The answer is 84 7/12
You would convert the mixed fractions to improper fractions then multiply the numerators and denominators. Then you convert your answer back into a mixed fraction.
7 1/4 is equal to 29/4
11 2/3 is equal to 35/3
29/4 • 35/3
So 29 • 35 = 1015 and 4 • 3 = 12
Now you have the improper fraction 1015/12, which is 84 7/12 as a mixed fraction in its simplest form.
Hoped this helped!
Answer: C
Step-by-step explanation:
-100-_= 45
-100+145= 45
Negative plus negative equals a positive sign
3.4root 10is the answer if we add them
Answer: None of these answers are correct.
Step-by-step explanation:
The triangles are congruent, meaning that by CPCTC, .
This means that as angles in a triangle add to 180 degrees,
2x^2+2x-4=2(2x^2+2x-4)/2=[2(2x^2)+2(2x)-2(4)]/2=[2^2x^2+2(2x)-8]/2
2x^2+2x-4=[(2x)^2+2(2x)-8]/2=(2x+4)(2x-2)/2=2(2x/2+4/2)2(2x/2-2/2)/2
2x^2+2x-4=2(x+2)(x-1)
Answer: Option B. 2(x+2)(x-1)