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3 years ago

Select ALL the correct answers.

Mathematics

1 answer:

Colt1911 [192]3 years ago

6 0

What are the choices for this question?

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Why is 3 and one half in the equation 3 and one half plus 215 equal 495

NemiM [27]

Hello!

3 $\frac{1}{2}$ + 215 = 218 $\frac{1}{2}$ .

6 0

3 years ago

A circular garden with a radius of 8 feet is surrounded by a circular path with a width of 3 feet.

Vladimir [108]

Answer:

178.98 ft2

Step-by-step explanation:

we know that

The area of the circular path alone is equal to subtract the area of the circular garden from the area of the complete circle (circular garden plus circular path)

$A=\pi (r_2^2-r_1^2)$

where

$r_1=8\ ft$ ---> radius of circular garden

$r_2=8+3=11\ ft$ ----> radius of the circular garden plus radius circular path

substitute

$A=3.14 (11^2-8^2)=178.98\ ft^2$

5 0

3 years ago

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andrew11 [14]

D) its hard to keep something a secret, seems like the most accurate answer for this question.

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2 years ago

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Please help me ASAP

Tasya [4]

The answer to the question is d

8 0

3 years ago

What is the surface of the prism?

jasenka [17]

Given :-

Length :- 8m
Width :- 10
Height :- 10m

To find :-

Surface area

Solution :-

formula for Surface Area = 2(LW + WH + HL)

putting the known values,

Surface Area = 2(8×10 + 10×10 + 10×8) m²

Surface Area = 2(260) m²

Surface Area = 520m² ( Option C)

4 0

2 years ago