3 years ago

Help please need to be done now

Mathematics

1 answer:

4vir4ik [10]3 years ago

4 0

The radius of the new sphere is 9

The new SA should be 1017.36 in

New volume should be 3052.08in^3

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If postage costs $.54 the 1st ounce and $.22 for each additional ounce calculate the cost of mailing a 10 ounce envelope.

Pavel [41]

0.54+(0.22*9) is equal to 2.52

5 0

3 years ago

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1. Write the first term of the arithmetic sequence whose first term is 7, and whose common difference is 9.

Elis [28]

Answer:

first term: 7

find the 17th term : 102

fifteent term: 10

Step-by-step explanation:

hababa

6 0

3 years ago

If k space plus space 9 over 2 equals 3 over 2, what is the value of k?

ankoles [38]

k = - 3

given k + $\frac{9}{2}$ = $\frac{3}{2}$

subtract $\frac{9}{2}$ from both sides of the equation

k = $\frac{3}{2}$ - $\frac{9}{2}$ = - $\frac{6}{2}$ = - 3

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3 years ago

Bob rented a truck for one day. There was a base fee of $16.99 , and there was an additional charge of 93 cents for each mile dr

cluponka [151]

Answer:

He drove 18,075.48 miles

Step-by-step explanation:

Since he was charged $17 to begin with, we subtract 17 by $211.36 and get 194.63, then we multiply our answer by 93 to get the exact amount of miles he drove. We then get the product of 18,075.48 miles.

8 0

2 years ago

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Lakeesha deposits $1500 into a Young Savers account. The account receives 4% interest compounded annually. What is the balance i

ratelena [41]

Answer:

1,622 after 2 years at 4% interest. $1,687 after 3.

Step-by-step explanation:

My explanation has been provided in the image linked.

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3 years ago

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Help please need to be done now​

Help please need to be done now