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Romashka [77]
3 years ago
15

19. Explain the difference between (-12)2 and - 122. Help!

Mathematics
1 answer:
Oxana [17]3 years ago
6 0
(-12)2 equals 144 -122 equals 22
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6.849 to the nearest hundredth
diamong [38]

Answer:

6.85

Step-by-step explanation:

5 0
3 years ago
Help me lol please and thank you
Sindrei [870]
Well the opposite of addition is subtraction
to find n move 27 to the other side which makes it negative
15+ (-27) =-12
5 0
3 years ago
PLZ HELP ME ASAP.. Which is the correct algebraic expression after combining like terms?
Vladimir [108]

Answer:

3cd+3 1/3c- 3d

Step-by-step explanation:

6 cd+ 3 c- 7 d- 3 cd+ 4d+ 1/3 c

6 cd - 3 cd = 3 cd    First term

3c + 1/3c = 3 1/3c     Second Term

4d - 7d = -3d       Third Term

Combine all terms to get:

3cd+3 1/3c- 3d

5 0
4 years ago
Find domain of 1-x if x is less than or equal to 1
Fiesta28 [93]
The domain<span> of a function is the complete set of possible values of the independent variable. In plain English, this definition means: The </span>domain<span> is the set of all possible x-values which will make the function "work", and will output real y-values.
so the given is already the domain
</span><span>x is less than or equal to 1</span>
4 0
3 years ago
Name the binomial you can multiply by (x + 9) to get the product x^2 + 5x- 36
SpyIntel [72]
If you would like to solve (x^2 + 5x - 36) / (x + 9), you can do this using the following steps:

a = ?
(x + 9) * (x + a) = <span>(x^2 + 5x - 36)
x^2 + ax + 9x + 9a = x^2 + 5x - 36
ax + 9x = 5x
a + 9 = 5
a = 5 - 9 
a = - 4

The correct result would be x - 4.
</span>
5 0
4 years ago
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