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3 years ago

Which of the following is not a rigid transformation?

2 answers:

8 0

Dilation, because the other transformations don’t manipulate size, but rather change the placement or making it mirrored

steposvetlana [31]3 years ago

5 0

The answer is A. Dilation

A dilation changes the actual size of the shape. All other transformations only move the shape or flip it.

hope this helps !

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Which side in the figure on the right corresponds to the segment WU and what it the scale factor?

goblinko [34]

Answer:

WU corresponds with CD and the scale factor is 3

5 0

2 years ago

Please help me with math !!

Setler [38]

Answer:

a) x = 4
b) y = 1.25x + 15
c) (-12, 0)

Step-by-step explanation:

a) PQ is parallel to the y-axis and contains point (4, 5).

It means its equation is:

x = 4

b) RQ is parallel to OP.

Parallel lines have equal slopes.

Find the slope of OP:

m = 5/4 = 1.25

RQ has slope of 1.25 and passes through (- 8, 5).

Find its equation using point-slope form:

y - 5 = 1.25(x - (-8))
y - 5 = 1.25x + 10
y = 1.25x + 15

c) The x-intercept is determined at y = 0:

0 = 1.25x + 15
1.25x = - 15
x = - 15/1.15
x = - 12

4 0

3 years ago

Mr. Gates has $52 in his bank account. What will his account balance be after a purchase of $33 and then a deposit of $29?

tino4ka555 [31]

Answer:

the answer is 48

Step-by-step explanation:

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2 years ago

Write an equation expression with positive exponents only.

svlad2 [7]

Answer:

x^4 * (1/y^2)

Step-by-step explanation:

A negative exponent is just the reciprocal of the positive version of the exponent.

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3 years ago

the area of a rectangle is 60. the length and width are vary inversely. write the equation and find the length when the width is

Wittaler [7]

Answer:IDKKKKKKKKKKKKK

Step-by-step explanation:

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3 years ago