Please answer ASAP worth 15 points!!!
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Factorise 56x + 35. Need to know asap please.
What is the average rate of change of f(x)=1/4x^2-4 over the interval from 0 to 3?
Use the domain and range of each of the following relations to determine which is a function.AND IF YOU COULD ALSO ANSWER THE QUESTION BELOW IT WOULD HELP
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Answer:
x = -4/3
Step-by-step explanation:
2(x-1) +3(1-2x) = 5-x
Distribute
2x-2 +3 -6x = 5-x
Combine like terms
-4x +1 = 5-x
Add 4x to each side
-4x+4x +1 = 5-x+4x
1 =5+3x
Subtract 5 from each side
1-5 =5-5 +3x
-4 = 3x
Divide each side by 3
-4/3 = 3x/3
-4/3 =x
Answer:
1-5 =5-5 +3x
-4 = 3x
Divide each side by 3
-4/3 = 3x/3
-4/3 =x
Step-by-step explanation:
a. 4n⁴+3n
b. 3n
c. -4n⁴+3n
d. -n¹¹
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The answer is C. -4n⁴+3n.
Separate the expression by its like terms.
12n-2n⁴-10n-2n⁴+n
12n+(-10n)+n=3n
-2n⁴+-2n⁴=-4n⁴
The simplified expression comes out to -4n⁴+3n.
Answer:
C
Step-by-step explanation:
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Answer:
61.69?
Step-by-step explanation:
Are you asking what 31% of 119 is? If so, then the answer would be 61.69.
Because (119)0.31=61.69
(To make a percent, you take a decimal out of 1, and multiply. 0.31 would be 31, because we would multiply it by 100, becuase you can only get to 100%. Then you woukd do the opposite, reverse it by dividing by 100. Which then, you would get 0.31)
Hope that helped.
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Answer:
x=3
Step-by-step explanation:
4x+15=9x
-4x on both sides
15=5x
Divide equation by 5 on both sides
=3
Answer:
x = 3
Step-by-step explanation:
Collect constant terms to RHS and Simplify
4x + 15 + (-15) = 9x + -15
4x = 9x - 15
Collect Terms with:- x to LHS and SImplify
4x + 9x = 9x - 15 + 9x
-5x = -15
Divide both sides by (-5) and Simplify
-5x = -15
-5x/-5 = -15/-5
x = 3