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xeze [42]
2 years ago
10

Can someone help me please this is due? ASAP

Mathematics
1 answer:
damaskus [11]2 years ago
6 0

Answer:

x=12

Step-by-step explanation:

since they are supplementary they will have a sum of 180 degrees

The equation should look like this- (5x+4)+(4x+80)=180

after solving the equation- you get x=12

in order to see if that is correct you would plug in 12 where x is in our equation (5x+4)+(4x+80). which does equal 180 when 12 is plugged in

Therefore, 12 is your answer

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I do not get any of this thing
oksano4ka [1.4K]
<h3>Answer:  C)  5/2</h3>

==========================================================

Explanation:

The term "zero" is the same as "root".

The root of f(x) is found by replacing f(x) with 0 and solving for x.

f(x) = 4x-20

0 = 4x-20

0+20 = 4x

20 = 4x

4x = 20

x = 20/4

x = 5

The root of f(x) is 5. If you plugged in x = 5, then you'll land on f(5) = 0.

Your teacher then wants to know what value of k will have g(x) get the same root of 5. In other words, we need to find k that will allow g(5) = 0.

We'll replace g(x) with 0 and plug in x = 5. Solving for k leads to...

g(x) = -0.5x+k

0 = -0.5*5+k

0 = -2.5+k

0+2.5 = k

2.5 = k

k = 2.5

k = 5/2

6 0
2 years ago
Read 2 more answers
The probability that a light bulb will have failed after 1000 hours of use is
son4ous [18]

Answer:

.093

Step-by-step explanation:

do

1.00-0.07

7 0
2 years ago
Solve quations with variables on both sides -2b=-5(b-6)
NikAS [45]
The answer to the question  is
b=10<span />
3 0
3 years ago
Read 2 more answers
Is it possible to draw a triangle with these measurements 90° 60° and 60°
lina2011 [118]

Answer:

No

Step-by-step explanation:

The angles of a triangle must always add up to 180 degrees.

90 + 60 + 60 = 210 degrees.

Therefore it would not be possible to draw a triangle with these values.

7 0
2 years ago
Which of the following is a geometric sequence with a common ratio of 2?
rosijanka [135]
The answer C.
Since the common ratio is 2
You just need to multiply each number with two to get the next number
14x2=28
28x2=56
56x2= 112
6 0
3 years ago
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