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pentagon [3]
3 years ago
12

Find the vertex of the function f(x) = x2 - 8x + 15.

Mathematics
1 answer:
defon3 years ago
7 0

Answer: (4, -1)

Step-by-step explanation: You have to rewrite in vertex form and use the form to find the vertex

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Find the measure of the arc indicated
exis [7]

Answer:

Step-by-step explanation:

Angle GPE is an inscribed angle.  It intercepts arc GFE.  The rule for inscribed angles and the arcs they intercept is that the angle is half the measure of the arc it intercepts.  Angle P is 96, so that means that arc GFE is twice that.  2(96) = 192.  We have arc FG as 92, so that means that arc FE is 192 - 92 which is 100 degrees.  The third choice down.

4 0
2 years ago
I need some help with 22, 24, 25
valkas [14]
22 increases by 0.9
24 increases by 4 and 1/2
25 increases by 4.3
Just subtract the number from the number after it to find how to find the next numbers in the sequence
5 0
3 years ago
Read 2 more answers
It costs $4.25 to buy 3/4 lb of sour belts.
Klio2033 [76]

Answer:

  • None of the above.

Step-by-step explanation:

<u>Given equation:</u>

  • 4.25 * 3.5

<u>The cost of 3.5 lb of sour belts:</u>

  • $14.875.

<u>Simplify:</u>

  • 14 7/8
6 0
2 years ago
Suppose your mom or dad asks you to make a triangular garden in the backyard. You know that one side of your yard (AC) is 100 ya
SVEN [57.7K]

Answer:

  • 23.5°

Step-by-step explanation:

<u>Use the law of sines:</u>

  • AC / sin B = AB / sin C
  • 100 / sin B = 250 / sin 95°
  • sin ∠B = 100 sin 95° / 250
  • sin ∠B = 0.39847787923
  • m∠B = arcsin 0.39847787923
  • m∠B = 23.5° (rounded up)
6 0
2 years ago
(Please help I don't know how to do this)
mihalych1998 [28]

Answer: See step-by-step below.

Step-by-step explanation:

First we need to solve the equation, 16x + 16x - 1 = 10.

16x + 16x - 1 = 10

32x-1 = 10

Whatever we do on one side, we have to do on the other.

So, we will add 1 to both sides.

32x - 1 + 1 = 10 + 1

Simplify.

32x = 11

x = 11/32

So, 22x = 22(11/32)

= 121/16

 =  7 9/16

6 0
2 years ago
Read 2 more answers
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