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Flauer [41]
3 years ago
6

What are the solutions to the quadratic equation xº - 36 = 0?

Mathematics
2 answers:
77julia77 [94]3 years ago
8 0

Answer:

A I am pretty sure becuase I know math LOL

Step-by-step explanation:

vampirchik [111]3 years ago
4 0

Answer:

C) 6 and -6

Step-by-step explanation:

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Consider the following pair of equations:
Aloiza [94]
Y = 3x + 3 this is equation 1
y = x -1 this is equation 2
since equation 1 and 2 already defined y in terms of x, we're just gonna substitute y into the other equation. as 2 is shorter I'm going with that today
x - 1 = 3x +3
-1 - 3 = 3x - x
-4 = 2x
x = -2
now we've got x just sub it in equation 2
y = -2 -1
y = -3
so the answer is (-2,-3)

5 0
3 years ago
At a yearly basketball tournament, 64 different teams compete. After each round of the tournament, one-fourth of the teams remai
artcher [175]

Answer:

64*(1/4)^x

Step-by-step explanation:

64 is the starting number because it is given, and x represents how many rounds there are. 1/4 represents how much of the teams remain after each round.

5 0
3 years ago
3+(-7)<br> solve for x help meee
garik1379 [7]

Answer:

3 + ( -7 )

7 - 3

= 4 is the answer

6 0
3 years ago
A 72.9-foot rope from the top of a circus tent pole is anchored to the ground 44.9 feet from the bottom of the pole. What angle
Ilia_Sergeevich [38]

See the attachment.

It is in the attachment (photo)

4 0
3 years ago
Using the formula c=2r, find the circumference with diameter of 28inches. Round your answer to the nearest inch.
Furkat [3]

Radius is equal to 1/2 the diameter. The radius is 14 (28/2=14)

With your formula:

c=2*14

c=28

HOWEVER I believe you meant

c=2(pi)r

In which

c=2(pi)14

c=28(pi)

In this instance for pi we can use 3.14 since we will be rounding anyway, so

c=28*3.14

c=87.92

Rounded to be

c=88

Note:

If we didn’t round pi out to 3.14 we would have gotten 87.964594...

5 0
3 years ago
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