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ivanzaharov [21]
4 years ago
14

Need help on number 12....

Mathematics
2 answers:
Vaselesa [24]4 years ago
5 0

Answer:

the answer is A. Elijah is correct.

alexgriva [62]4 years ago
4 0

Answer:

A

Step-by-step explanation:

irrational number cannot be written as fraction.(example:π)

rational number can written as fraction.

when you type the number in calculator,it cannot express as fraction.

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PLEASE HELP!!!! Solve the equation. Check for extraneous solutions. Type your answers in the blanks. Show your work.
Licemer1 [7]
|4x+3|=9+2x  if we square both sides, we can eliminate the absolute values signs...

16x^2+24x+9=81+36x+4x^2  subtract the right side from both sides

12x^2-12x-72=0  now we can factor

12(x^2-x-6)=0

12(x^2+2x-3x-6)=0

12(x(x+2)-3(x+2)=0

12(x-3)(x+2)

So:

x= -2 or 3


5 0
3 years ago
The current value of an investment is 125 percent of its initial value.The increase in value is $10million.What was the initial
kicyunya [14]

Answer:

$40 million

Step-by-step explanation:

According to the scenario, computation of the given data are as follows,

Current value = 125%

which means that current value is 25% more than its initial value.

Let Initial Value = X

So, Increase in investment value = 25% × X  =  0.25X

Given, increase value = $10million

So, 0.25X = $10 million

= X = $10million

= X = $10million ÷ 0.25

= X = $40 million

Hence the initial value of investment is $40million.

5 0
3 years ago
PLEASE HELP ME I WILL GIE BRAINLYEST
nydimaria [60]

Answer:

the first box

fourth box

fifth box and last box

Step-by-step explanation:

4 0
2 years ago
PLZ HELP PLZ PLZ HELP
Dmitrij [34]

2-1.75=.25

.25/2=.125/1

.125 is the answer

3 0
2 years ago
(WILL GIVE BRAINLIEST TO WHOEVER ANSWERS FIRST) Directed line segment is graphed below. Plot point R on the graph so that it spl
guajiro [1.7K]

Answer:

(0 , -1)

Step-by-step explanation:

WR = 4 + 2 = 6

WS = 1/3 x WR = 2   .... the point of 1:2 of WR

S (-2 + 2 , -4) i.e. (0,4)

The same reason: RQ = 1/3 x RY = 1/3 x (5 + 4) = 3

Q (-4 , -4 + 3) i.e. (-4, -1)

QP // RW

p (0 , -1)

4 0
3 years ago
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