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3 years ago

12

in a random sample 20 of 200 students prefer apples for a snack. based on the sample about how many apples should the teachers b

uy for a snack of 4000 students?

1 answer:

ludmilkaskok [199]3 years ago

6 0

20/200 is only 10%, 10% of 4000 is 400.

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write an expression for the new balance using as few terms as possible. A checking account has a balance of -$126.89. A customer

Nutka1998 [239]

Answer:

New balance = -151.89 + 4.5x

(where x is the value of the smaller deposit)

Step-by-step explanation:

The inicial balance was -126.89.

Then, it were made two deposits, one with the value of x, and one that is 3 1/2 times the other, that is, 3.5x.

Then, the customer made a withdraw of $25.

So, The new balance can be calculated as:

New balance = inicial balance + x + 3.5x - 25

New balance = -126.89 + 4.5x - 25

New balance = -151.89 + 4.5x

8 0

4 years ago

A grocery store orders 4 large containers of milk for every 7 small containers of milk. Which

rusak2 [61]

The ratio which could represent the number of large containers of milk to small containers of milk in an order from the grocery store is 0.56:1.

Given that a grocery store orders 4 large containers of milk for every 7 small containers of milk.

We are required to find the ratio that represent the number of large containers of milk to small containers of milk in an order from the grocery store.

Ratio is basically the quantity represent in terms of other quantity.

Ratio=Number of large containers:Number of small containers

=4:7

Divide by 7.

=4/7:1

=0.56:1

Hence the ratio which could represent the number of large containers of milk to small containers of milk in an order from the grocery store is 0.56:1.

Learn more about ratio at brainly.com/question/2328454

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8 0

2 years ago

PLSSSSS HELP WILL MARK BRAINLIEST

Juli2301 [7.4K]

Answer:

12

Step-by-step explanation:

Start by expanding the expression:

4(3x+5)

Distribute the 4 to each of the numbers in the parentheses

12x+20

The coefficient of x is basically what is being multiplied by x. In this scenario, we can expand 12x to be...

12*x

Which means that the coefficient of x is 12

4 0

3 years ago

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The difference between a number x and 13 is at least 15. Write and solve an inequality.

ZanzabumX [31]

<span>x - 13 ≥ 15
x </span>≥ 28

hope that helps

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4 years ago

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The distance from Joe's house to his school is 3/4 of a mile. If Joe goes to school and comes back home, what is the total dista

faust18 [17]

The answer is D. 6/8 of a mile.

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4 years ago

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