3 years ago

Please help me solve this angle problem. It is due today!

Mathematics

1 answer:

Paul [167]3 years ago

7 0

Answer: B
No explanation

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Select the correct answer from each drop-down menu.

ohaa [14]

Answer:

y = -x + 17

Step-by-step explanation:

A(-10,-3)

B(7,14)

C(5,12)

Need line CD perpendicular to AB through C.

Solution:

slope of AB, m1 = (yb-ya) / (xb-xa) = (14- -3) / (7- -10) = 17/17 = 1

Slope of CD, m2 = -1/m1 = -1 / 1 = -1

Line CD through C, using the point slope form

y-yc = m2(x-xc)

y-12 = -1 (x-5)

rearrange

y = -x + 5 + 12

y = -x + 17

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3 years ago

What do i do from here on #1??? plz help immediately thank u!!

hammer [34]

Pablo has to paint $\frac{1}{3}$ more murals.
Painted mural to jar of paint ratio: $\frac{2}{3} paintedmurals: \frac{4}{5} jarofpaint$
Simplify the ratio.
$\frac{1}{3} paintedmurals: \frac{2}{5} jarsofpaintused$
Pablo needs 2/5 jars of paint per each 1/3 painted murals
$3*\frac{2}{5}$
$\frac{6}{5}$

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3 years ago

How tall is the tree?<br> 5ft<br> 35°<br> -20ft-<br> [? ]ft

Strike441 [17]

Answer:

Step-by-step explanation:

tan35=x/20

20tan35=x

x=14.0041507641942

x+5=19.0041507641942

Nearest foot is 19

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2 years ago

Is y= x2-1 a linear equation

Mekhanik [1.2K]

Yes, it is a linear equation.

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iren2701 [21]

The answer is Compound Quarterly

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