He simplified expression C because that is the only one that has only multiplications.
Set up a proportional relationship:
xf/1n=(f/5)/(n/3)
xf/1n=3f/(5n) multiply both sides by 1n
xf=3f/5 so
x=3/5
Dave must mix in 3/5 of a cup of fruit with a single cup of nuts.
You could of also just noted that you need to multiply 1/5 times 3 because 1/5 mixes with just 1/3 of a cup of nuts...
Answer:
X = 55
Step-by-step explanation:
If the angel is 90:
75 + 90 = 165
165 divided by 3 = 55
Tsquare= Ksquare +Vsquare -2(K)(V) times cosT
Answer:
The lead statue is 87 inches tall
Step-by-step explanation:
Let
x ----> the height of the lead statue
using proportion
we know that
The height of the lead statue divided by the length of his shadow must be equal to the height of the tourist divided by the length of his shadow.
so
