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Alecsey [184]
2 years ago
9

PLEASE HELP RIGHT AWAY

Mathematics
1 answer:
Ad libitum [116K]2 years ago
7 0

Answer:

I'm pretty sure It's 2172.20 (I may be wrong It's been a while since I did this)

Step-by-step explanation:

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Find the equation of a line that passes through the points (1,-3) and (3,-4).
sergeinik [125]

The answer is:

<u>y= -0.5x -2.5</u>

<em>you can also write it as:</em>

<u> y = -0.5x + (-2.5)</u>

m = -0.5

b or "c" = -2.5

<u><em>I hope this was helpful :)</em></u>

4 0
2 years ago
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Solve for "r":<br> 4/3πr^3 = V
boyakko [2]
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8 0
3 years ago
I needddd helppppp. . . . . .
tankabanditka [31]

Answer:

F. 5:4

Step-by-step explanation:

Solve for a and c to find the ratio of a to c:

  • 2a = 3b
  • a = 3/2(b)
  • 6b = 5c
  • c = 6/5(b)

Now, we can use the value of a and c to find the ratio of a to c:

  • (3/2(b))/(6/5(b))
  • 3b/2 × 5/6b
  • 15b/12b
  • 5/4

F. 5:4 is the correct answer

8 0
3 years ago
A parabola opens up and passes through (-4, 2) and (6, -3). How do you know that (-4, 2) is not the vertex
Ainat [17]

Answer:

Step-by-step explanation:

The minimum is at the vertex of this parabola because it opens up.

Now if (-4, 2) is the minimum then  all the y values on the parabola must be > 2,

But we are given that  y = -3 is on the graph ( the point (6,-3) - that is y < 2 here,

Therefore (-4, 2)  cannot be the vertex .

4 0
1 year ago
Fill in the missing work and justification for step 2 when solving 3(x + 2) = 12.
liq [111]

Answer:

2

Step-by-step explanation:

3(x+2)=12

Distribute:

3x+6=12

Subtract:

3x+6-6=12-6

3x=6

Divide:

x=2

4 0
3 years ago
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