Answer:
3.1 × 
Step-by-step explanation:
given
6.6 ×
- 3.5 × 
Take out
as a common factor from both terms
=
(6.6 - 3.5)
= 3.1 × 
Answer:
G is cheapest at $815.15
Step-by-step explanation:
F-cost is 915
g cost is 85% (100-15=85%) so .85 x 959=815.15
h 1000-100=900
j 925-20=905.
Answer:
30 gallons
Step-by-step explanation:
step 1 right it out
2 hour is 120 mins and 4 cups are poured per min
step 2 Equation time
so your equation should be
4/1=x/120
step 3 solve it out
1 times 120 is 120 is 4 times 120 is 480
but that is not the answer 480 is the amount of CUPS that are used for 2 hrs
so all u have to do is now convert
step 4 convert
16 cups are in 1 gal. so divide 480 by 16 and get 30 gal
x=30 gallons
hoped it helped
make me brainlist
Answer:
24.997 = 25.00 (rounded off to 2 decimal figures)
Step-by-step explanation:
By observation, we can see that both straight lines are of equal length and that the angle between the lines is 90°. Hence we can conclude that this is a quadrant of a circle with radius, r = 7 cm.
length of the curved section
= 1/4 x circumference of the circle
= 1/4 x 2πr
= 1/4 x 2 x 3.142 x 7
= 10.997 cm²
HEnce circumference = 10.997 + 7 + 7 = 24.997 = 25.00 (rounded off to 2 decimal figures)