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3 years ago

5

What's the surface area of this triangular prism

1 answer:

Inessa [10]3 years ago

8 0

Answer:

375m²

Step-by-step explanation:

Hope this helps! have a great day!

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Nostrana [21]

Answer:

True

Step-by-step explanation:

Squares are quadrilaterals with 4 congruent sides and 4 right angles, and they also have two sets of parallel sides. Parallelograms are quadrilaterals with two sets of parallel sides. Since squares must be quadrilaterals with two sets of parallel sides, then all squares are parallelograms.

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PLEASE HELP!!! 15 PTS!!

kherson [118]

Answer:

$\large\boxed{C.\ (2,\ -45^o)}$

Step-by-step explanation:

Regular coordinates (x, y)

Polar coordinates (r, φ)

$r=\sqrt{x^2+y^2}\\\\\psi=\arctan\frac{y}{x}$

We have the point

$(\sqrt2,\ -\sqrt2)$

Substitute:

$r=\sqrt{(\sqrt2)^2+(-\sqrt2)^2}=\sqrt{2+2}=\sqrt4=2\\\\\psi=\arctan\left(\frac{-\sqrt2}{\sqrt2}\right)=\arctan(-1)=-45^o$

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3 years ago

Jane is going to walk once around the edge of a rectangular park. The park is 150 yards long and 200 feet wide. How far will Jan

Vlad [161]

350 yards hopes this helps

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4 years ago

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Answer for each box please

vazorg [7]

Answer:

R u in my class

Step-by-step explanation:

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3 years ago

Can anyone please help me....?

BabaBlast [244]

Its 4. Just use a calculator for those types of questions

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