2 years ago

Find the radius of a hemisphere with a volume of 106.1 cubic inches. Round to the nearest tenth if necessary.

Mathematics

1 answer:

True [87]2 years ago

8 0

Answer:

Step-by-step explanation:

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Anna would like to purchase a new bike that costs $205. She already has $31 saved. If she saves a maximum of $12 a week, the fol

Dmitrij [34]

Answer:

It will take at least 15 weeks

Step-by-step explanation:

12w+31 ≥ 205

Subtract 31 from each side

12w+31-31 ≥ 205-31

12w ≥ 174

Divide each side by 12

12w/12 ≥ 174/12

w ≥ 14.5

Rounding up to the nearest integer

w ≥ 15

It will take at least 15 weeks

5 0

3 years ago

Read 2 more answers

20% of the basketball team is injured if there is a total of 15 players on the team how many have been injured

pav-90 [236]

Answer:

3 players

Step-by-step explanation:

15 times 20% = 3.

You can check yourself if you'd like.

HOPE THIS HELPS :)

5 0

2 years ago

a survey of 153 law firms in a coutry found that the aveage hourly billing roate for partners is 642 what is the population

Art [367]

Answer:

Population, well, it is recorded as partners and 642x153=98226 is calculated correctly, you divided by 2 which is 98226 divided by 2 is 49113.

8 0

2 years ago

(3,4) and (12,19) find the equation of the line that passes through it

harina [27]

Answer:

The equation of the line will be:

$y=\frac{5}{3}x-1$

Step-by-step explanation:

Given the points

(3, 4)

(12, 9)

Finding the slope between (3, 4) and (12, 9)

$\left(x_1,\:y_1\right)=\left(3,\:4\right),\:\left(x_2,\:y_2\right)=\left(12,\:19\right)$

$\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}$

$m=\frac{19-4}{12-3}$

$m=\frac{5}{3}$

The equation of the line can be obtained using the point-slope form of the equation of the line

$y-y_1=m\left(x-x_1\right)$

substituting the values m = 5/9 and the point (3, 4)

$y-4=\frac{5}{3}\left(x-3\right)$

$y-4+4=\frac{5}{3}\left(x-3\right)+4$

$y=\frac{5}{3}x-1$

Therefore, the equation of the line will be:

$y=\frac{5}{3}x-1$

5 0

3 years ago

The sales tax for an item is $44.10 and it cost $490 before tax. find the sales tax rate. write your answer as a percentage

svetoff [14.1K]

Answer:

9% sales tax

Step-by-step explanation:

44.10/490 =

.09

.09 as a percentage is also 9%

6 0

3 years ago