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Bas_tet [7]
3 years ago
15

Can someone help me with this problem

Mathematics
1 answer:
Ray Of Light [21]3 years ago
8 0
(f/g)(x)
     2x  + 1
= -------------  , x ≠ + - √7
      x^2 - 7

Answer is C.
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Can someone help me with my last question.
jek_recluse [69]

Given:

Volume of the cone = 23,942.5 cubic cm

Radius of the cone = 25 cm

The value of π ≈ 3.14

To find:

The height of the cone

Solution:

Volume of the cone formula:

$V=\frac{1}{3} \pi r^2h

Substitute the given values.

$\frac{1}{3} \times 3.14 \times 25^2\times h=23942.5

$\frac{1}{3} \times 3.14 \times 625\times h=23942.5

$654.17\times h=23942.5

Divide by 654.17 on both sides.

$\frac{654.17\times h}{654.17} =\frac{23942.5}{654.17}

h=36.6 cm

The height of the cone is 36.6 cm.

8 0
4 years ago
3x+y=W<br><br><br><br> Solve for X....
Andre45 [30]

Answer:

x = (W - y)/3

Step-by-step explanation:

3x+y=W

3x = W - y

x = (W - y)/3

6 0
4 years ago
Brandon is buying 8 pounds of green apples and 5 pounds of red apples to make apple pies. Both types of apple costs $1.49 per po
torisob [31]
You would add all the pounds of the red and green apples then multiply it by 1.49 so the answer is $19.37
3 0
4 years ago
When Alexandria walks her dog, she travels 1,000 ft every 4 minutes. Today, she walked her dog for more than 4 minutes. Which ph
Reika [66]

Answer:

will it be 2000 feet.....

Step-by-step explanation:

cause she basically just did an extra 4 minute and if she does 1000 feet every 4 minutes, she does 2000 feet every 8 minutes.

7 0
3 years ago
A family saves $65 every 2 weeks how much will the family save in 8 weeks
navik [9.2K]
$260 if they are payed every 2 weeks in an 8 week period 8 divided by 2 is 4 then you would multiply $65x4
7 0
4 years ago
Read 2 more answers
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