Answers
Answer:
Shown in picture UnU
Related Questions
We shuffle a deck of cards and deal three cards (without replacement). Find the probability that the first card is a queen, the second is a king, and the third is an ace.
Answers
Answer:
the probability that the first card is a queen, the second is a king, and the third is an ace is 0.000482655
Step-by-step explanation:
Given the data in the question;
we know that a deck of cards contains 52 cards
3 cards are dealt out without replacement
probability that first card is queen, the second is king and third is an ace will be;
P(First is a King, second is a Queen, third is an Ace) = [ 4/52 ] × [ 4/51 ] × [4/50]
= 64 / 132,600
= 0.000482655
Therefore, the probability that the first card is a queen, the second is a king, and the third is an ace is 0.000482655
y = 5. – 7 2y = –12 -3x
Answers
Answer:
!! solved as -7(2y)= -12(-3x)
x= negative 1.943333
Step-by-step explanation:
A map is drawn to scale such that 1 inch equals 100 miles. To mark a distance of 500 miles, the length on the map must be_____ inches.
Answers
Answer:
5 inches
Step-by-step explanation:
its simple
1in-100m
500m= 100m x 5
so multiply five to the other side
1in x 5=5 in
5in-500m
Answer:
5 inches
Step-by-step explanation:
100 miles = 1 inch
500 miles = 500/100 * 1 = 5 inches
you're welcome....
11. Two students describe how to solve the equation, 23+n=29 . Student A says to add 23 to both sides, while Student B says to subtract 23 from both sides. [3 points]
Part A. Which student has the correct description and why?
Part B. Solve the equation 23 + n =29 using inverse operations.
Answers
Answer:
student b
Step-by-step explanation:
the 23 is a positive # so you would not add but subt.
23+n=29
-23 -23
n=6
Answer:
You have Ms. Keten too? Tbh I dont like her as a math teacher.
YOU HAD YOUR WORD TASTUMI YOU HAD YOUR WORD!2
Answers
Answer:
yes :(
Step-by-step explanation:
What is the measure of angle M?
Answers
Answer:
35°
Step-by-step explanation:
4x+11 = 5x-24
5x-4x=x
x=24+11
x=35
Tara needs an $8,000 personal loan.
Which loan option would require her to pay back the least amount of money?
36-month loan with a 9% annual simple interest rate
42-month loan with a 7% annual simple interest rate
48-month loan with an 8% annual simple interest rate.
54-month loan with a 6% annual simple interest rate plaese awnser correctly ned today
Answers
Step-by-step explanation:
54-month loan with a 6% annual simple interest rate plaese awnser correctly ned today step by step can you tell me
help me please...step by step pleaseeeee
Answers
Answer: [tex]10\sqrt{10}[/tex]
Step-by-step explanation:
Geometric mean= Number of terms root of the product of all the terms of that sequence
sqrt(2sqrt(5)*5sqrt(2))= 10sqrt(10)
Enter the missing number 57+[34+]=[57+34]+105
Answers
Answer:
105
Step-by-step explanation:
The ratio of the number of text messages sent by Diego to the number of text messages sent by his sister is 3 to 4. Diego sent 18 text messages. How many more text messages did his sister send?
Answers
Answer:
His sister sent 6 more messages than Diego.
Step-by-step explanation:
Ratio of Diego's messages to his sister's messages = 3 : 4
Text messages sent by Diego = 18
Text messages sent by his sister = x
Ratio = 18 : x
It is a proportional relationship,
3 : 4 :: 18 : x
Product of extremes = Product of means
3x = 18*4
3x = 72
[tex]\frac{3x}{3}=\frac{72}{3}\\x=24[/tex]
Difference = 24 - 18 = 6
Therefore,
His sister sent 6 more messages than Diego.
