to the y- coordinate of the point then it is contained in the graph.
(0, [tex]\frac{1}{2}[/tex] )
y = [tex]\frac{3}{4}[/tex] (0) + [tex]\frac{1}{2}[/tex] = 0 + [tex]\frac{1}{2}[/tex] = [tex]\frac{1}{2}[/tex] = y- coordinate ← contained in graph
(1, [tex]\frac{5}{4}[/tex] )
y = [tex]\frac{3}{4}[/tex] ( 1) + [tex]\frac{1}{2}[/tex] = [tex]\frac{3}{4}[/tex] + [tex]\frac{1}{2}[/tex] = [tex]\frac{3}{4}[/tex] + [tex]\frac{2}{4}[/tex] = [tex]\frac{5}{4}[/tex] = y- coordinate ← contained in graph
([tex]\frac{1}{2}[/tex], 0 )
y = [tex]\frac{3}{4}[/tex] ([tex]\frac{1}{2}[/tex] ) + [tex]\frac{1}{2}[/tex] = [tex]\frac{3}{8}[/tex] + [tex]\frac{4}{8}[/tex] = [tex]\frac{7}{8}[/tex] ≠ y- coordinate ← not contained in graph
(2, 2 )
y = [tex]\frac{3}{4}[/tex] (2) + [tex]\frac{1}{2}[/tex] = [tex]\frac{3}{2}[/tex] + [tex]\frac{1}{2}[/tex] = [tex]\frac{4}{2}[/tex] = 2 = y- coordinate ← contained in graph
A large number of coins are divided into four piles according to whether they are pennies, nickels, dimes or quarters. (a) How many ways are there to select 25 coins from the piles?(b) How many ways are there to select 25 coins if at least 5 of the chosen coins must be quarters?(c) Suppose the pile only has 10 quarters, so at most 10 quarters can be selected. How many ways are there to select 25 coins?
(a) To solve this problem, we need to apply the concept of combinations. We can find the total number of combinations by using the formula:
nCr = n! / r!(n-r)!
where n is the total number of objects, r is the number of objects we want to select.
Let's assume that we have x pennies, y nickels, z dimes, and w quarters. Since we want to select 25 coins, we can write the equation as x + y + z + w = 25
To find the number of ways to select 25 coins, we need to find the number of solutions to this equation. The total number of combinations is given by: (25 + 4 - 1)C(4 - 1) = 28C3
where we have 25 coins to select and four piles to choose from. Thus, the answer is 28C3.
(b) To solve this problem, we need to use the concept of counting with restrictions. Since we must select at least 5 quarters, we can assume that we have selected 5 quarters and we need to select the remaining 20 coins from the remaining piles. Let's assume that we have x pennies, y nickels, and z dimes. We can write it as x + y + z = 20
To find the number of ways to select 20 coins from the remaining piles, we can use the concept of combinations. The total number of combinations is (20 + 3 - 1)C(3 - 1) = 22C2
Thus, the total number of ways to select 25 coins with at least 5 quarters is given as 10C5 x 22C2
where we have selected 5 quarters from 10 quarters and 20 coins from the remaining piles.
(c)To solve this problem, we need to use the concept of counting with restrictions. Since we can select at most 10 quarters, we need to consider two cases:
(i) We select 10 quarters, and we need to select 15 coins from the remaining piles.
For case (i), we need to select 15 coins from the remaining piles. We can assume that we have x pennies, y nickels, and z dimes. We can write the equation as x + y + z = 15
The total number of ways to select 15 coins is (15 + 3 - 1)C(3 - 1) = 17C2
(ii) We select fewer than 10 quarters, and we need to select the remaining coins from the piles.
For case (ii), To calculate the number of ways, we can use the combination formula to select i quarters out of 10, where i can vary from 0 to 9, and select the remaining (25-i) coins from the remaining piles. We can then sum up the number of ways for all possible values of i to get the total number of ways to select 25 coins with at most 10 quarters.
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a) Work out the bearing of A from B.
b) Work out the bearing of B from A.
(Hint: bearings are written with three digits.)
287°
73°
107°
B
253°
The bearing of A from B is 253 degrees
The bearing of B from A is 073 degrees
How to find the bearingsBearings are typically measured in a counterclockwise direction from north.
The reference direction for bearings is north, and then the angle is measured in a counterclockwise direction relative to north.
Using this method, we have that
The bearing of A from B is 253 degrees
The bearing of B from A is 073 degrees
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EFGH is a square. If FG= 9, what is FJ? Round your answer to the nearest tenth, if necessary.
~a.) 4.5
~b.) 6.4
~c.) 9
~d.) 12.7
Answer:
6.4
Step-by-step explanation:
Laurie bought 9 feet 5 inches of blue wire. She also bought 6 feet 4 inches of green wire. How much wire
did she buy altogether?
Answer:
15 feet and 9 inches
Step-by-step explanation:
9 feet and 5 inches + 6 feet and 4 inches = 15 feet and 9 inches
I NEED HELP ON THIS ASAP!!!
Answer:
Step-by-step explanation:
4,456,546
a spinner has 18 equal-sized sectors labeled 1 through 18. the spinner is spun once. what is the probability that the spinner lands on an even number or a number greater than 10?
The probability that the spinner lands on an even number or a number greater than 10 is 11/18.
There are two cases where the spinner can land on an even number or a number greater than 10:
Case 1: The spinner lands on an even number.
There are 9 even numbers on the spinner: 2, 4, 6, 8, 10, 12, 14, 16, and 18. The probability of the spinner landing on an even number is 9/18 = 1/2.
Case 2: The spinner lands on a number greater than 10.
There are 7 numbers greater than 10 on the spinner: 11, 12, 13, 14, 15, 16, and 18. The probability of the spinner landing on a number greater than 10 is 7/18.
To find the probability of either event occurring, we add the probabilities of the two cases and subtract the probability of both occurring simultaneously (since the numbers 12, 14, and 16 are even and greater than 10). Therefore, the probability of the spinner landing on an even number or a number greater than 10 is:
(1/2) + (7/18) - (3/18) = 11/18
Thus, the probability that the spinner lands on an even number or a number greater than 10 is 11/18.
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Solve each equation:
what is p and q in these equations
2p = 2 p =
q – 3 = 7 q =
Answer:
Step-by-step explanation:
q – 3 = 7 q
-3=6q
q=-1/2
2p=2p
{p∈IR}