3 years ago

Determine the value of y, if x is 7. y = x2 – 7

Mathematics

1 answer:

shepuryov [24]3 years ago

5 0

Answer:

y = 42

Step-by-step explanation:

y = x^2 – 7

Let x=7

y = 7^2 – 7

y = 49 -7

y = 42

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The sum of three integers is 74. The first integer is twice the second and the third is six more than the second. What are the t

Levart [38]

Let thw second integer be x
then the first = 2x
and the third integer is = 6+x
their sum = 74
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x =68÷4
x = 17
then the first integer is 2×17 = 34
the third integer is 17+6 = 23

the integers are 17 , 23 and 34

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Alexeev081 [22]

Answer: March 28

Step-by-step explanation:

Solve for this by checking for the lowest common multiple of 7 and 4.

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Multiples of 4: 4, 8, 12, 16, 20, 24, 28, 32

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3 years ago

You have 80 fluid ounces of lemonade and you need to put them into containers that hold 1 pint. How many containers will you nee

Mariana [72]

When you have 80 fluid ounces of lemonade and you need to put them into containers that hold 1 pint, the number of containers will be 5.

<h3>How to compute the value?</h3>

Note that the conversion ounce to pint is to divide the value by 16.

Therefore, 80 fluid ounces to pint will be:

= 80/16

= 5

Therefore, the value is 5 pints.

Learn more about computations on:

brainly.com/question/4658834

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1 year ago