HELP MIDDLE SCHOOL QUESTION
Answers
What is the inverse function of f(x) = x
Answers
Inverse of the function f f(x)-1 = 1/f(x) (the Reciprocal
The area of Shawn's bedroom is 110 square feet. He places his bed, which is 7 feet long and 5 feet wide, in one corner of the bedroom. How much space will Shawn have left?
Answers
Answer:
gggg
Step-by-step explanation:
duxufif8fis5durris5is
I WILL GIVE BRAINLY HELPPP Find the total surface area of the right triangular prism given:
LE = 90°, DE = 12 inches, EF = 16 inches, DF = 20 inches, and EB = 11 inches.
Answers
Answer:
The height of right triangular prism is 7.5 in.
hope this helps
solutions to 2-variable equations y=-2x-5
Answers
Answer:(1, -3).
Step-by-step explanation:
If y=2x-5 is equation (1) and 4x-y=7 is equation (2), then substitute equation (1) in equation (2):
4x - (2x - 5) = 7
4x - 2x + 5 = 7
2x = 7-5
2x = 2
x = 1
Now substitute the value of x in equation (1) to find the value of y:
y = 2 (1) - 5
y = 2 - 5
y = -3
If f4y 3 = 6y + 9, what is the value of 7y?
Answers
Answer:
-3-6y=9
Step-by-step explanation:
Timothy read 3,876 pages this school year. Amelia read 3,768 pages. Who read more pages this school year? E
Answers
Answer:
Timothy
Step-by-step explanation:
Timothy because he read 3,876 pages this year.
Write as a unit rate. 56 laps in 7 minutes = how many laps per minute?
(btw, I'm friending everyone who answers the question correctly and fast.)
Answers
Answer:
8 laps per minute
Step-by-step explanation:
56 laps in 7 minutes corresponds to the unit rate:
56 laps / 7 minutes = 8 laps/minute
That is : 8 laps per minute
Answer:
8 laps per min
Step-by-step explanation:
56 laps in 7 minutes!? They must be the flash
.) The total cost of a pizza and 3 drinks is $19. The price of the pizza is $10 and each drink is the
same price, d.
6) Which model represents the situation?
10
d
d
d
19
10
d
19
10-d
10-d
10-d
19
10
10
10
d
19
o
Answers
Answer:
The total cost of a pizza and 3 drinks is $19. The price of the pizza is $10 and each drink is the
same price, d.
6) Which model represents the situation?
Sweet Treats sells candy by the
pound as shown in the table:
Oscar says the unit rate is $3.99 per pound of candy
Olivia says the unit rate is 7.98 per pound of candy
A. Oscar
B. Olivia
Why did you use this answer
Answers
Four friends are training for long races. Eduardo ran 5.123 miles, Kandis ran 6.34 miles, Khaliyah ran 7.1 miles, and Moises ran 8 miles. b: Khaliyah ran how much further than Eduardo?
Answers
Answer:
1.977 miles
Step-by-step explanation:
Focus on how many miles Khaliyah and Eduardo are training.
Khaliyah = 7.100 miles
Eduardo = 5.123 miles
Difference = 7.100 - 5.123 = 1.977
what is 0.5( -16p - 6) = ?
Answers
Answer:
−8p−3
Step-by-step explanation:
Find the total fare with 15% tip: 1 passenger, 512 miles.
$9.89
$9.20
$10.23
$8.60
Answers
Answer:
37.92
Step-by-step explanation:
just add
Answer:
The answer would be $8.60
Step-by-step explanation:
np
Classify the pair of angles as adjacent, vertical, supplementary, complementary, or neither.
Answers
Answer:
adjacent supplementary angles
Step-by-step explanation:
The angles labeled 1 and 2 are adjacent angles which are called a linear pair. their measure add up to 180 deg, so they are adjacent and supplementary angles.
Help needed for this math question.
Answers
What is the volume of the rectangular prism?
