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lord [1]
2 years ago
9

Given mn, find the value of x.

Mathematics
2 answers:
Aleksandr-060686 [28]2 years ago
7 0

Answer:

10x -10

Step-by-step explanation:

this answer is really sure

Ksivusya [100]2 years ago
5 0

Answer:

x = 19

Step-by-step explanation:

The two angles with measures are supplementary.

6x + 9 + 4x - 19 = 180

10x - 10 = 180

10x = 190

x = 19

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Observe the table. How many times greater must the acceleration of Object B be than the acceleration of
gulaghasi [49]

Answer:

5

Step-by-step explanation:

You first start by finding the acceleration of the problem.

a=f/m

Which this case is 45.

The question is asking " How many times greater must it be than A?"

You then divide

45/9

Your final answer is 5.

3 0
2 years ago
Solve this system using the linear combination method. Show your work.
kipiarov [429]

Answer:

Let's solve for x.

4x+2y=5

Step 1: Add -2y to both sides.

4x+2y+−2y=5+−2y

4x=−2y+5

Step 2: Divide both sides by 4.

4x

4

=

−2y+5

4

x=

−1

2

y+

5

4

Let's solve for x.

−4x−5y=7

Step 1: Add 5y to both sides.

−4x−5y+5y=7+5y

−4x=5y+7

Step 2: Divide both sides by -4.

−4x

−4

=

5y+7

−4

x=

−5

4

y+

−7

4

Answer:

x=

−5

4

y+

−7

4

Step-by-step explanation:

I hope this helps

3 0
2 years ago
1) Enter the value of n that makes the equation 4^6• 4^n= 4^9 true.
Maslowich
N=3 because when you’re multiplying two numbers with a power, you add them to get your answer. so it would be 4^6•4^3=4^9 because 6+3=9, making the only possible value of n, 3.
5 0
3 years ago
Pls help me with all of the questions I really wasn’t listen to the teacher when he was talking. I was on my phone
Evgen [1.6K]

I think for the first one you do 8 times 9 and then 5 times 5 and add them together, I’m not sure though because I learned that a few years ago

6 0
2 years ago
HURRY HURRY (function)
Semmy [17]

Answer:

h

Step-by-step explanation:

6 0
3 years ago
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