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Nadusha1986 [10]
3 years ago
11

Can someone please help.

Mathematics
1 answer:
insens350 [35]3 years ago
4 0

The answer is b: 15 m, 20m, 25m

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What is the scale factor in the dilation?
Bumek [7]

The scale factor of the given dilation is 3.

Step-by-step explanation:

Step 1:

In order to determine the scale factor, we divide the measurement after scaling by the same measurement before scaling.

In the given graph, the preimage has a length of 3 units while the image has a length of 9 units.

Step 2:

So here the measurement after scaling is the length of the image which is 9 units and the measurement before scaling is the preimages length of 3 units.

The scale factor =\frac{9}{3} = 3.

So the scale factor is the third option 3.

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3 years ago
What is the equation of the line that passes through the point (-4, 2) and has a<br> slope of -2?
Furkat [3]

Step-by-step explanation:

use the equation of the straight line

y-y1=m (x-x1)

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3 years ago
Graphing a line given its slope and y-intercept
kifflom [539]

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  see below for a graph

Step-by-step explanation:

One point can be plotted at the y-intercept: (0, -2). Since the slope tells you the line drops 3 units for each 2 units to the right, the point (2, -5) will be another point on the line. The graph will go through those two points.

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4 years ago
Crystal has 6 blouses, 4 hats, 4 pairs of shoes and 9 skirts.
vagabundo [1.1K]

Answer:

Crystal have 4 distinct outfits.

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3 years ago
Select all the zeros of the function f(x) = (x + 10)(x - 5)(x + 1).
allochka39001 [22]

Answer:

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x+10=0 then factor 10 over

x=-10

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3 years ago
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