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otez555 [7]
2 years ago
14

Please help me with this

Mathematics
1 answer:
Snowcat [4.5K]2 years ago
5 0

Answer:

-9

Step-by-step explanation:

a(2) = a(1)+4 = -13+4 = -9

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Answer:

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3 years ago
Isaac's hair was 12 centimeters long after his last haircut, and it grows 8 centimeters every year. Isaac last got his hair cut
SOVA2 [1]

Answer:

76

Step-by-step explanation:

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3 years ago
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4. When Megan solved this system using the elimination method, she added the equations together and got the equation 4y = 16. Th
Ede4ka [16]
Hi there!

So, our two equations are:
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y = 6, then we plug that in to the first equation for y:
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So, she made her first mistake when adding the equations, adding 20 and 4, she somehow got 16. 

The solution to the system is (1,6).

I hope I helped!
6 0
3 years ago
Describe the location of point (−5, −5, 5) in three-dimensional coordinate space.
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From the attached picture you can see that the point has moved back 5 units, to the left 5 units, and up 5 units.


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3 years ago
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