Answers
Answer:
72cm³
Step-by-step explanation:
The volume of the rectangular prism = Base area * Height
Base area = length * width
Base area = 6cm * 3cm = 18cm²
Height = 4cm²
volume of the rectangular prism = 18 * 4
volume of the rectangular prism = 72cm³
Caviar is an expensive delicacy, so companies that package it pay very close attention to the amount of product in their tins. Suppose a company that produces over 1000 tins of caviar per day took an SRS of 20 tins from one day's production. The sample showed a mean of 99.8g of caviar per tin with a standard deviation of 0.9g. The data were roughly symmetric with no outliers.
Required:
Based on this sample, estimate with 95, percent confidence the mean amount of caviar (in grams) per tin from that day's production.
Answers
Answer:
95% of the confidence interval of the mean amount of caviar per tin from that day's production
(99.3788.100.2212)
Step-by-step explanation:
Step(i):-
Given that the size of the sample 'n' = 20
Given that mean of the sample = 99.8 g
Given the standard deviation of the sample = 0.9g
Level of significance = 0.05
[tex]t_{\frac{0.05}{2} ,19} = t_{0.025,19} = 2.093[/tex]
Step(ii):-
95% of the confidence interval of the mean amount of caviar per tin from that day's production
[tex](x^{-} - t_{0.025,19} \frac{S}{\sqrt{n} } , x^{-} + t_{0.025,19} \frac{S}{\sqrt{n} })[/tex]
[tex](99.8 - 2.093 \frac{0.9}{\sqrt{20} } , 99.8 + 2.093 \frac{0.9}{\sqrt{20} })[/tex]
on simplification, we get
(99.8 -0.4212 , 99.8+0.4212)
(99.3788.100.2212)
Final answer:-
95% of the confidence interval of the mean amount of caviar per tin from that day's production
(99.3788.100.2212)
The confidence interval with 95% confidence where the mean amount of caviar (in grams) per tin from that day's production is [tex]\bold{99.8 \pm 0.9344}[/tex].
Given to us,
size of the sample, n = 20,
mean of the sample, [tex]\bar{x}[/tex] = 99.8 g
the standard deviation of the sample, σ = 0.9g
As, we know, the confidence level value for 95% confidence is 1.960.
[tex]z = 1.960[/tex]
Also, the formula for the confidence interval is given as,
[tex]CI = \bar{x} \pm z \dfrac{s}{\sqrt{n}}[/tex]
where,
CI = confidence interval
[tex]\bar{x}[/tex] = sample mean
z = confidence level value
σ = sample standard deviation
n = sample size
For, 95% of the confidence interval of the mean amount of caviar per tin from that day's production,
[tex]CI = \bar{x} \pm z \dfrac{\sigma}{\sqrt{n}}[/tex]
substituting the values,
[tex]\begin{aligned}CI &= 99.8 \pm (1.960) \dfrac{0.9}{\sqrt{20}}\\&=99.8 \pm 0.9344\\\end{aligned}[/tex]
Hence, the confidence interval with 95% confidence where the mean amount of caviar (in grams) per tin from that day's production is [tex]\bold{99.8 \pm 0.9344}[/tex].
To know more visit:
https://brainly.com/question/2396419
What is the factored expression for 14 X +49
Answers
Answer:
7( 2x+7)
Step-by-step explanation:
14 X +49
Rewriting
2*7*x + 7*7
Factor out a 7 from each term
7( 2x+7)
Thomas has constant speeds for both running and walking. When a down-escalator is moving, Thomas can run down it in 15 seconds or walk down it in 30 seconds. One day, when the escalator was broken (and stationary), it took Thomas 20 seconds to run down it. How long, in seconds, would it take Thomas to walk down the broken escalator?
ANSWER QUICK PLS ASAP
Answers
.....................
Answer:
40
Step-by-step explanation:
Write the perimeter of the triangle as a simplified
polynomial. Then factor the polynomial.
2x2 +1
8x+2
x²+2x
Answers
Answer: below hopes it helps
Step-by-step explanation: