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ahrayia [7]
3 years ago
8

What is h to the 2 power =121

Mathematics
2 answers:
Fittoniya [83]3 years ago
6 0

Answer:

h = 11

Step-by-step explanation:


Irina18 [472]3 years ago
3 0

The answers that I have are either

h = 11

  or

h = -11

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Which of the following is equivalent to 0 equals 3 x squared minus 12 x minus 15 when completing the square?
skad [1K]
Answer:

x = 5, -1

Step-by-step explanation:

0 = 3x^2 - 12x - 15 or

3x^2 - 12x - 15 = 0

By solving for x, use the Quadratic Formula.

… x = 5 and/or -1
8 0
3 years ago
One of the parking lot lights at a hospital has a motion detector on it, and the equation (x+10)2+(y−8)2=16 describes the bounda
Pani-rosa [81]
We are given an equation:
(x+10)^{2} +  (y-8)^{2} = 16

This is an equation of a circle. General form of a circle equation is:
(x-a)^{2} + (y-b)^{2} = r^{2}
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b = y coordinate of a center
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Motion detector can detect person anywhere within a boundary. The greatest distance at which detector can detect is at the edge of a circle. That distance, between detector and edge of circle, is equal to radius.

From the equation we have:
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7 0
3 years ago
Read 2 more answers
Are all sides of the right angle have sides that are parallel
nydimaria [60]

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So do the sides of any other angle. So they can't be parallel.

-- No two sides of a right <u>triangle</u> ... or any other triangle ...can be parallel.


8 0
3 years ago
Two old RSM students were standing 10 feet apart when they spotted Mrs. Rifkin. If
Yakvenalex [24]

Answer:

6

Step-by-step explanation:

Speed = Distance/time

Therefore time must = distance/speed

Since the two students are running apart from eachother, we can add their speeds together.

Also we can subtract 10 feet from our goal of 1870 since they're already 10 feet apart.

1860 feet/(150+1650) feet per minute

We can cancel out the feet since it's a common term.

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3 0
2 years ago
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If f(x)=√2x+3/6x-5, then f(-1/2)=
denis23 [38]

answere=-1

this is the answere and the explanation.

8 0
3 years ago
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