I need help with this question it would be nice if you could help

I Need Help With This Question It Would Be Nice If You Could Help

Answers

Answer 1

Answer:

v=433.33

Step-by-step explanation:


Related Questions

Please can anyone answer this question

Answers

Y=5p + 65
Not 100% sure tho

Anna has n number of nickels. She has less than 45 cents. Which inequality could be used to the find the value of n?
A 0.05n < 0.45
B 0.05n > 0.45
C 0.05n < 0.45
D 0.05n > 0.45

Answers

Answer:

The correct answer is A or C 0.05n < 0.45

Step-by-step explanation:

Nickels cost $0.05 and n is the number of nickels, so you multiply the two to get 0.05n. Since this value is less than $0.45, we put a less than sign.

A sign on a barrel of nuts in a supermarket says that it contains 30% cashews, 30% hazelnuts, and 40% peanuts by weight. You mix up the nuts and scoop out 18 pounds. When you weigh the nuts, you find that you have 5 pounds of cashews, 4 pounds of hazelnuts, and 9 pounds of peanuts. Is there evidence to doubt the supermarket's claim

Answers

Answer:

The calculated χ² =   0.842   does not  fall in the critical region χ² ≥  5.99  so we accept the null hypothesis that all the proportions  are  equal and there is not enough evidence to doubt the supermarket's claim.

Step-by-step explanation:

1) We set up our null and alternative hypothesis as

H0: p1= 5/18, p2=  4/18, p3= 9/18

against the claim

Ha:  p1≠ 5, p2≠  4, p3≠ 9

2) the significance level alpha is set at 0.05

3) the test statistic under H0 is

χ²= ∑ (O - E)²/ E where O is the observed and E is the expected frequency

which has an approximate chi square distribution with  2 d.f

4) Computations:

Observed            Expected      χ²= ∑ (O - E)²/ E

5                            5.4               0.0296

4                            5.4                0.3629

9                            7.2               0.45                        

∑                                                 0.842            

5) The critical region is χ² ≥ χ² (0.05)2 = 5.99

6) Conclusion:

The calculated χ² =   0.842   does not  fall in the critical region χ² ≥  5.99  so we accept the null hypothesis that all the proportions  are  equal and there is not enough evidence to doubt the supermarket's claim.

A regression equation has been developed in order to help predict the amount of sales made in a clothing store each day (y) based on the number of square feet covered by the store's floor space (x). A sample of 100 similar clothing stores is collected, with floor spaces ranging from 100 square feet to 300 square feet. For each store, the floor space (in square feet) and the amount of sales made that day (in dollars) are recorded. The following regression equation is calculated:

y^ = 2,050 + 54x

Select whether or not each of the following conclusions are correct from the regression analysis: Fill in blank with ither response :Correct or Not correct

a. If the floor space of a store were to increase by one square foot, the predicted increase in sales would be $2,050. ______________
b. If a store has a floor space of 75 square feet, the predicted sales in a day is $6,100. ____________
c. If a store has a floor space of 175 square feet, the predicted sales in a day is $11,500._______________

Answers

Answer:

que

Step-by-step explanation:

no sé perdón

Charlotte invested $33,000 in an account paying an interest rate of 7%
compounded continuously. Alyssa invested $33,000 in an account paying an interest
rate of 7% compounded daily. After 19 years, how much more money would
Charlotte have in her account than Alyssa, to the nearest dollar?

Answers

Answer:13058

Step-by-step explanation:

Please help me with this math problem

Answers

Answer:

The table is a quadratic function

Step-by-step explanation:

Given

The attached table

Required

Tell if it is a quadratic function

The difference in the x values are uniform (i.e. difference of 1), so the following method can be applied.

(1) Subtract adjacent y values.

[tex]d_1=2 - 16 = -14[/tex]

[tex]d_2=-2 - 2 = -4[/tex]

[tex]d_3 = 4--2 = 6[/tex]

[tex]d_4 = 20 - 4 = 16[/tex]

(2) Subtract adjacent differences in (1) above

[tex]d_5 = d_2 - d_1 = -4 --14 = 10[/tex]

[tex]d_6 = d_3 - d_2 = 6 --4 = 10[/tex]

[tex]d_7 = d_4 - d_3 = 16 -6 = 10[/tex]

Notice the calculated differences in (2) are the same.

Hence, the table is a quadratic function

Which of the following statements is true

Answers

Answer:

2nd one and the last one

Step-by-step explanation:

find the value of X in the triangle shown below

Answers

Answer:

62.

Step-by-step explanation:

The length 5.7 is the base since it is the side that isn't congruent to 1 mroe side. Therefore, the angles connected to it, including x, is congruent. Sum of angle in triangle=180. given angle 56. 180-56=124. x+x(congruent angles)=124. 2x=124. x=62.

