2 years ago

I need help please

Mathematics

1 answer:

KatRina [158]2 years ago

6 0

Answer:

Step-by-step explanation:

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Explain why 0.3 x 0.9 doesn't equal 2.7

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equals 0.27

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Step-by-step explanation:

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2 years ago

The radius of a circle is 8 cm<br> Calculate the circumference of the circle <br> [Use pi r = 3.1]

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49.6cm

Step-by-step explanation: First you have to find the diameter of the circle by multiplying the radius by 2.

8x2=16

Then multiply 16 by 3.1

16x3.1=49.6

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3 years ago

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sorry I can't help you because the diagram is not there and I can't get the answer without it

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2 years ago

Which graph represents no solution

Cerrena [4.2K]

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D. Parallel lines

Step-by-step explanation:

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3 years ago

A right rectangular prism has a length of 8 centimeters, a width of 3 centimeters, and a height of 5 centimeters. What is the su

ladessa [460]

Answer: $158cm^2$

Step-by-step explanation:

You can use the following formula to calculate the surface area of the right rectangular prism:

$SA = 2(wl +lh + hw)$

Where "w" is the width, "l" is the length, and "h" is the height.

Knowing that this rigth rectangular prism has a length of 8 centimeters, a width of 3 centimeters and a height of 5 centimeters, you can substitute these values into the formula.

Then, the surface of the right rectangular prism is:

$SA = 2[(3cm*8cm) + (8cm*5cm) + (5cm*3cm)]\\\\SA=158cm^2$

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3 years ago

Read 2 more answers

I need help please ​

I need help please