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Vanyuwa [196]
3 years ago
13

Plzz help will mark brainliest plz don't do it for the points plzz!!!!!!!!!!!!!

Mathematics
1 answer:
mr_godi [17]3 years ago
8 0

Answer:

the first choice is the correct answer

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200m - 100m + 48,250 = 50,250 – 150m
drek231 [11]

200m - 100m + 48,250 = 50,250 - 150m

(Add or subtract common variables)

100m + 48,250 = 50,250 - 150m

(Add 150m to both sides)

250m + 48,250 = 50,250

(Subtract 48,250 to both sides)

250m = 2000

(Divide 250 to both sides to isolate m)

m = 8

5 0
3 years ago
In a regular polygon each interior angle is 140° greater than each exterior angle. Calculate the number of sides of the polygon​
pochemuha

Answer:

18 sides.

Step-by-step explanation:

The interior and exterior angles sum to 180 so:

       I + E = 180

also  I - E = 140       (given)

So, adding to eliminate E:

      2I = 320

I = 160 degrees and the external angle E = 1809 - 160 = 20 degrees.

Since the sum of all exterior angles in a polygon = 360 degrees

- the number of sides = 360 / 20 = 18.

6 0
3 years ago
What is the volume of this entire prism
lisabon 2012 [21]

Answer:

520 cubic centimeters (cm^3)

Step-by-step explanation:

volume = length * width * height

length = 13

width = 5

height = 4 + 4, so height = 8

volume = (13) * (5) * (8)

volume = 520 units

Since the given measurements are in centimeters and the answer is the volume of the prism, the answer must be in cubic centimeters

So, the final answer is 520 cubic centimeters (cm^3)

<u>I would appreciate Brainliest, but no worries.</u>

8 0
3 years ago
Show two ways to make $5.25 with 6 coins
Katyanochek1 [597]

Answer:

I dont think you can make $5.25 with six coins

Step-by-step explanation:

4 0
3 years ago
There are 36 students in mrs.Keaton's sixth grade class. If 5/12 of her students are girls, how many girls are in the class?
olga_2 [115]
There are 15 girls in the class. 
7 0
3 years ago
Read 2 more answers
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