3 years ago

Answer the question present in the picture

Mathematics

1 answer:

never [62]3 years ago

7 0

The solution step by step. 43 comes from adding all the given numbers together.

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A salt water solution is cooled to -3C. During an experiment , the mixture is heated so that its, temperature rises at steady ra

JulijaS [17]

Answer:

$y = -3+ rx$

Step-by-step explanation:

Given

$Base = -3C$

$Time = x$

Required

Determine the equation (y)

Let the steady rate be represented with r.

So, the equation (y) can be determined using:

$y = Base + Rate * Time$

$y = -3+ r* x$

$y = -3+ rx$

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3 years ago

Solve each proportion 3/39= y/13

Sphinxa [80]

Answer:

$y = 1$

Step-by-step explanation:

$\frac{3}{39} = \frac{y}{13}$

Cross multiply

$39 = 39y$

Divide by 39

$y = 1$

6 0

3 years ago

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Write 90,523 in Word form

azamat

Ninety thousand five hundred twenty three

3 0

3 years ago

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Can someone help with 2 and 3

hammer [34]

For number 2 it's would be 12.8

Sorry I don't have time for number 3

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3 years ago

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Rachel drove 756 miles in 12 hours.<br> At the same rate, how many miles would she drive in 8 hours?

kvv77 [185]

Answer:

504 miles

Step-by-step explanation:

you would do 756÷12 which equals 63.... For every hour that you drive its 63 miles. Then you do 63×8 to get 504

4 0

3 years ago