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katen-ka-za [31]

3 years ago

15

Tell whether a rigid motion can move the solid figure onto the dashed figure. If so, describe the transformation(s) that you can

use. If not explain why the figures are not congruent.

1 answer:

natita [175]3 years ago

5 0

Answer:a rotation of 90° followed by a reflection over the y-axis

Step-by-step explanation:

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An arc of length 3 feet is cut off by a central angle of π/4 radians. Find the area of the sector formed

tino4ka555 [31]

so hmm notice the picture below

so $\bf \textit{area of a sector of a circle}\\\\
A=\cfrac{s^2}{2\theta}\qquad
\begin{cases}
\theta=\textit{central angle in radians}\\
s=\textit{length of the arc}
\end{cases}$

3 0

3 years ago

What triangle does it form ?

diamong [38]

Answer:

Scalene triangle

Step-by-step explanation:

A scalene triangle is a triangle with three different side lengths and angle measures. Since none of the side lengths are the same length, then none of the angle measures are the same either leading the correct answer to be scalene.

6 0

3 years ago

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FIRST CORRECT ANSWER GETS BRAINLIEST!!! 20 POINTS!!!!!

Leto [7]

Answer:

14

Step-by-step explanation:

When you plug this expression into the calc, you should get 14 as your answer.

8 0

3 years ago

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What is 2 times 4 plus 20 and times 3?

Gennadij [26K]

Answer:

84

Step-by-step explanation:

5 0

3 years ago

What is the solution for the inequality –2x + 7 ≥ –11?

Monica [59]

Answer: 2

2x-7=11 X=9 set up the up the negative portion of solutions Set up the negative portion of the 2x - 7= - 11 x= -2 and then x = 9,-2

Step-by-step explanation:

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3 years ago

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