100 gallons per 5 hours
Answers
Answer:
Step-by-step explanation:
100 gallons/5hours = 20 gallons/hour
Related Questions
80 plus what equals 44??
Please help! Camille is saving for a laptop that costs about $850. To model her savings plan and determine how many more months it will take her to reach her goal, she recently created this equation, where y represents the total amount saved and x represents the number of months. Which statement about her work is true?'
2. Which of the following is an equation? A. y/9 - 3B. 9 - 2C. y/9 = 3D. 7 + y
Add: (−2x^2 + 9x − 3) + (7x^2 − 4x + 2)
Answers
3 pieces = 11/2 x 3 = 33/2 yard long
She still has 2 yards left,
so the roll has 33/2 + 2 = 37/2 = 18 1/2 yards.
Answer: 18 1/2 yards
Answer:
3
Step-by-step explanation:
3 One-fourth yd pieces of fabric from a StartFraction 6 Over 8 EndFraction yd piece of fabric.
y=-2 +4
2
3x - 2y = -8
The lines are
parallel
5
The lines intersect
and are
perpendicular
The lines intersect
and are not
perpendicular
The lines are the
same
Answers
Answer:
Step-by-step explanation:
6
y = -2x + 2
These are the last two steps of his work.
6x - 6x + 6 = 6
Which statement about this linear system must be true?
A: x must equal 6
B: y must equal 6
C: There is no solution
D: There are infinitely many solutions to this system
Answers
Answer:
the answer will equal d
Step-by-step explanation:
Answers
Answer:
13500/3600= 3 days and 3/4 of a day
Answer:
18,900 watt-hours for 5 days and 6 hours of use
Write your answer using a percent sign (%).
Answers
Answer:
90%
Step-by-step explanation:
Step 1:
72/80 = x /100 Proportion
Step 2:
80x = 7200 Multiply
Step 3:
x = 7200 ÷ 80 Divide
Answer:
90%
Hope This Helps :)
Answer:
Sharon bought a necklace with 90% blue beads.
Step-by-step explanation:
We are given that Sharon's necklace has 80 beads. We are also given that of those 80 beads, 72 of them are blue.
Therefore, we can set up a ratio of blue beads to total beads in order to find out the relationship.
Then, using the fraction we receive as a result, we can convert this to a decimal.
After we complete this calculation, we can multiply our decimal by 100 in order to obtain the relationship in percentage form.
Of the 80 beads, 90% were blue beads.
6x-2y=40
(6,-2)
(2,6)
(2,-6)
(-2,-6)
Answers
Answer:
The correct solutions are (6, -2).
Step-by-step explanation:
For the first equation, rearrange to make x the subject.
3x + 4y = 10
Divide the whole equation by 3 to isolate x:
Now substitute this into the second equation:
Subtract 20 from both sides:
20 - 10y = 40
20 - 10y - 20 = 40 - 20
-10y = 20
Divide both sides by 2:
-10y ÷ 10 = 20 ÷ 10
-y = 2 ∴ y = -2
Plug this value back into the first equation:
3x + 4y = 10
3x + 4(-2) = 10
3x + (-8) = 10
3x - 8 = 10
Add 8 to both sides:
3x - 8 + 8 = 10 + 8
3x = 18
Divide both sides by 3:
3x ÷ 3 = 18 ÷ 3
x = 6
Therefore, the correct solutions are (6, -2).
Hope this helps!