Answer:
Step-by-step explanation:
PERIMETER = 1/3 + 1/3 + 1/2 + 1/2 = 2/3 + 1 = 1 2/3 miles for 1 LAP.
For 2 LAPS, 2 x 1 2/3 = (2 x 1) + 2(2/3) = 2 + 4/3 = 2 + 1 1/3 = 3 1/3 miles
Or, 2 x 1 2/3 = 6/3 x 5/3 = 30/9 = 3 3/9 = 3 1/3 miles
Or, 2/1 x 5/3 = 10/3 = 3 1/3 miles
ANSWER: MORE THAN 3 MILES
=============================================================
Explanation:
We're given a 1/3 by 1/2 rectangle. The perimeter is:
P = 2(L+W)
P = 2(1/3+1/2)
P = 2(2/6+3/6)
P = 2(5/6)
P = 10/6
P = 5/3
The rectangle has a perimeter of 5/3 miles, which is equivalent to the mixed number of 1 & 2/3.
--------------
If Shayna and her dog walked the perimeter once, then the answer would be "less than 3 miles".
However, they walked around the park twice. We'll need to double the result.
2*(5/3) = 10/3 = 3 & 1/3
Therefore, they walked more than 3 miles.
How would 3 1/4 be written as a percent?
A: 0.0325%
B: 3.25%
C: 32.5%
D: 325%
Fractions are parts of a number. Decimals are fractions whose denominators are powers of 10. Percents are numbers out of 100. Therefore, you convert a fraction to a decimal, follow these steps:
Convert the mixed fraction into a whole fraction:[tex]3\frac{1}{4} = \frac{13}{4} = \frac{325}{100}[/tex]
Convert the fraction into a decimal:[tex]\frac{325}{100}[/tex] = 3.25
Convert the decimal into a percent by multiplying by 100:3.25 × 100 = 325%
Your answer is D
Carmen made punch with 34 gallon of orange juice, 2 quarts of strawberries, and 2 pints of lime sherbet. How many pints of punch did Carmen make? Use the diagram to help you solve. Explain.
Jay has 195 baseball cards, Jen has 46 more than Jay, how many more cards does Jen have than Jay? (I will give brainliest)
Answer:
the total card of Jen will be 241 and 46 more cards Jen have than jay
George is working on a math assignment. He needs to identify which point on the coordinate plane below is located at (7,5). Help George locate the correct point by sharing what you know about the coordinate plane.
Answer:
A is correct.
Explanation:
Given: (7,5) where (x, y)
Identify:
x = 7
y = 5
Go 7 units through x-axis, then move up 5 units along the y-axis.
Answer:
An address on a coordinate plane is made up of an x value and a y value that correspond to the x- and y-axes. This "address" is called a coordinate point, and is written in the form: (x,y). So, you would need to move 7 spaces right and 5 spaces up.
Hope this helps
Mathematics personal financial literacy
Kevin has a spinner that has 10 equal sections and 2 sections of each color—red, blue, green, yellow, and purple. Kevin spins the spinner 180 times. Kevin determines about how many times the spinner will land on red or green, and his work is shown below.
P (red or green) = Number of red or green sections
-------------------------------------------------- x number of spins =
Total number of sections
2
------- (180) = 36
10
What mistake did Kevin make, if any?
A. Kevin has the formula reversed; it should be the total number of sections over
the number of red or green sections.
B. Kevin should have used a 4 in the numerator because there are 2 red sections
and 2 green sections.
C. Kevin should multiply by the number of sections in the spinner rather than the
total number of spins.
D. Kevin calculated the prediction correctly and did not make any mistakes.
What do you think of when you hear the word statistics?
Answer:
Whenever I hear Statistics I think of numbers and the different probabilities
and I also sometimes think of numbers but overall, it depends on the sense of how it is being talked about I hear it about/the subject when people talk about statistics.
Hope this helps!
Triangle ABC is transformed to form triangle A′B′C′.
A is at (3, 1), B is at (1, 8), and C is at (7, 2).
Which transformation happened to △ABC to form △A′B′C′?
Drag and drop the the correct answers into each box to complete the sentence.
△ABC____, _____ is Response area Response area to form △A′B′C′ .
Options:
1. Rotated Clockwise
2. Translated
3. Dilated
4. Reflected
5. 90° about the origin
6. 180° about the origin
7. 270° about the origin
8. across the x-axis
9. across the y-axis
10. across the line y = x
11. 1 unit right 2 units down
12. 2 units right 1 unit down
13. 4 units left 3 units up
14. by a factor of 2
15. by a factor of 3
16. by a factor of 5
The office building where Ryan works is made up of two cube-shaped pieces. At lunchtime, Ryan and his other office workers walk around the edge of the building for exercise. If the volume of the larger part is 65,000 m³and the volume of the smaller part is 4000 m³, what is the distance around the edge of the building?
