Try three times three times 5. wait let me check for you
Honestly who freaking knows
Answer:
Last week: 4.32inches + 6.86inches =11.18inches
This week: 7.89inches
HOW MUCH MORE IT SNOWED LAST WEEK
=11.18inches - 7.89inches
=3.29inches
We have three similar triangles, let's see if we can get this right, right vertex first, then other vertex from small side:
EDF ~ GDE ~ GEF
As ratios that means
ED:DF:EF = GD:DE:GE = GE:EF:GF
x:20:y = 5:x:GE = GE:y:15
Since we're after y we choose
20/y = y/15
20(15) = y²
y² = 300
y = 10√3
y ≈ 17.32
Answer:
A. 23
Step-by-step explanation:
All of the right triangles are similar, so we can write the proportion ...
(short leg)/(long leg) = CD/CB = CB/CA
CD = CB²/CA = 32²/44 ≈ 23 3/11
The length of CD is about 23 units.
