3 years ago

A cube and the net for the cube are shown. What is the surface area of this cube?

Mathematics

1 answer:

lozanna [386]3 years ago

3 0

Ok, 6×25=150, since there are 6 sides, the answer is 150cm.

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Solve the system of equations algebraically

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Step-by-step explanation:

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3 years ago

Juan lives 100 m away from Bill. What is Juan's average speed if he reaches Bill's house in 50s?

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Juan average speed is 2 m / sec

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3 years ago

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Solve for x. Round your answer to the nearest hundredth.

Vinil7 [7]

Answer:

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15:

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3 years ago

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2 years ago

Find the distance between the points (0,-2) and (-8,-8)

Ostrovityanka [42]

Answer:

Distance between the points = 10 units

Step-by-step explanation:

Given points:

(0,-2) and (-8,-8)

To find the distance between the two points.

Solution:

Applying distance formula to find the distance between the points.

For points $(x_1,y_1)$ and $(x_2,y_2)$ the distance is given as:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Plugging in the given points in the formula.

$d=\sqrt{(-8-0)^2+(-8-(-2))^2}$

$d=\sqrt{(-8)^2+(-8+2))^2}$

$d=\sqrt{(-8)^2+(-6)^2}$

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$d=\pm10$

Since distance is always positive. So $d=10$ units.

3 0

3 years ago