Answer:
69000m³
hope i helped, if i didnt sry
25. If a single die is tossed, find the probability of obtaining an odd number or a prime number.
Answer:
Its simple,
Its 1/2
Step-by-step explanation:
Because both odd and equal numbers are on a fair die,
The numbers on the die are 1 to 6
So 3 numbers are odd and they are 1,3,and 5
And the rest are even so....
Even = 3/6
Odd =3/6
So the answer is either 0.5 or
1/2
H) A bar graph shows the favorite food of 20 people.
Does it make sense to describe the distribution of
these data?
Explain.
Answer:
No
Step-by-step explanation:
The data is discrete and so there would be nothing to compare in terms of distribution as there are no similarities between the different categories.
Please help me with this I would give you 50 points.
Answer: 4 packs of blue, 3 packs of red.
Step-by-step explanation:
All you need to do is find the LCM which is 24, then divide. 24/8=3, and 24/6=4.
A train travels at an average speed of 80 km/h. How long will it take the train to travel 320 km?
Answer:
4 hours
Step-by-step explanation:
If the train travels at ~80 kilometers per hour, you just divide the total distance (in this case, 320 kilometers) by the speed traveled (80 kilometers). 320/80 = 4 hours.
Please help, I'll give brainliest!
Step-by-step explanation:The given graph is a line graph, represents increasing and decreasing rainfall in six different years.The given graph misleads ,in terms of length, when amount of rainfall 4.6-3.9 is plotted with six different years 2006-2011. When rainfall decreases from 4.5 to 4.4, the decrease , in length of rectangle is less,should be equal, in comparison to when year increases from 2006 to 2007. It must be in the shape of Square.
Part B if instead of line graph, we will draw bar graph ,representing Amount of rainfall(4.5-3.0) on y axis in the month of July, to 6 different years from (2006-2011) on x axis,i think it will be least misleading.
29. MULTIPLE CHOICE What is the median of the data set? (Skills Review Handbook)
12, 25, 16, 9, 5, 22, 27, 20
(A) 7 (B) 16 (C) 17 (D) 18
Answer:
15.75
Step-by-step explanation:
first add
12+25+16+9+5+22+27+20=126
then divide by how ever many numbers there are in this case there's 8:
126÷8=15.75
pls help me no links
Step-by-step explanation:
The semi-perimeter is:
s = (a + b + c) / 2
= (10 + 24 + 26) / 2
= 47
We will find the area of the triangle using the Heron's formula.
A = √[s (s - a) (s - b) (s - c)]
= √[47 (47 - 10) (47- 24) (47 - 26)]
= √10 × 37 × 23 × 21
= √ 56513
237There were 160 containers containing 4/5 liters of oil each. 1/3 liter of oil was poured out of every container. 5/8 of the containers with lesser oil were then stored in a warehouse. The rest of them were bought by Roy. How much oil did Roy buy?
Answer:
Step-by-step explanation:
199.6 liter of oil
K + 1/4 = 5 1/8
It’s not 51 btw there’s a space
Fill in the blanks in questions 8 through 10.
10. A wheel makes 8 revolutions per minute.
At this rate, the wheel will make 360 revolutions in _____________ minutes.
Answer:
45
Step-by-step explanation:
1 minute = 8 revolutions
x minutes= 360 revolutions
Divide 360 by 8
45
The wheel will make 360 revolutions in 45 minutes
Check your work:
If 45 minutes = 360 revolutions, and the wheel revolves 8 times per 1 minute, 8 revolutions x 45 minutes should equal 360 revolutions.
(it does)
Which point on the number line represents the approximate volume of a cone with a radius of 3 units and a height of 4 units? Use 3.14 for π.
Answer:
The point closest to the number 40
Step-by-step explanation:
To find volume of cone:
[tex]V=\pi r^{2} \frac{h}{3}[/tex]
(but in this case we will be substituting [tex]\pi[/tex] for it approximation: 3.14)
So our new equation is [tex]V= 3.14r^{2} \frac{h}{3}[/tex]
All right, let's get to work now.
Following the order of operations our first step would be: [tex]3^{2}[/tex] or 3x3 wich is 9Next step would be 3.14x9, which is 28.26After that we would solve [tex]\frac{4}{3}[/tex], which is 1.3 repeating but we can round to the nearest tenth and get 1.3Next we would multiply 28.26 by 1.3 which is 36.73800We would next round to the nearest whole and our final answer is: 37
Hope this helps and feel free to comment, ask questions, give feedback, and correct me if wrong!
