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Reika [66]
4 years ago
10

A) 30 b) 78 c) 22 d) 38

Mathematics
1 answer:
Savatey [412]4 years ago
8 0

Answer:

The answer is c: 22.

Step-by-step explanation:

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Find the prime factorization of each number.<br> 1. 50 =
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Answer:

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Step-by-step explanation:

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3 years ago
Complete the point slope equation of the line through (-5, 7) and (-4, 0).​
IgorLugansk [536]

For this case we have that by definition, the point-slope equation of a line is given by:

y = mx + b

Where:

m: It's the slope

b: It is the cut-off point with the y axis

We have two points:

(x_ {1}, y_ {1}): (- 5,7)\\(x_ {2}, y_ {2}): (- 4,0)

We found the slope:

m = \frac {y_ {2} -y_ {1}} {x_ {2} -x_ {1}} =  \frac {0-7} {- 4 - (- 5)} = \frac {-7} {-4 + 5} = \frac {-7} {1} = - 7

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y = -7x + b

We substitute one of the points and find "b":

0 = -7 (-4) + b\\0 = 28 + b\\b = -28

Finally, the equation is:

y = -7x-28

Answer:

y = -7x-28

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4 years ago
In this figure, mBDA=___ and mBCA=___.
san4es73 [151]
MBDA= ADB and mBCA= ACB
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Answer:

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