2 years ago

How do you determine if a relationship is proportional from a situation and equation

Mathematics

1 answer:

solniwko [45]2 years ago

7 0

Answer:

There is a formula.

Step-by-step explanation:

the the x stands for your first set of numbers, the x stands for your second set of numbers, and the case stands for the constant of personality. Hope this helps

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Hi, I need help with this story problem.

Trava [24]

Answer: 7.5 cups of sugar.

Step-by-step explanation:

Add all of the above:

2+1.5+0.5+3+1.5= 8.5 cups of sugar

Since Zach only needs 1 cup of sugar, subtract 1 from 8.5.

Therefore, your answer is 7.5 cups of sugar.

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2 years ago

Although five of John's answers were incorrect, 90% of his answers were correct. How many questions did John answer in all?

fiasKO [112]

Answer:

John answered 50 questions.

Step-by-step explanation:

Although five of John's answers were incorrect, 90% of his answers were correct.

This means that 5 is 100 - 90% = 10% of the total number of questions, n. So

$0.1n = 5$

$n = \frac{5}{0.1}$

$n = 50$

John answered 50 questions.

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2 years ago

Simplify 7 - (-4) + 3(-6)

jeka94

Answer:

-7

Step-by-step explanation:

7 - (-4)= 11

3(-6)= -18

=-7

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3 years ago

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Margaret [11]

Answer: What is the question lol?

Step-by-step explanation:

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2 years ago

I dont know this question i will give you brainly

Vinvika [58]

Answer:

11z/4+3/10

Step-by-step explanation:

Distribute first then combine like terms.

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2 years ago

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