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bija089 [108]
2 years ago
11

Which of the following is equivalent to the radical expression below when

Mathematics
1 answer:
Airida [17]2 years ago
4 0

The equivalent expression of (\sqrt x - 2)(\sqrt x + 9) is x + 7\sqrt x - 18

<h3>How to determine the equivalent equation?</h3>

The expression is given as:

(\sqrt x - 2)(\sqrt x + 9)

Expand the expression

x - 2\sqrt x + 9\sqrt x - 18

Evaluate the like terms

x + 7\sqrt x - 18

Hence, the equivalent expression of (\sqrt x - 2)(\sqrt x + 9) is x + 7\sqrt x - 18

Read more about equivalent expression at:

brainly.com/question/2972832

#SPJ1

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Please helppp!!!!!!! And please show your work so i can know what to do next time i have this same problem !
solmaris [256]

Answer: The answer is $152.25

Step-by-step explanation:

First you multiply 0.07 by 163.71 to get 11.4597.

The you subtract 163.71 from 11.4597.

Then that's your answer. I hope this helped!

4 0
3 years ago
Find the ordered pairs that solve the equation y=12
Rufina [12.5K]

Answer:

Please check the explanation.

Step-by-step explanation:

Given the equation

y = 0.5x

when x = 12

y = 0.5 · (12)

y = 6

when x = 0

y = 0.5(0)

y = 0

when x = 8

y = 0.5(8)

y = 4

when x = 12

y = 0.5(12)

y = 6

Thus, the table is completed such as:

x             y

0             0

8             4

12           6

Therefore, the ordered pairs that complete the equation y = 0.5 x are:

  • (0, 0)
  • (8, 4)
  • (12, 6)

The graph of the equation is attached below.

6 0
3 years ago
a cone-shaped storage tank has a height of 9feet and radius of 7feet. determine the volume of liquid the tank can hold.
Drupady [299]

Answer:

(PI* radius^2 * height) / 3

Volume = PI * 49 * 9 / 3

Volume = 461.8141200777  cubic feet

Volume = 461.81 cubic feet (rounded)

Step-by-step explanation:

4 0
3 years ago
HELP ME PLEASE!!!! PLEASE EXPLAIN ASWELL ( FOR 30 POINTS)
mina [271]

Answer:

e_3^{4} will be the exponential expression.

Step-by-step explanation:

so sorry i can't help explain!!

4 0
3 years ago
Jill ,meg and beth are sisters.jill is 2 years younger than meg.beth is half as old as meg.let m represent megs age.write two ot
grandymaker [24]
The two expressions could be :

2 - 1/2m

2 - m / 2
3 0
3 years ago
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