Answer:
13.9 inches
Step-by-step explanation:
Let the length of diagonal of cube be d inches.
Okay so for this you need to find the unit rate.
To find the unit rate:
Divide 5.25 feet by 3 feet, and I got 1.75, so the unit rate would be 1.75 feet(Jorge’s height)/1 foot of shadow. A shorter version of this would be 1.75/1
Then, now that you know the unit rate, or how many feet in height for every one foot of shadow, you multiply 1.75 by the length of the shadow (23 feet). For this I got 40.25.
40.25 is the height of the flag pole :)
B = 1/4c + 14
d = 5/4c - 2
b = d
1/4c + 14 = 5/4c - 2
1/4c - 5/4c = -2 - 14
-c = - 16
c = 16 <=== chris got 16 correct
b = 1/4c + 14
b = 1/4(16) + 14
b = 4 + 14
b = 18 <=== Brian got 18 correct
d = 5/4c - 2
d = 5/4(16) - 2
d = 20 - 2
d = 18 <=== damien got 18 right also
Answer:
20 5/8 or 165/8
Step-by-step explanation:
1 and 1/4 is equal to 5/4 as an improper fraction.
15 and 1/2 is equal to 31/2 as an improper fraction.
"of" means multiplication.
As a result, we can do 5/4 times 31/2, which equals 165/8 or 20 5/8.