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faust18 [17]
3 years ago
12

I can’t figure this out. Please help

Mathematics
2 answers:
patriot [66]3 years ago
7 0

Answer:

itjust algebra

Step-by-step explanation:

bulgar [2K]3 years ago
6 0

Answer:

\frac{3^{6} }{3^{4} }   or 3²

Step-by-step explanation:

Count the 3 and put it in the exhibitor for the numerator and the denominator of the fraction. You have \frac{3^{6} }{3^{4} } then put them in a line 3^{6}  3^{-4} = 3^{6-4} = 3^{2}

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Someone please help me.
Sonja [21]

Answer:

EBCG

Step-by-step explanation:

1) 50 - 87 = 23

2) 12 - 24= 288

3) 38.25 + 11.75= 50

4) 7 divided by 168= 24

5 0
3 years ago
PLEASE HELP!!!<br> If f(x) = -2x^2 + x - 5, what is f(3)?
kow [346]

Answer:

  • <u>f(3) = -10</u>

Step-by-step explanation:

<u>Given</u>

  • f(x) = -2x² + x - 5

<u>Solving</u>

  • To find f(3), substitute x = 3 in the function
  • ⇒ f(3) = -2(3)² + (3) + 5
  • ⇒ f(3) = -2(9) + 8
  • ⇒ f(3) = -18 + 8
  • ⇒ <u>f(3) = -10</u>
4 0
2 years ago
Read 2 more answers
Giving brainlist to whoever answers
Greeley [361]
I think z because if you flip the shape around it will create the same shape as z
5 0
2 years ago
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Why is 3 to the power 0 = 1
Nostrana [21]
When we raise something to a power, it really justs means we are multiplying it by itself. 3^2 (3 to the power of 2) means that we are mutliplying 3 by itself: 3•3 = 9 or 3^2 = 9 (there are two 3's) 

However, when we rasie something to the 0 power, it equals 1. That is because we are multiplying it by itself 0 times. We are not multiplying it by zero, we are effectively doing nothing at all. 3^0 = 1
4 0
3 years ago
4. will give brainliest
saul85 [17]

The equation of the ellipse in <em>standard</em> form is (x + 3)² / 100 + (y - 2)² / 64 = 1. (Correct choice: B)

<h3>What is the equation of the ellipse associated with the coordinates of the foci?</h3>

By <em>analytical</em> geometry we know that foci are along the <em>major</em> axis of ellipses and beside the statement we find that such axis is parallel to the x-axis of Cartesian plane. Then, the <em>standard</em> form of the equation of the ellipse is of the following form:

(x - h)² / a² + (y - k)² / b² = 1, where a > b     (1)

Where:

  • a - Length of the major semiaxis.
  • b - Length of the minor semiaxis.

Now, we proceed to find the vertex and the lengths of the semiaxes:

a = 10 units.

b = 8 units.

Vertex

V(x, y) = 0.5 · F₁(x, y) + 0.5 · F₂(x, y)

V(x, y) = 0.5 · (3, 2) + 0.5 · (- 9, 2)

V(x, y) = (1.5, 1) + (- 4.5, 1)

V(x, y) = (- 3, 2)

The equation of the ellipse in <em>standard</em> form is (x + 3)² / 100 + (y - 2)² / 64 = 1. (Correct choice: B)

To learn more on ellipses: brainly.com/question/14281133

#SPJ1

8 0
2 years ago
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