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9966 [12]
3 years ago
6

Which point would map onto itself after a reflection across the line y = –x?

Mathematics
2 answers:
nlexa [21]3 years ago
6 0

Answer:

D. (4,-4)

Step-by-step explanation:

because y (the second one) equals x but just with a minus

Softa [21]3 years ago
3 0

Answer:

its D

Step-by-step explanation:

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The length of a rectangle is five times it’s width. If the perimeter of the rectangle is 120 yd, find it’s area
natita [175]

Answer:

Because the Length is 5 times the width, L(length) = 5w. You can use this information to update your perimeter.

P= L + W

P= 5w + w = 6w

P = 120, 120= 6w

120/6 = 6w/6

20 = w

L = 5w, L = 5(20) = 100

A = L x W, 100 x 20 = 2000

This means 2000 is the area

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3 years ago
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ale4655 [162]

Answer: i believe that the answer would be b

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What is the slope of the line graphed below?
Sergeu [11.5K]

Answer:

3

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in Youngstown, the population reached 4420 people in 1993. in 1998 the population was 5600 residents. what was the population in
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4 0
4 years ago
What is the measure of angle x?
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