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Annette [7]
2 years ago
11

Last one i promise but i need help

Mathematics
1 answer:
Maslowich2 years ago
7 0

Answer:

a

Step-by-step explanation:

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Find the major intercepts for the ellipse shown below.<br> A. (0, ±3)<br> B. (±3, 0)<br> C. (±2, 0)
Serggg [28]

Answer:

A(0,+3)

Step-by-step explanation:

Hopefully this helps

5 0
3 years ago
Let f(x) = -3x2 – 1 and g(x) = -5x. Find f(g(x)).
djyliett [7]
Substitute g(x) where x is in the definition of f(x).
  f(g(x)) = -3(g(x))^2 - 1
  f(g(x)) = -3(-5x)^2 - 1
  = -3(25x^2) - 1

f(g(x)) = -75x^2 - 1
8 0
4 years ago
A tire has a radius of 13 inches. how far does the tire travel every time it turns exactly once? use 3.14 for pi and round your
Vladimir [108]

If we were to put a distinguishing mark on a specific random place on the tire, right at the point where the tire meets the ground for example, when the car starts moving, the tire has made one full revolution when that same mark meets the ground again. That is also known as the circumference of a circle...one time around the circle. The formula for the circumference of a circle is

C=2\pi r.

We are given a radius of 13 inches and are told to use 3.14 for pi. That means that our formula looks like this:

C=2(3.14)(13) and C = 81.6 inches, That's how far the tire travels every time it turns exactly once.

8 0
4 years ago
What is the equation for the line of symmetry in this figure?
Lera25 [3.4K]

Answer:

x = -1

Step-by-step explanation:

the line of the simetry is x = -1

4 0
3 years ago
Find the solutions to the equation -5/2x+3/4x=-3\4
Verizon [17]
-5/2x + 3/4x = -3/4

Multiply everything by 4x

2 × -5 +3 = -3x
-3x = -7
x = 7/3

6 0
3 years ago
Read 2 more answers
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