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dexar [7]
3 years ago
8

What is the sum of the rational expression below

Mathematics
1 answer:
mixer [17]3 years ago
3 0

Answer:

Ying yong 3jejwjwns endless sjsjejejejs sjsjsmslq

Step-by-step explanation:

ting tong squeeze sjdbe ensnssbw wwhwushs whshsbsbw. wjwhehsbsbd ns.s.shshwnshenens.

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What is the domain of the function<br> f(x)=1x-3<br> -3 when the range is {-6. 0, 9}?
sineoko [7]

Answer:

D : { -3, 3, 12}

Step-by-step explanation:

I would suggest substituting the range for the function and solving for x like so.

i.e -6 = 1x-3, -6 + 3 = 1x -3 + 3, -3 = x, <u>x = </u><u>-</u><u>3</u><u>.</u>

0 = 1x - 3, 0 + 3 = 1x - 3 + 3, 3 = x, <u>x = 3</u><u>.</u>

9 = 1x - 3, 9 + 3 = 1x -3 + 3, 12 = x, <u>x = 12</u>

5 0
3 years ago
A frying pan has a radius of 14 cm. What is the circumference of the pan?
valentinak56 [21]
88cm

calculation:
circumference = 2 x pi x radius
2 x pi x 14 = 87.9cm
if you round this you get 88cm circumference
8 0
3 years ago
Which of the following is NOT a method to solve a quadratic equation?
fredd [130]

Answer: C. rationalizing the denominator

Rationalizing the denominator is a useful step to simplify expressions where there are square roots in the denominator. It doesn't apply to actually solving a quadratic. On the other hand, the quadratic formula can solve quadratics. The same applies for choices B and D as well.

5 0
2 years ago
Solve by elimination <br> 3x-y=14<br> 5x+4y=12
Firdavs [7]

Answer:

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Carol put some green and red unit cubes in a box. The ratio of the number of red cubes is 2:1. She adds 12 more red cubes in the
Grace [21]

Answer:

(a) g = 2(8) ___ g = 16

(b) r + 12 = 8 + 12 = 20

Step-by-step explanation:

8 0
3 years ago
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