3 years ago

Please help me out answer quick

Mathematics

1 answer:

drek231 [11]3 years ago

8 0

Answer:

Step-by-step explanation:

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The surface area of a cube is 6 square centimeters. What is its volume, in cubic centimeters?

Elenna [48]

Answer:

1 cubic centimeter is the volume

Step-by-step explanation:

the surface area is 6

6 = 6a^2

1 = a^2

1 = a

L * W * H = ?

1 x 1 x 1 = 1

1 is the volume

have a good day!

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3 years ago

Nine times the sum of a number and 2 is 3

ivolga24 [154]

More specific please?

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3 years ago

Use substitution to solve the following system of equations. Show all of your work. Write the solution as an ordered pair.

trapecia [35]

Answer:

$\left \{ {{x=2} \atop {y=2}} \right.$

Step-by-step explanation:

Substitute the second equation into the first one:

$4x+(2x-2)=10\\6x-2=10\\6x=12\\x=2$

Substitute $x=2$ into the second equation:

$y=2\times 2-2\\y=4-2\\y=2$

$\therefore \left \{ {{x=2} \atop {y=2}} \right.$

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2 years ago

the perimeter of a rectangle is 70m. What are the dimensions that will produce the maximum area of such a rectangle

rusak2 [61]

Answer:

17.5, divide 70 by 4

Step-by-step explanation:

what i said above

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3 years ago

If y=22, find m,angle C 44 68 136 60

Scrat [10]

ΔABC is an isosceles triangle therefore ∡B = ∡C.

ΔDCA is a rectangular triangle therefore ∡y + ∡C = 90°

22° + ∡C = 90° |subtract 22° from both sides

∡C = 68°

4 0

3 years ago