Answer:
B) Circle
Step-by-step explanation:
Answer:
The sign inside the absolute value would change it from negative to positive.
Step-by-step explanation:
Answer:
25 minutes.
Step-by-step explanation:
800 divided by 160= 5
5 times 5 = 25 minutes
Hopefully that helps!
Total capacity = sum of the individual production capacities.
Here,
Total capacity = sum of f(m) = (m + 4)^2 + 100 and g(m) = (m + 12)^2 − 50.
Then f(m) + g(m) = (m + 4)^2 + 100 + (m + 12)^2 − 50.
We must expand the binomial squares in order to combine like terms:
m^2 + 8 m + 16 + 100
+m^2 + 24m + 144 - 50
---------------------------------
Then f(m) + g(m) = 2m^2 + 32m + 160 + 50
f(m) + g(m) = 2m^2 + 32m + 210, where m is the number of
minutes during which the two machines operate.
<u>Answer:</u>
n = 5
<u>step-step method:</u>
step 1: multiply both sides by 5
step 2: then divide both sides by -3
then you get the answer.
hope this helped, if it didn't, i recommend Hegartymaths.com