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Alenkinab [10]
3 years ago
14

If the mean proportional between x and 2 is 4, find x​

Mathematics
2 answers:
Anastasy [175]3 years ago
5 0

Answer:

8

explanation

b2=ac

16=2x

x=8

Bad White [126]3 years ago
4 0

Answer:

2

Step-by-step explanation:

x+2= 4

x= 4-2

x =2

2+2=4

4÷2=2

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Please help with this!!!
ehidna [41]

Answer:

  47.25 ft³

Step-by-step explanation:

The volume of the prism is given by the formula ...

  V = Bh . . . . . . . B is the area of the base, h is the height.

The height of the prism is given as 6 ft. The area of the base is the area of the triangular entrance. The formula for that area is ...

  A = 1/2bh . . . . . . b is the base, h is the height

Using the given values for the entrance base and height, we get ...

  A = 1/2(4.5 ft)(3.5 ft) = 7.875 ft²

Then the volume of the tent is ...

  V = (7.875 ft²)(6 ft) = 47.25 ft³

The tent volume is 47.25 cubic feet.

8 0
3 years ago
What is the volume of a rectangular solid that is 6 feet long, 4 feet wide, and 2 feet high?
guapka [62]

Answer:

48

Step-by-step explanation:

6x4x2

6 0
3 years ago
Read 2 more answers
The computer lab at a high school ordered 26 packages of Cra. There were 50 CDs in each packages. How many CDs did the computer
astra-53 [7]
Hey You!

To solve this question, we must use multiplication:

26 × 50 = 1,300

The computer ordered 1,300 CDs.
5 0
4 years ago
Find the value of a.<br> a<br> 52
liberstina [14]

Answer:

26

because a is gone in b than

7 0
3 years ago
The perimeter of a rectangular carton is 60 inches. If the width of the carton is 11 inches, calculate its length
Thepotemich [5.8K]

Answer:

19 inche

Step-by-step explanation:

Perimerer of rectangle = 2(length + breadth)

60 = 2(length + 11)

60/2 = (length + 11)

30 - 11 = length

19 = length

6 0
3 years ago
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