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andrey2020 [161]
3 years ago
7

An ice cream store charges 75 cents for each scoop of ice cream and 25 cents for each cone. How many scoops would be in one ice

cream cone if it cost a total of $4?
Mathematics
2 answers:
GREYUIT [131]3 years ago
5 0

0.25 +0.75x = 4
0.75x = 4 - 0.25
0.75x = 3.75
x =3.75/0.75
x = 5

answer: In one ice cream cost $4, there will be 5 scoops .

double check:

5(0.75) = 3.75 (amount pay for scoops)
            + 0.25 (one cone)
  ------------------
                $4.00 total cost

Aliun [14]3 years ago
4 0
There will be 4 scoops of ice cream
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Kiera used place value and the distributive property to find the product of 12 and 597. Her work is shown below. 12(597) = 12(50
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Answer:

(90)(7) ⇒ the error was multiplying 90 and 7.


Step-by-step explanation:

12(597) = 12(500 + 90 + 7)

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The part in bold shows where the error is. It was not correct to multiply 90 and 7.

The process was to proceed as follows:

12(597) = 12(500 + 90 + 7)

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8 0
2 years ago
Simplify the expression to a polynomial in standard form:
lukranit [14]

Answer:

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Step-by-step explanation:

Use distributive property: (-x+3)(x^2-4x-6)

What is -x * x^2? Answer: -x^3

What is 3 * x^2? Answer: +3x^2

What is -x * -4x? Answer: +4x^2

What is 3* -4x? Answer: -12x

What is -x * -6? Answer: +6x

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Combine like terms, and your answer would be....

-x^3+7x^2-6x-18

Hope this helps :)

Have a great day!

7 0
2 years ago
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