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lorasvet [3.4K]
3 years ago
15

Simplify the Expression:

Mathematics
1 answer:
Mamont248 [21]3 years ago
7 0
Your answer is C, not B.

-3x + 4 + 2x -2 combined like terms.

-1x + 2

-x - 2. Simple Math.
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Write the circumference of a circle with a diameter of 49 inches in terms of pi
AleksAgata [21]

Answer:

153.94

Step-by-step explanation:

c=2r*r

The radius is half of the diameter.

To find the radius you will divide 49 inches by 2.

You should get a total of 24.5

Now that you have your radius you are going to use the circumference formula to solve.

C= 2r*r

C=2(24.5)*(24.5)

type that into the calculator (without the parenthesis) and boom your done!

You answer should be 153.938

then you round to get a total of 153.94

I hope i was able to help!

5 0
3 years ago
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40% of a nurse 's time is spent dispensing medicine to patients. If 16 hours per a week is spent dispending medicine, how many h
GarryVolchara [31]

Answer:

40

Step-by-step explanation:

16/.4=40

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3 years ago
Question 1 (1 point)
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3 years ago
Jar contains 8 green, 4 blue, 10 red, and 2 yellow skittles. A skittle is randomly drawn replaced then another is drawn. Find ea
Brrunno [24]

Answer:

green= 33.33%

blue= 16.7%

red=41.6%

yellow=8.33%

Step-by-step explanation:

Total 24 skittles

Divide them

green

8/24

blue

4/24

red

10/24

yellow

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When are two polygons with the same number of sides not similar
sattari [20]

Answer:

when they don't have the same proportion.

Step-by-step explanation:

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