To decrease an amount by 15.5% what single multiplier would you use
2 answers:
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Answer:
Step-by-step explanation:
b.
put 1+x²=u
2x dx=du
when x=0,u=1
when x=2,u=1+2²=5
ANSWER
B. 10
EXPLANATION
We need to find the value of x first.
It was given that the perimeter of triangle XYZ is 24.
This means that:
XY+YZ+XZ=24
we substitute the expression in terms of x to get;
This implies that
Divide both sides by 4 to get;
|WY|=|ZX|=13-3=10