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Tju [1.3M]
2 years ago
8

A dilation from center O with scale factor r1=1/8 maps a point A to another point A'. Then a second dilation from O with a scale

factor of r2 maps A' to A. What is the factor of r2?
Mathematics
1 answer:
Mademuasel [1]2 years ago
5 0

Answer:

adsf

Step-by-step explanation:asdf

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What is the coefficient of q in the sum of these two expressions?<br><br> (23q – 34) and (–16q – r)
Zigmanuir [339]

Answer:

The coefficient of q is 7

Step-by-step explanation:

The two expressions are

(23q – 34) and (–16q – r)

and .

(–16q – r)

The sum of the two expressions is

23q - 34 + -16q - r

When we group like terms the expression will be,

=23q - 16q - r - 34

When we  simplify the expression will now be

=7q - r - 34

The coefficient of q is the constant behind q in the expression.

The coefficient of q is therefore 7.

5 0
2 years ago
Consider transversal t cutting lines p and q. Transversal t crosses lines p and q to form 8 angles. Clockwise from top left, the
wel

Answer:

The answer is A

Step-by-step explanation:

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7 0
3 years ago
Read 2 more answers
Between which two integers does the square root of 17 fall between?
Mrrafil [7]
Two integers mean numbers that do not have decimals. Whole numbers

to figure out between what two integers get a calculator and do square root 17
which is 4.123 (to three decimal places)

thus it falls between 4 and 5. since it is above 4 and below 5 and there are no integers in between possible.

Hope this helps :P
4 0
3 years ago
Find the equation of a line that passes through the point (3,4) and has a gradient of 4.
3241004551 [841]

Answer:

The equation of a line in the slope-intercept form is:

y = 5x - 18

The slope-intercept form of the line equation

where

   m is the slope

   b is the y-intercept

In our case, we are given

   m = 5

   Point (4, 2)

now substituting m = 5 and (4, 2) in the slope-intercept form of the line equation to determine the y-intercept

y = mx + b

2 = 5(4) + b

20 + b = 2

subtract 20 from both side

20 + b - 20 = 2 - 20

b = -18

now substituting b = -18 and m = 5 in the slope-intercept form of the line equation

y = mx + b

y = 5x + (-18)

y = 5x - 18

Therefore, the equation of a line in the slope-intercept form is:

y = 5x - 18

Pls mark me as brainliest thank you

6 0
3 years ago
Read 2 more answers
B(1)=−54 b(n)= b(n−1) x 4/3 ​ What is the 4th term in the sequence?
Andre45 [30]

Answer:

-128

Step-by-step explanation:

b(1)=−54

b(n)= b(n−1) x 4/3

b2 = b1 * 4/3 = -54* 4/3 =-72

b3 = b2 *4/3 = -72 *4/3 =-96

b4 = b3 *4/3 =-96*4/3 = -128

The 4th term is -128

8 0
3 years ago
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