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2 years ago

Explain how I would get -7 from dividing -45 from 7 Full explanation gets brainly

1 answer:

3 0

If you divide a negative by a positive then you get a negative or if you divide a positive by a negative then you make that number negative

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What is the rate of change in y with respect to x in the function x + 5y = 10?

rosijanka [135]

Answer:

-1/5

Step-by-step explanation:

let's put the function in slope intercept form (y = mx + b).

x + 5y = 10

y = - (1/5)x + 2

when the function is in slope intercept form, (m) is the rate of change or the slope.

therefore, the rate of change -1/5

7 0

1 year ago

The ratio of boys to girls in a class is 6:4. If there is a total of 30 students in the class, how many are boys?

OleMash [197]

Answer:

x=3

6x=18 boys

4x=12 girls

3 0

2 years ago

Read 2 more answers

Write a eclamamatory sententece <br>about a mother

shusha [124]

Answer:

*exclamatory* The mother was screaming in agony while giving birth!

Step-by-step explanation:

Im using the exclamation mark, there for its an exlamatory in a sentace about a mother.

6 0

2 years ago

Simplify 3[2^3 + (4-2)^3 - (6-2)^2]

Ivahew [28]

Answer:

$\boxed{0}$

Step-by-step explanation:

$3(2^3 + (4 - 2)^3 - (6 - 2)^2)$

$= 3(2^3 + 2^3 - 4^2)$

$= 3(2.2^3 - (2^2)^2)$

$= 3(2^4 - 2^4)$

$= 3(0)$

$= 0$

6 0

3 years ago

The train from new you’re to Boston goes 100 miles every 80 min. If the distance form New York to Boston is 240 miles, how long

Sholpan [36]

I will try my best to assist you with your question!

The answer is: C) 3 hours and 12 min

Find the miles per hour the train is going, 75 mph. Then divide 240 by the miles per hour, and you get minutes. Convert minutes into hours

Divide 100 miles by 80 minutes, then multiply by 60 to get how many miles per hour instead of miles per minute

Then divide 240 by 75 and multiply again by 60 to get hours instead of minutes

Hope I helped!

Good Luck!

Have a great day!

6 0

2 years ago