An average football field has the dimensions of 160 ft by 360 ft. If the expressions to find these dimensions were (3x + 7) and (7x + 3) what value of would give the dimensions of the football field ?

Answers

Answer 1
Answer:

Answer:

47

Step-by-step explanation:

Because that's what it is i might be wrong tho lol

Answer 2
Answer: ANSWER:47

HOW I GOT THE ANSWER:I think it the best because it make most sense and it seems correct hope this helps u it took long to get

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2/3 of a some of money is 48p. What is 5/8 of the sum of money?

Answers

Let the sum of money be x
so 2/3 of x = 48p
so x = 48*3/2 = 72p
so 5/8 of the sum of money = 5/8*72 = 45p

Shade the model to show the decimal 0.674

Answers

0.674 means that it 674/1000

which mean that if the model consist of 1000 squares, you have to shade 674 of the squares.

If the model consist of 500 squares, you have to shade 337 of the squares  ( you get the number after dividing both 674 and 1000 with 2)

Find the sum of the following nine products: 1 × (10 – 1), 2 × (10 – 2), 3 × (10 – 3), … , 9 × (10 – 9)

Answers

Answer:

165

Step-by-step explanation:

We solve the first 5

1*(10-1)=9

2*(10-2)=16

3*(10-3)=21

4*(10-4)=24

5*(10-5)= 25

and notice

when you go from 6 on its getting the same number because say 3*(10-3) = 3*7 and 7*(10-7) = 7*3 and 7*3 = 3*7 so

You add the first 5 integer you solved up

9 16 21 24 25 = 95

and then you double it no extra 25

and then you get 165 = answer

Answer:

9, 16, 21, 9

Step-by-step explanation:

I hope this help and it was going in order

Asked what the central limit theorem says, a student replies, As you take larger and larger samples from a population, the histogram of the sample values looks more and more Normal.Is the student right?

A. No. The central limit theorem says nothing about the histogram of the sample values. It deals only with the distribution of the sample means.
B. Yes. This is exactly what the theorem says

Answers

Answer:

A. No, the student is not right. The central limit theorem says nothing about the histogram of the sample values. It deals only with the distribution of the sample means.

Step-by-step explanation:

No, the student is not right. The central limit theorem says nothing about the histogram of the sample values. It deals only with the distribution of the sample means. The central limit theorem says that if we take a large sample (i.e., a sample of size n > 30) of any distribution with finite mean \mu and standard deviation \sigma, then, the sample average is approximately normally distributed  with mean \mu and variance \sigma^2/n.

The drawee is theA. person who writes the check.
B. bank with which the drawer has an account.
C. person to whom the check is payable.
D. person who reconciles the account.

Answers

I think its A hope this helps!!!!!!!

Answer:

bank with which the drawer has an account.

Step-by-step explanation:

Took test

Find the exact real value of arccos(-sqrt(2)/2).

Answers

 arccos(-sqrt(2)/2). range of cos − 1 ( x )=[ 0 , π ]
= arccos(0.706 )
=45 degrees
hope  this helps

Answer: -1

Step-by-step explanation: pre cal ED