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lidiya [134]
2 years ago
6

If x2 = 4, what are the possible numbers for x?

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

Answer:

2

Step-by-step explanation:

x=2 so 2×2=4

(mark me as brainlest)

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What is the inverse of <br><br> X^2-2x+3
schepotkina [342]
So you have x, then you square it to get x^2, then you minus 2x, then +3
The inverse is going backwards so you -3 then +2x then square root x
So you get square root x + 2x -3
I'm pretty sure this is right, sorry if I'm wrong.
4 0
3 years ago
You and a friend are heading to Frankie's Fun Park (Columbia, SC). You have $100 for the day, and plan to spend your time riding
Rufina [12.5K]

Answer:

8r + 6s = 100 --- (a)

s = -2 ---- (b)

Step-by-step explanation:

Given

Per ride (r) = $8

Per baseballs (s) = $6

Total = $100

Required

Represent using an equation

If 1 ride is $8.

r rides would be 8r

If 1 baseball is $6

s baseballs would be 6r.

So, total is:

8r + 6s = 100

Solving (b):

Value of s when r = 14

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Substitute 14 for r

8 * 14 + 6s = 100

112+ 6s = 100

Solve for 6s

6s = 100 - 112

6s = -12

Solve for s

s = -12/6

s = -2

4 0
3 years ago
What the value of t in this equation<br>4t+6=5
Flura [38]
The answer is -.25 4(-.25) = -1 +6 = 5! Hope this helps!!! :)
4 0
3 years ago
I have to show my work using the LCM strategy or fraction models.
Artyom0805 [142]

Answer:

1/2 or 0.5 in decimal

Step-by-step explanation:

you would want to make the 3/10 eqale to 20/100 like it has to have the same denominatior which is 10x10 and 3x10. because 10x10 eqal to 100, and what you do to the bottom you have to do the same on the top. and then you add which becomes 30/100+20/100=50/100 and 50/100 =1/2 if you simplfiy.  

3 0
2 years ago
What is an equation of the line that passes through the point (-4, 8) and is parallel
xz_007 [3.2K]

This person asked the same question as you:

brainly.com/question/17652300

Hope you find your answer!

7 0
3 years ago
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