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LenKa [72]
3 years ago
8

Please help!!! Algebra 1

Mathematics
1 answer:
Fed [463]3 years ago
4 0
Can you send again the pic
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If a 4x 16 rectangle has the same area as a square, what is the length of a side of the square?
stellarik [79]

Answer: 8 is the length of all sides of the square, So c

Step-by-step explanation:

L * W = Area

4 x 16 = 64

64 is the area of the regtangle, and so is the square.

Squares have even sides, so find the square root of 64:

8 is the square root of 64

so 8 is the answer

8 0
4 years ago
A cone and a cylinder have the same height and their bases are congruent circles
Anettt [7]

Answer:

30cm^3

Step-by-step explanation:

the volume of a cylinder is given by:

v_{cylinder}=\pi r^2 h

and the volume of a cone is given by:

v_{cone}=\frac{\pi r^2 h}{3}

since both have the same height and radius, we can solve each equation for r^2h (because this quantity is the same in both figures) and then match the expressions we find:

from the cylinder's volume formula:

r^2h=\frac{v_{cylinder}}{\pi}

and from the cone's volume formula:

r^2h=\frac{3 v_{cone}}{\pi}

matching the two previous expressions:

\frac{v_{cylinder}}{\pi} =\frac{3v_{cone}}{\pi}

we solve for the volume of a cone v_{cone}:

v_{cone}=\frac{\pi v_{cylinder}}{3\pi} \\\\v_{cone}=\frac{v_{cylinder}}{3}

substituting the value of the cylinder's volume v_{cylinder}=90cm^3

v_{cone}=\frac{90cm^3}{3} \\\\v_{cone}=30cm^3

5 0
4 years ago
Read 2 more answers
What is 1+1/6+5/2 as a fraction
Kaylis [27]
11/3 as an improper fraction and 3 2/3 as mixed number form
5 0
4 years ago
$43,000 at 11% for 4 years
love history [14]

Answer:

18920

Step-by-step explanation:

43000*(11/100)*4

6 0
3 years ago
Find the mean for the following data set: 5, 3, 6, 8, 1, 1 *
Zarrin [17]

Answer:

add all the numbers

which will get you 24

then divide by how many numbers you got which will give you 6

the answer is six

Step-by-step explanation:

Hope this helps :D

8 0
3 years ago
Read 2 more answers
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