3 years ago

If you can walk 55 meters in 2 minutes, what is your rate in miles per hour? Please help me understand to do this?

1 answer:

6 0

Answer:

The answer would be simple, all you do is divide 55 by 2 and there is your MPH, so you would be going 27.5 MPH! there you go

Step-by-step explanation:

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Springboard Geometry Chapter 21 Mid-Unit Assessment

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3 years ago

If x=2,y=-3 and z=4, find the value of: 3xy/2z

Aloiza [94]

Answer: -2.25

Step-by-step explanation:

We plug in the numbers.

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3 years ago

I need help big time. I will get a 0 if i don't get this right

matrenka [14]

Answer:

T-shirts cost $20; each pair of pants cost $12.

Step-by-step explanation:

x is T-shirts ; y is each pair of pants

(8x+5y=220) -1

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----------------------

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3 years ago

How do you solve this math problem-2(x+3y)=18

ss7ja [257]

Greetings!

Solve for x.
$-2(x+3y)=18$
Distribute the Parenthesis. How? Multiply all of the terms inside the parenthesis by the number outside the parenthesis.
$(-2)*x+(-2)*3y=18$
$-2x-6y=18$
Add 6y to both sides.
$(-2x-6y)+6y=(18)+6y$
$-2x=18+6y$
Divide both sides by -2.
$(-2x)/-2=(18+6y)/-2$
The Answer Is:
$x=-9-3y$
$x=-3y-9$

Hope this helps.
-Benjamin

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3 years ago

Shirts are on sale at a price of $50 for 4. How many shirts can be purchased for $125?

cricket20 [7]

You can buy 10 shirts.

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4 years ago