Answer:
<h2>S.A. = 40 1/3 in²</h2>
Step-by-step explanation:
If the dimensions of the solid are multiplied by x, then the new one
surface area will change x² times
volume will change x³ times.
We have S.A. = 1,089 in².
The dimensions are multipled by 1/3. Therefore the Surface Area will change
(1/3)³ = 1/27 times.
1,089 in² × 1/27 = 40.333... in² = 40 1/3 in²
Answer:
minutes
Step-by-step explanation:
Let's find unit rate of each.
<u>Jada</u>
2 scoop in 5 minutes
So,
1 scoop in 5/2 = 2.5 minutes
<u>Noah</u>
3 scoop in 5 minutes
So,
1 scoop in 5/3 = 1.25 minutes
These are the times. Time and rate are inverses of each other. So the rates of each is:
Jada = 1/2.5 = 0.4
Noah = 1/1.25 = 0.8
Working together, we add the rates and find the time:
(0.4+0.8)*t = 1
1.2t = 1
t = 1/1.2 =
minutes
So, they take
minutes to eat one scoop, working together
Step-by-step explanation:
Please what is the value of y
Answer:
It is C because on 12 I can see 3.
Step-by-step explanation:
Answer:
2806.33333333
Step-by-step explanation: