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shutvik [7]
2 years ago
14

Please help ASAP !!!! Will mark Brainliest

Mathematics
1 answer:
AfilCa [17]2 years ago
3 0

Only multiplication and division don't change the ratio that made the order pairs in the bigger picture the triangle. Only one is not congruent. I'm about 90% sure I got it correct.

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What is the slope of a line that passes through the points (8, -7) and (4, -10)
Eddi Din [679]

Answer:

I have no Idea, nor do I care

Step-by-step explanation:

5 0
2 years ago
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Polygon q is a scaled copy of polygon p using a scale factor of 1/2 polygon q’s area is what fraction of polygon p’s area?
san4es73 [151]

Answer:

Polygon q’s area is one fourth of polygon p’s area

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its areas is equal to the scale factor squared

Let

z-----> the scale factor

x-----> polygon q’s area

y-----> polygon p’s area

so

z^{2} =\frac{x}{y}

In this problem we have

z=\frac{1}{2}

substitute

(\frac{1}{2})^{2} =\frac{x}{y}

(\frac{1}{4}) =\frac{x}{y}

x=\frac{1}{4}y

therefore

Polygon q’s area is one fourth of polygon p’s area

3 0
2 years ago
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Which expression can be used to determine the length of segment ZY? See image.
mixer [17]

Answer:

\sqrt{8^{2} + 3^{2} }

Step-by-step explanation:

We see that this is a rectangle triangle, and that the ZY side is the hypotenuse.

It's length is then square root of the sum of the squares of the other sides:

hyp = \sqrt{a^{2} + b^{2} }

So, in this case:

ZY = \sqrt{8^{2} + 3^{2} }

The 8 and 3 numbers are easy to get from the graphic... and the order doesn't matter (8² + 3² = 3² + 8²).

That's an easy rule to remember.

I hope it helps.

6 0
2 years ago
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What is the place value of 3 in 7380529
mr_godi [17]

Answer:

hundred thousand

Step-by-step explanation:

If we start at 9 the place values go: ones(9), tens(2), hundreds(5), thousands(0), ten thousands(8), hundred thousands(3), and millions(7)

4 0
3 years ago
Two numbers are randomly selected on a number line numbered from 1 to 9. Match each scenario to its probability.
Pavel [41]

Answer:

See below.

Step-by-step explanation:

top left

9 × 9 = 81

9/81 = 1/9

top right

9 × 9 = 81

36/81 = 4/9

bottom left

6/72 = 1/12

bottom right

12/72 = 1/6

3 0
2 years ago
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