I won’t answer because this is probably on your homework idk
There are 3 ways to write ratios, with a colon (:), as a fraction, or verbally. Let me show you:
Colon: 2:5
Fraction: 2/5
And finally...
Verbal: 2 to 5
I hope I helped you with this concept. Have a great day.
We will find out 7% of 25.
7/100*25
=1.75 %
Therefore, 1.75% of Janie's class has blue eyes.
HARRY POTTER FOREVER! : P
Answer:
0.125, or 1/8
Step-by-step explanation:
We must evaluate 1/4-1 first, because this is inside parentheses (think:
1/4 - 1 = -3/4. order of operations rules (PEMDAS)
Thus, we have:
0.3(-3/4)+0.35 and must carry out the multiplication before the addition:
0.3(-0.75) + 0.35 =
-0.225 + 0.35 = 0.125, or 1/8
We know that
[perimeter smaller triangle]=[scale factor]*[perimeter larger triangle]
[area smaller triangle]=[scale factor]²*[area larger triangle]
[scale factor]=8/12----> 4/6----> 2/3
therefore
[perimeter smaller triangle]=[2/3]*[48]-------> 32 m
[area smaller triangle]=[2/3]²*[180]-----> (4/9)*180---> 80 m²