20% of a number is 1/5th of it so 50 × 5 is 250
Answer:
59.11
Step-by-step explanation:
57.03 + 2.08=
59.11
Answer:
Step-by-step explanation:
To evaluate f( x - 1) substitute x = x - 1 into f( x)
⇒f(x−1)=−5(x−1)+6
⇒f(x−1)=−5x+5+6
⇒f(x−1)=11−5
Hope this helps!
Multiply both sides by any number you want. I'll pick 2
x = -3 turns into 2x = -6 after doing so
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Add anything you want to both sides. I'll pick 7
x = -3 turns into x+7 = 4 after doing so
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you can do a combination of both multiplication and addition, as long as you do the same thing to both sides. First I'll do multiplication. I'm going to multiply both sides by 2 first
x = -3 turns into 2x = -6
then I'm going to add 7 to both sides
2x = -6 turns into 2x+7 = 1
If you were to solve 2x+7 = -1, then you'd get to x = -3 again
As a check, replace x with -3 and we have...
2x+7 = 1
2(-3)+7 = 1
-6+7 = 1
1 = 1
we get a true statement, which helps confirm we have the right equation.
Answer:
12x
32n^3
x^2y^2
81a^4b^16
m^7/2
2p^5
2x^9
16n^13
2/n^2
8a^4/2x^5
x^2/4
1/b^11
4x^4
a^11
4m^3n^17
Step-by-step explanation:
Hope this helps!
(1-16 in order)
