3 years ago

Systems by substitution: A phone company offers two monthly plans. Plan A costs

1 answer:

5 0

17+(.17*m)
28+(.13*m)
don't exactly understand the question but if your asking which is better Plan A is better unless you go over 100min

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-8 + 3h = 1 <br>i need help its a 2 step equation

LekaFEV [45]

Answer:

h = 3

Step-by-step explanation:

-8 + 3h = 1

Add 8 to both sides.

3h = 1 + 8

Add 1 and 8 to get 9.

3h = 9

Divide both sides by 3.

h = $\frac{9}{3}$

Divide 9 by 3 to get 3.

h = 3

7 0

2 years ago

What is the unit rate $1.99 for 30 oz to nearest tenth

KatRina [158]

Answer:

$0.10/oz

Step-by-step explanation:

Unit rate simply means the amount per 1 unit of something.

In this case, we want to find the amount of money for 1 oz of something.

So, we divide 1.99 by 30 and divide 30 by 30 to get:

(1.99 / 30) / (30 / 30) = $0.0663 / 1 oz

Rounded to the nearest tenth, 0.0663 is about 0.1.

Thus, the answer is $0.10/oz.

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3 years ago

There are 6 girls and 7 boys in a class. A team of 10 players is to be selected from the class. How many different combinations

Anna71 [15]

13C10 = 13C3 = 13x12x11/(1x2x3) =
"286 ways".

4 0

3 years ago

Read 2 more answers

Evaluate each value expression for the given value of x: x-5 , x - =22<br> pls fast

masya89 [10]

Answer:

-18

Step-by-step explanation:

-18

brainlest please

6 0

3 years ago

22.5 + 7(n−3.4) simplified

NARA [144]

-1.3+7n is the answer

7 0

3 years ago