Answer:
Yes, both shampoo and water will be enough
Given that:
Number of long and short hair member who can wash their hair ; with amount of water less than 5600 litres
To check if bathroom has enough water and shampoo for 8 long haired and 7 short haired members.
L = long-haired ; S = short-haired
70L+ 60S < 5600
Check the constraint for amount of water :
70L+ 60S < 5600
L = 8 ; S = 7
70(8) + 60(7) < 5600
560 + 420 < 5600
980 < 5600
Constraint satisfied
Number of long and short hair member who can wash their hair with shampoo not more than 2.5 litres
0.02L + 0.01S ≤ 2.5
L = 8 ; S = 7
0.02(8) + 0.01(7) ≤ 2.5
0.16 + 0.07 ≤ 2.5
0.23 ≤ 2.5 (constraint satisfied).
Hello!
To find the rate, you'll need to follow this formula
I=P*r*t
30=250*r*3
First, you'll need to rearrange the equation
30=250*3*r
Now you'll need to multiply 250 by 3 to get 750.
30=750r
Now you'll need to divide both sides by 750. Once you've divided 30 by 750 (30/750) you'll get 0.04. Next, you'll move the decimal twice to the right to get 4 or 4% as your rate.
Your rate is 4%
I hope this helps!
Answer: C
Step-by-step explanation:
Answer:
4
y
x
' − 9
x
y − 7
y
r
' + 4
x
y? + 12
Step-by-step explanation:
Simplified the expression.
<3
The answer is a.opposite sides are congruent
