2 years ago

This is number nine if you wanted to help please

Mathematics

2 answers:

andrew-mc [135]2 years ago

5 0

Answer: 60 square units

Step-by-step explanation:

If you're supposed to find area it would be 5x7 + 5x5 = 35 + 25 = 60

madam [21]2 years ago

4 0

Answer:

Step-by-step explanation:

hhh

Is you!

res = 25+35 = 60

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Check all that apply. Thanks!

spayn [35]

Answer:

The answers are options C and E

Hope this helps you

8 0

3 years ago

The sum of the angle measures of a polygon with n sides is 1800. find n

Lilit [14]

The summation of the angle measures of a polygon is given by:
180(n - 2).
Thus, we need to find: 1800 = 180(n - 2)
10 = n - 2
n = 12

Therefore, the shape is a dodecagon, and the number of sides it has is 12.

5 0

3 years ago

to make a cheesecake, you need about 2 1/2 pounds of cream cheese. how many pounds of cream cheese will you need to make 2 chees

harina [27]

Answer:

5 pounds.

Step-by-step explanation:

2 1/2 = 2.5

2.5 x 2 = 5

6 0

3 years ago

Solve in(5x+7)=8 round to the nearest thousandth

Ivan

Answer:

$x=\frac{1}{5}$

$x=0.2$

Step-by-step explanation:

$(5x+7)=8$

$5x+7=8$

Subtract 7 from both sides.

$5x+7-7=8-7$

Simplify.

$5x=1$

Divide both sides by 5.

$\frac{5x}{5} =\frac{1}{5}$

Simplify.

$x=\frac{1}{5}$

Decimal form:

0.2

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3 years ago

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cyclists were 3/4 finished with their ride when they reached the 18 kilometer mark. how long was the ride

Trava [24]

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3 years ago

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