8th Math STAAR Test Eve

Which shows the correct Desmos set up for Lateral Surface Area of the prism shown?

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Which shows the correct Desmos set up for Total Surface Area of the prism shown?

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Diameter is...

• all the way across a circle

• halfway across a circle

• B

Radius is...

• all the way across a circle

• halfway across a circle

• B

Find the mistake:

• wrong formula

• ~ should be =

• forgot a 1 on the m

• forgot a 1 on the x

Find the mistake:

What is the volume of a sphere with a radius of 5 inches?

• r = 10

• you have to divide 5 by 2

• the exponent should be 3

• you need the height

Find the mistake:

• there is no mistake

• the longest side across from the right angle

• the smallest side

• the missing side

• whatever side you want it to be

Use the desmos output to determine if the triangle is a right triangle or not.

• right triangle

• not a right triangle

Which is the correct Desmos set up to solve for the volume of the cone?

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