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Marianna [84]
3 years ago
15

HELP I NEED HELP ASAP

Mathematics
2 answers:
marysya [2.9K]3 years ago
8 0

Answer:

The answer is:

A. k + m = 31

k = m + 7

pishuonlain [190]3 years ago
7 0

Answer:

b

Step-by-step explanation:

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PLEASE HELP!! HURRY BUT I DON'T WANT GUESSES
Lorico [155]
The square on the hypotenuse is skew and impossible to visually validate. There's nothing to sum. It is a simple calculation to note that <span><span><span>32</span>+<span>42</span>=<span>52</span></span><span><span>32</span>+<span>42</span>=<span>52</span></span></span><span>, but its picture doesn't 'say' that the angle between the 3 and 4 sided square must be 90 degrees.


</span>
7 0
3 years ago
Two straight lengths of wire are placed on the ground, forming vertical angles. If the measure of one of the four angles formed
vitfil [10]
We have
angle 1=72 degrees

see the attached picture to better understand the problem

we know that
<span>Vertical angles are congruent
</span>angle1=angle3 \\ angle2=angle4
<span>
and

adjacent angles are supplementary
</span>angle2+angle1=180 \\ angle3+angle4=180
<span>
if the measure of one of the angles is </span>72 degrees and straight lines equal 180<span> degrees you have to
subtract </span>72 from 180
so
angle 2=180-72 \\ angle 2=108 degrees

therefore
angle 3=amgle 1 \\ angle 3=72 degrees

angle 4=amgle 2 \\ angle 4=108 degrees

the answer is

the measures of the other three angles are
108, 108 and 72 degrees

5 0
3 years ago
Read 2 more answers
Deborah has two paintings in her portfolio and paints three more each week.Kai has twelve paintings in her portfolio and paints
Firdavs [7]
Well, we can set up these equations like this-
Deborah- 2+3w
Kai- 12+2w
w=number of weeks that pass
Now, we set them equal to each other:
2+3w=12+2w

Solve for w
2-12=2w-3w
-10 = -1w
w = 10
10 weeks. Hope this helped!
4 0
3 years ago
4x + 2(x + 6). What is the simplified expression
Law Incorporation [45]

Answer:

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Step-by-step explanation:

4x + 2 (x + 6)

4x + 2x + 12

6x + 12

4 0
3 years ago
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Simplify the expression<br><br> 2q^2 (9q^4)<br><br> Plz help!
navik [9.2K]
Put it in you cal it helps
7 0
3 years ago
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