Help with algebra hw

Mathematics

1 answer:

Minchanka [31]3 years ago

6 0

Answer:

Step-by-step explanation:

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Nastasia [14]

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Step-by-step explanation:

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3 years ago

Which relation is a function

Alla [95]

Every x value should have only one value of y.
So the answer is the last choice.

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3 years ago

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Swimming Pool On a certain hot summer's day, 236 people used the public swimming pool. The daily prices are $1.50 for children a

forsale [732]

Answer:

Step-by-step explanation:

$a+c=236\\ \\ a=236-c\\ \\ 1.5c+2.5a=525\\ \\ 1.5c+2.5(236-c)=525\\ \\ 1.5c-2.5c+590=525\\ \\ -c=-65\\ \\ c=65\\ \\ a=236-65\\ \\ a=171\\ \\ \text{So there were 171 adults and 65 children at the pool that day.}$

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3 years ago

What is the solution 2.8y + 6 + 0.2y = 5y – 14

Alborosie

The answer to the question

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4 years ago

The two triangles shown are similar. Find the value of a/b

AveGali [126]

Answer: 1.5

Step-by-step explanation:

2.1/1.4=1.5

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3 years ago