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Artemon [7]
3 years ago
15

If angle a has a measurement of 42 degrees and is complentary to angle b , what's the measure of angle b ?

Mathematics
1 answer:
USPshnik [31]3 years ago
5 0
B is 90-42=48° since complementary angles add to 90°
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Find the slope and y-intercept for the two linear functions. Linear Functions Identify the slope of the line given in the table:
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ANSWER

See explanation

EXPLANATION

The table contains these two points (-4,-3) and (2,-4.5)

The slope of this line is given by;

m =  \frac{rise}{run}

m =  \frac{ - 4.5 -  - 3}{2 -  - 4}  =  \frac{ -  1.5}{6}

m =  -  \frac{1}{4}

The y-intercept can be obtained by finding the equation of the line in the form:

y = mx + c

We plug in the slope and the point (-4,-3) to find c.

This implies that,

- 3 =  -  \frac{1}{4}  \times  - 4 + c

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The given line is

y =  \frac{3}{2} x + 1

This is already in the slope intercept form:

The slope is

m =  \frac{3}{2}

The y-intercept is c=1

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3 years ago
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Rudiy27
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3 years ago
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lesya [120]

Answer:

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Decimal Form: 0.4583

Step-by-step explanation:

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Apply the fraction rule:

\frac{a}{c} + \frac{b}{c}= \frac{a + b}{c}\\\\\frac{-10 + 21}{24} \\\\-10 + 21 = 11\\\\\frac{11}{24}

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2 years ago
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Step-by-step explanation:

I think all of you under stand this question so please like the answer

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