Answer:
b and c
Step-by-step explanation:
plato
Answer:
10 gallons.
Step-by-step explanation:
A leaky faucet is losing water and;
filling a 7-gallon bucket every 21 hrs.
So 7 gallons of water are leaked in 21 hrs
We are to find the number of gallons that will be leaked in 30 hrs.
Cross-multiplying this gives;
= 10 gallons.
Answer:
1. D
2. C
Step-by-step explanation:
100 - 90.5 = 9.5
1.9n《9.5
n《5
68.25 + 4.5n > 75
4.5n > 6.75
n > 1.5
Answer:
773 mg
Step-by-step explanation:
1 gram = 1000 mg so the difference is:
1000 - 227
= 773 mg.
Sum of interior angles of polygon
(n-2) × 180 = (5 - 2) x 180 = 3 x 180 = 540
so
2x + 142 + 2x + 3x + 14 + 3x + 14 = 540
10x + 170 = 540
10x = 370
x = 37
m<M = 3x + 14
m<M = 3(37) + 14
m<M = 111 + 14
m<M = 125