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2 years ago

Which of the following equations can be used to solve for the radius

Mathematics

2 answers:

masha68 [24]2 years ago

4 0

Choice 4 is correct ... r = the square root of area over pi

Nataly_w [17]2 years ago

4 0

Transpose the equation so that r is a function of A.

r = sqrt(A/pi)

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On the 1st Jan 2012 Beth invested some money into a bank account.The account pays 2.5% interest per year.On the 1st Jan 2013 she

pshichka [43]

Answer:

On the 1st Jan 2012 Beth invested some money into a bank account.The account pays 2.5% interest per year.On the 1st Jan 2013 she withdraws £1000.

Step-by-step explanation:

13 she withdraws £1000.On the 1st Jan 2014 she had £17,466 in the account.How much money did Beth originally invest into the account.Please show your method.

7 0

2 years ago

Simplify the following expression (w^8)8

Crank

Answer:

w^64

Step-by-step explanation:

(w^8)^8

both of the powers will be multiplied; hence

w^8*8

w^64

7 0

3 years ago

Evaluate each expression please

Firlakuza [10]

13. Is 18 15. Is 86 17 is 5 19 is 15 21 is 24 23 is 29

5 0

3 years ago

Little Miss Buffet takes all the money from her piggy bank and puts it into a savings account at her local bank. The bank promis

Dmitriy789 [7]

I am pretty sure that you are correct.

4 0

3 years ago

The prism is completely filled with 1750 cubes that have edge length of 15 ft.

neonofarm [45]

The volume of the prism = 14 ft³

Solution:

Number of cubes in the prism = 1750

Edge length of each cube (a) = $\frac{1}{5}$ ft

<u>To find the volume of each cube:</u>

Volume of each cube = a³

$$=\left(\frac{1}{5} \right)^3$

Volume of each cube $$=\frac{1}{125} \ \text{ft}^3$

<u>To find the volume of the prism:</u>

Volume of the prism = Volume of each cube × Number of cubes

$$=\frac{1}{125} \ \text{ft}^3\times 1750$

= 14 ft³

The volume of the prism = 14 ft³

7 0

3 years ago