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2 years ago

What is the image of the point (9,8)(9,8) after a rotation of 180 counterclockwise about the origin?

Mathematics

1 answer:

DENIUS [597]2 years ago

5 0

Answer:

(-9, -8)

Step-by-step explanation:

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Lines a and b are parallel. What is the measure of angle s?

Arte-miy333 [17]

Answer:

Step-by-step explanation:

t = 158 Corresponding angles

t + s = 180 They are supplementary angles

158 + s = 180 Subtract 158 from both sides

s = 180 - 158

s = 22

As a note, all angles in this situation are either 158 or 22.

3 0

2 years ago

I need an answer to this, I dont get it, wouldnt it be impossible due to like terms? g3b=5x+2

Serjik [45]

Answer:

Step-by-step explanation:

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$x^{2} x^{2} \geq x^{2} \neq \geq \geq$

4 0

2 years ago

Classify the scenarios based on whether they are observational studies, experiments, or surveys. Scenario A: Twenty employees of

viktelen [127]

Answer:

Just took test, got it right. In the following:

Step-by-step explanation:

Scenarios:

A- Survey

B- Observation

C- Experiment

D- Survey

6 0

2 years ago

I don’t know how to do this lol this is a test

Artemon [7]

Answer:

D) $x+y=-3$

Step-by-step explanation:

Basically, if you plug in the x and y-coordinates into an equation, both sides should work out to be equal to each other:

Since $-5+2\neq 3$ , we can eliminate choice A

Since $-5-2\neq -3$ , we can eliminate choice B

Since $-5-2\neq 3$ , we can eliminate choice C

Therefore, since $-5+2=-3$ , then D is correct. Also, $3+(-6)=-3$

3 0

2 years ago

Read 2 more answers

Bruh I’m so confused on how to do this

Dmitrij [34]

Rotation doesn't matter for this question... <em>The dilation is key... you made each side of the triangle 4 times bigger</em>

<h3>Answer:</h3>

A. False:

$Area= \frac12 \times base \times height$ .... if the base is 4 times bigger and the height is 4 times bigger .... <em>the area will be </em><em>16</em><em> times bigger</em>

B. True .... you just add all sides, each is 4 times bigger

C. False ... by definition of dilation, the sides grew

D. True... Size changed, but the shape stayed the same (so, did the angles)

3 0

2 years ago