Have a great day! :)
can someone PLEASEEEE help me on this
Answer:
Step-by-step explanation: <
Answer:
(b) 1/3
Step-by-step explanation:
A function "zero" is a value of x that makes the value of the function be zero. It may also be called a "root" of the function. On a graph, it is an x-intercept.
The zeros are the solutions to the equation f(x) = 0. For a quadratic like the one given, there are two of them. For this function, they are distinct, so one will be larger than the other.
GraphThere are a number of ways the solutions to this equation can be found. Technology, in the form of a graphing calculator, can show you the x-intercepts easily (see attached). They are x=-2/5 and x=1/3.
FactoringWe can also factor the equation. Doing this requires that we find factors of the product (15)(-2) = -30 that have a sum equal to the coefficient of x, +1. Here are some factor pairs:
-30 = (-1)(30) = (-2)(15) = (-3)(10) = (-5)(6)
The corresponding sums are 29, 13, 7, 1. Hence the last factor pair, {-5, 6}, is the one we need.
Rewriting the 3-term polynomial to a 4-term polynomial by splitting the middle term using these factors, we have ...
15x² -5x +6x -2 = 0
Factoring pairs of terms gives ...
5x(3x -1) +2(3x -1) = 0
(5x +2)(3x -1) = 0 . . . . . . . factor out the common factor
The product of these factors can only be zero of one of them is zero. (This is the "zero product rule.") Setting the factors to zero, we find the values of x that make f(x) = 0: the zeros of the function.
5x +2 = 0 ⇒ x = -2/5
3x -1 = 0 ⇒ x = 1/3
The zeros of the function are -2/5 and 1/3.
The larger zero is 1/3.
Given the following table, determine the matching representations.
x | y
-3 I -5
-1 I -3
0 I -2
4 I 2
7 I 5
Answer:
its y=x-2
Step-by-step explanation:
If you do -3-2=-5 and if you keep applying that rule you will find that it equals y.
The option that represents the matching representation of the function table is; B: y = x - 2
How to interpret Function Tables?
From the function table given, we see that;
At x = -3, y = -5
At x = -1, y = -3
At x = 0, y = -2
At x = 4, y = 2
At x = 7, y = 5
Looking at the options, the correct one is Option B which is;
y = x - 2
This is because it is the only one that produces all the correct output values of y for corresponding input values of x.
Read more about Function Tables at; https://brainly.com/question/3493733
#SPJ2
A function with an input of 1 has an output of 3. Which of the following could not be the function equation?
y= 3 x
y=-x+ 4
y=x-2
y= 2 x + 1
Answer:
y = x - 2 i think. Im sorry if im wrong..
kaii~
IF 2x3x4=24 then what is 6x4
Answer:
24
Step-by-step explanation:
This can be explained very simply.
Case 1 : 2 x 3 x 4 = 24
Case 2 : 6 x 4 = ?
We know that the product of 2 x 3 is 6. Therefore, in Case 1 and Case 2, when both 2 x 3 and 6 are multiplied by 4, they should give the same result. Hence, 6 x 4 is 24.
How do i write mixed numbers as an improper fraction?
Explain with examples.
Answer:
A mixed fraction can be written as an improper fraction by multiplying the whole number with the fraction's denominator and adding that to the numerator, and finally writing that result on top of the denominator.
Step-by-step explanation:
Answer:
You have to multiply the whole number by the denominator and then add the answer you get with the numerator.
Step-by-step explanation:
For example, the fraction 10 [tex]\frac{1}{3}[/tex] is a mixed number right? So then you multiply 10x3=30. Then you add 30+1=31. So then the answer would be [tex]\frac{31}{3}[/tex].
Hope this helps! Please give brainlist!
Draw as many different triangles as possible that have two sides of length 4 cm and a 45° angle. Clearly mark the side lengths and angles given.
(points per unique attached triangle illustration that is fitting this criteria).
Please help!
Answer:
this is a 45 angle in the picture i hope this helps
Step-by-step explanation:
Which equation shows a proportional relationship between x and y?
YOOOOOOOOOOOOO HEELPPPPPPPPPPPPPPPP
please explain and ANSWER this question for BRAINLIEST!
Answer:
[tex]155 in^{2}[/tex]
Step-by-step explanation:
Hope this work helps
there is a bag containing 26 tiles,each marked with a diffrent letter. what us the ratio of vowel tiles to consonant tiles?
A. 1:21
B. 5:21
C. 25:26
Answer:
B. 5 : 21
Step-by-step explanation:
Vowels: a, e, i, o, u= 5 vowels
Constants: b, c, d, f, g, h, j, k, l, m, n, p, q, r, s, t, v, w, x, y, z: 21 constants
v : c
5 : 21
Answer:
5:21
Step-by-step explanation:
There is 5 vowels in the alphabet.
There is 21 consonant in the alphabet.
So it is 5:21