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3 years ago

Help I don't understand this

Mathematics

1 answer:

jek_recluse [69]3 years ago

7 0

Answer:

You should use a protractor for this.

Step-by-step explanation:

You would need to center the vertex on the protractor and then find the angle. Both of them are acute angles, so you would get something less than 90°.

Good Luck!

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Which expression is equivalent to 8/9 ÷3/4

nevsk [136]

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3 years ago

Mr. Berger is building a sandbox for his children. The sandbox is in the shape of a right rectangular prism. The area of the bas

MariettaO [177]

Option B

The volume of sand he will need to fill half of the sandbox is 55.35 cubic feet

Solution:

The volume of rectangular prism is given as:

$Volume = base\ area \times height$

From given,

Area of base = 49.2 square feet

Height = 2.25 feet

Substituting the values we get,

$Volume = 49.2 \times 2.25\\\\volume = 110.7$

Thus volume of sand box is 110.7 cubic feet

Mr. Berger plans to fill the sandbox half full of sand

So find half the volume

volume of sand he will need to fill half of the sandbox is given as:

$\rightarrow \frac{110.7}{2} = 55.35$

Thus the volume of sand he will need to fill half of the sandbox is 55.35 cubic feet

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3 years ago

Solve for x plssss helppp

zzz [600]

Answer:

I think it is 5.a

but i am not sure

Step-by-step explanation:

Hope it helps though :)

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3 years ago

103^2-102^2=_____×(103-102)=_____ pls help me...this is in factorization

Ray Of Light [21]

103^2-102^2

The property that applies here is a^2-b^2 = (a+b)(a-b)

so the answer is 103^2-102^2=(102+103)*(103-102)= numerically it is 205( as 103+102 = 205 and 103-102 = 1.....so 205*1 = 205)

The thing is that usually the factorization ends at (102+103)(102-103) ......

8 0

3 years ago

Read 2 more answers

What is the area of the shaded sector?

Maslowich

Answer:

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