Answer:

62

Step-by-step explanation:

180 - 56 = 124

124/2 = 62

Really need help
Five less than twice what negative number squared is 157?

Answers

Answer:

-9

Step-by-step explanation:

2(-x)² - 5 = 157

2x² - 5 = 157

add 5 to each side of the equation:

2x² = 162

divide both sides by 2:

x² = 81

√81 = 9 or -9

You are comparing cell phone plans at two cell phone companies. The probability that you buy a plan from company A is 0.2. The probability that you buy a plan from company B is 0.4. Assuming these events are mutually exclusive, what is the probability that you buy a plan from company A or company B?

A. 0
B. 0.16
C. 0.2
D. 0.6

Answers

Answer:

the answer for this question is option 0.16

HELP answer this question please help a girl out

Answers

Answer:

37.3 ft

Step-by-step explanation:

x/56 = 32/48

cross multiply:

56x32 = 1792

48x

1792/48 = 37.3


What is the solution to this system of equations?
x + y = 6
{ x = y +2
0 (3, 3)
o (4, 2)
O (2, 4)
O (6, 4

Answers

Answer:

3,3

....................

Write an equation of the line below.

Answers

Answer:

y=-1/3x

Step-by-step explanation:

y=-2/6x

y=-1/3x

y-intercept is 0

A food truck sells burgers and hot dogs. During lunch, it sold 88 items for a total of $331. If burgers cost $4.50 and hotdogs cost $3.25, how many of each item were sold?

Answers

Number of burgers = b = 36
Number of hot dogs = d = 52


We know that b + d = 88 (they sold 88 items)
And 4.5b + 3.25d = 331 (price • number = money made)

So we will solve the first equation for b in terms of d, then substitute that in the second equation to sell for a numerical value of d.

b + d = 88
b = 88-d

4.5(88-d) + 3.25d = 331
396 - 4.5d + 3.25d = 331
-1.25d = -65 (divide both sides by -1.25)
d = 52

Now plug that into the first equation to get a numerical value for b.

b = 88 - d
b = 88 - 52
b = 36

Checking the math:
4.5(36) + 3.25(52) = 162 + 169 = 331

Please lmk if you have any questions

In testing hypotheses, which of the following would be strong evidence against the null hypothesis?
a. obtaining data with a low test statistic.
b. using a small level of significance.
c. using a large level of significance.
d. obtaining data with a large p-value.
e. obtaining data with a small p-value.

Answers

Answer:

e. obtaining data with a small p-value.

Step-by-step explanation:

In the null hypothesis, we test if the mean respects certain condition, and on the alternate hypothesis, we test the opposite of the null hypothesis.

The decision depends on the pvalue:

If the pvalue is smaller than the level of significance, that is, the pvalue has small values, the null hypothesis is rejected, that is, it is strong evidence against the null hypothesis. Large pvalues do not give evidence against the null hypothesis.

So the correct answer is given by option e.

can someone give me a simple answer to this problem

Answers

Where is it????????????????????

Muided Practice You Understand? Explain the steps involved in evaluating the expression 1. [(4 + 2) - 1] x 3.​

Answers

Answer:

Step-by-step explanation:

[(4 + 2) - 1] x 3

[6 - 1] x 3

5 x 3

15

the answer to the question is 15

write the following comparison as a ratio reduced to lowest terms.



94 hours to 8 days​

Answers

Answer:

11.75:1

Step-by-step explanation:

alrighty right, more unit rates, so we have to get that 8 down to 1. How are we gonna do that? By dividing it by 8. And if we divide one side by 8, we also have to divide the other side:

8 ÷ 8 = 1

94 ÷ 8 = 11.75

So 94 hours to 8 days in lowest terms is 11.75 hours to 1 day

The number 312.8 is 34% of x. What is the value of x rounded to the nearest whole number

Answers

Answer:

X = 920

Step-by-step explanation:

To start off, we have to find how many times 34% can go into 100%. It can go in precisely 2.94117647059 times. Then, we take that number and multiply it by 312.8, since 312.8 is 34% of 100%. We get 920 from that, which is the answer.

Hope this helped!

A percentage is a way to describe a part of a whole. The value of x rounded to the nearest whole number is 920.

What are Percentages?

A percentage is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25 which is equal to 25%.

To convert a fraction to a percentage, convert the fraction to decimal form and then multiply by 100 with the '%' symbol.

Given that the number 312.8 is 34% of x. Therefore, we can write,

34% of x = 312.8

(34/100) × x = 312.8

Multiply both the sides of the equation by 100,

(34/100) × x × 100 = 312.8 × 100

Divide both the sides of the equation by 34,

[(34/100) × x × 100] ÷ 34 = (312.8 × 100) ÷ 38

x = (312.8 × 100)/34

x = 920

Hence, the value of x rounded to the nearest whole number is 920.

