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Mathematics

1 answer:

VikaD [51]3 years ago

6 0

Answer:

33.51 cm

Step-by-step explanation:

240/360 = 2/3 (Arc length is 2/3 of the total circumference)

C = 2 $\pi$ r ( Calculate the total circumference)

C = 2(8) $\pi$

C = 50.265

2/3(50.265) (Take 2/3 of the circumference. times 2 divide by 3)

33.51

Use a calculator and leave the answer to C and then multiply and divide. You get a more precise answer.

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Question 6

Masja [62]

Answer: 57.5% of students preferred pizza

Step-by-step explanation:

i just did it and got it correct

7 0

4 years ago

Sally has just finished her thirty-fifth year with her company and is getting ready to retire. During her thirty-five years, Sal

lubasha [3.4K]

Answer:

$19153.26

Step-by-step explanation:

Here is the complete question: Sally has just finished her thirty-fifth year with her company and is getting ready to retire. During her thirty-five years, Sallys average annual salary was 45,603 How much can Sally expect to receive from Social Security annually if she were to retire today? (Assume she will receive 42% of her average annual salary.)

Given: Sally´s average salary while working is $45603.

Sally will receive 42% of her average annual salary as social security.

Now, finding annual income of sally after retirement.

Sally´s income from social security after retirement= $\frac{42}{100} \times 45603= \$ 19153.26$