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zheka24 [161]
3 years ago
5

How do you do 7-12 cause my math teacher sucks at explaining

Mathematics
1 answer:
Svetach [21]3 years ago
8 0

Answer:

-5

Step-by-step explanation:

imagine a numberline like

-13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2- 1 0 1 2 3 4 5 6 7 8 9 10 11 12 13

see how its negative (-) and positive numbers

look at the number 7 and count back 12 to the left.

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Which of the following represents the factorization of the trinomial below?
svet-max [94.6K]

Answer:

b(4x+3)(2x+1)

Step-by-step explanation:

just took the test

4 0
3 years ago
The circular disk spins at a constant number of revolutions per second. Moving from point A to point B, the
pychu [463]
The disk spins at a constant number of revolutions per second. This means, the angular velocity is constant.

We know that,

Linear velocity = r x Angular Velocity
where r is the radius.

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8 0
4 years ago
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Eliminate y to solve for x. Plug in x into the second equation to solve for y
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If your trying to get Y=mx + b the answer would be 1. Y= x+4 2. Y= -1/3x + 4/3
7 0
3 years ago
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Carter is solving for x by the process of completing the square for the following
Ksenya-84 [330]

Answer:

The number that goes in place of the question mark is 2.

Step-by-step explanation:

Let's solve it!

3x² + 12x - 24 = 0

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Now we'll add 12 to both sides to complete the square:

x² + 4x + 4 = 12

And finish it off:

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Bonus:

We can also now solve this for x:

(x + 2)² = 12

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x = 2√3 - 2

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3 0
3 years ago
Below is a sequence with missing terms. What would the missing terms be if this were an arithmetic sequence?
AnnZ [28]
9, 9(2)=18, 9(3)=27, 9(4)=36 9(5)=45
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Not sure if this is what you are looking for. If the number of blanks is the amount of numbers allowed then the above will not work
9(13)=117, 9(14)=126, 9(15)= 135, 144
If you can only have 3 blanks then the second one could work.
Again, not sure if this is what you need. But hopefully it helps.
8 0
2 years ago
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