HELP FAST PLEASE??? THANKS

Mathematics

2 answers:

Firlakuza [10]3 years ago

8 0

A. Yes
B. Biased

Hope this helped!

jek_recluse [69]3 years ago

5 0

Yes, that was a random sample because it was kids from all different grade levels and it was not planned.
This question is fair because Mr.Kent is not really pressuring and giving his input on what he thinks it should be.
5.5% 3/54

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Hijg is a rectangle. Why is triangle hgi congruent to triangle jig ? Explain your reasoning.

yanalaym [24]

HGI is congruent to JIG due to the Side-Side-Side congruence theorem.

This theorem states that if the three sides of one triangle are congruent to the three sides of another triangle, the triangles must be congruent.

In order to create these triangles, we must draw a diagonal in this triangle. This will be a shared side between both triangles.

A rectangle's opposite sides are congruent; this means the top and left sides, which are part of one triangle, will be congruent to the bottom and right sides, which are part of the other triangle.

This gives us all 3 sides of both triangles congruent, and therefore the congruence theorem applies.

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4 years ago

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Find the height of a cylinder that has a radius of 5 m and a volume of 450 mº.

jekas [21]

The height of cylinder is 5.73 meters.

Further explanation:

Given

$Volume\ of\ cylinder=V=450\ m^3\\Radius=r=5\ m$