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AveGali [126]
2 years ago
10

NEEEED help with 2 and 4?!

Mathematics
1 answer:
muminat2 years ago
8 0

Answer:

ex 2

is d 66 and ex 4 don't know

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Use (r,16) to solve y=2x-4
damaskus [11]
(x,y) = (r,16)

With this knowledge, plug in r for x, and 16 for y

16 = 2(r) - 4

Isolate the r, add 4 to both sides

16 (+4) = 2r - 4 (+4)

20 = 2r

Divide 2 from both sides

20/2 = 2r/2

r = 20/2

r = 10

hope this helps
4 0
3 years ago
How many solutions exist for the system of equations graphed below?
tamaranim1 [39]

Considering the given graph, the number of solutions for the system of equations is given by:

b.) one

<h3>What is a system of equations?</h3>

A system of equations is when two or more variables are related, and equations are built to find the values of each variable.

In a graph, the number of solutions is given by the number of times the lines intersect. Hence, in this problem, the system has one solution, and option b is correct.

More can be learned about a system of equations at brainly.com/question/24342899

#SPJ1

4 0
2 years ago
~PLEASE HELP OFFERING 15 POINTS~
raketka [301]
Correct answer is D).
A) and C) are polynomials, so x∈R, in B) we have √x, and in this case x ≥ 0.
4 0
3 years ago
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Explain the steps you would take to complete this conversion problem.
ohaa [14]
I would multiply 46x1x1,000 to get 46,000. the. i would multiply 1x2.2x1 to get 2.2. i would then divide 46,000/2.2 to get 20,909.0909
3 0
2 years ago
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175 is 19% of what number?
aniked [119]

Answer:

921.05

Step-by-step explanation:

5 0
2 years ago
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