Learn more about Percentages here:

https://brainly.com/question/6972121

#SPJ2

Seth's homework assignment is to write factor pairs that contain only composite
numbers. Seth wrote four factor pairs for the number 132, as shown below.
6 x 22
11 x 12
3 x 44
2 x 66
Which of Seth's factor pairs contains only composite numbers?
F 6 x 22
G 11 x 12
H 3 x 44
J 2 x 66

Answers

Answer:

F. 6 x 22

Step-by-step explanation:

6 has more than two factors ( 1, 6, 2, 3), which makes it a composite number.22 has more than two factors (1, 22, 2, 11), which makes it a composite number.Therefore, F is the correct answer.

The Seth's factor pairs that contains only composite numbers are

6 × 22.

Composite numbers are numbers with more than 2 factors.

They are natural numbers or positive integers with more than 2 factors. Examples are 15, 10, 20 etc...

The Seth's factor pairs that contains only composite numbers are

6 × 22.

The factors of 6 are 1, 2, 3 and 6

The factors of 22 are 1, 2, 11 and 22.

They both have more than 2 factors.

read more; https://brainly.com/question/19271845?referrer=searchResults

At one farmer’s market, bananas cost $0.80 per pound. At another farmer’s market, bananas are sold in 5-pound bags for $4.50 per bag. Which explains how to find the better buy?
Divide 4.50 by 5 to find the unit rate for the 5-pound bag, and compare that number to $0.80 per pound.
Divide 0.80 by 5 to find the unit rate for the 5-pound bag, and compare that number to $0.80 per pound.
Multiply 4.50 by 5 to find the cost for 5 pounds, and compare to $4.50 per bag.
Multiply 4.50 by 0.80 to find the cost for 5 pounds, and compare to $4.50 per bag

Answers

Answer:

Divide 4.50 by 5 to find the unit rate for the 5-pound bag, and compare that number to $0.80 per pound.

Step-by-step explanation:

Which statement can be used to find X

Answers

Answer:

it's letter D. cos 16⁰=²¹--x

34% of a shirt order for a department store arrived damaged. If the order
was for 500 shirts, how many of the shirts were damaged? *

Answers

Correct me if im wrong but i believe 170 of them were damaged

Answer:

170 shirts

Step-by-step explanation:

500×0.34

170

Indria is wrapping the box below. How much wrapping paper does she need 8in 6in 3 in

Answers

Answer:

6pulgadas  

Step-by-step explanation:

PLS HELP IMA GIVE BRAIN LISTTT!!!

Which model is 85% shaded?
Done

Answers

Answer:

First left

Step-by-step explanation:

17/20 =  0.85   = 85/100 = 85%

A company is going to make an oil container in the shape of a cylinder. As shown below, the container will have a height of 5m and a radius of 3m. The container will be made from steel (including its top and bottom). If the steel costs $24 for each square meter, how much will the steel cost in total? If necessary, refer to the list of geometry formulas. For your calculations, do not round any intermediate steps, and use the π button on the ALEKS calculator. Round your answer to the nearest cent.

Answers

Answer:

1,172.3 cm³

Step-by-step explanation:

Find the volume of one rod, then divide the total volume of steel used by the volume of one rod.  The volume of one rod is

V = (πd²/4)h

d = 4 cm

h = 20 cm

Plugin the numbers and get V in cm³, then divide the given total volume of 28,134.4 cm³ by V.  If the result is not an integer, then round down.

Add

20 + 4 = 24

Then

28,134.4 ÷ 24 = 1172.26

Rounded to the nearest 0.1 or  the Tenths Place = 1,172.3

Therefore, 1,172.3 rods will be made per hour.

10.30, 7.85____, 2.95, 0.50 which of the following should be placed in the blank above to complete the pattern?

6.30
5.40
4.85
3.45

Answers

The answer is C. 4.85

PLZ HELP ASAP NO LINKS AND NO STEALING POINTS OR ELSE I WILL REPORT IT HAS TO BE AN IMPROPER FRACTION.​

Answers

Answer:

Hello Love!

8 ÷ 3/5 = 13 1/3 sense thats a mixed fraction I'll convert it and it converts to 13 x 3 + 1 = 40 so 40/3 is our answer

How many real solutions does the system have?
y = -3x - 1
y = x^2– 3x + 4
Enter your answer in the box

Answers

Answer:

no real solutions

Step-by-step explanation:

Substitute y:

-3x-1 = x^2 - 3x + 4

move terms to one side:

0 = x^2 + 5

x^2 = -5

x = ±√5i

no real solutions

at the doctor's appointment a baby weight 10 pounds how many ounces did the baby weigh​

Answers

Answer:

160 ounces

Step-by-step explanation:

A pound = 16 ounces

16x10=160 ounces

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