7. A fish tank hold 100 gallons of water and is losing water at a rate of 1 gallons per hour. A second fish tank
contains 40 gallons of water is having 2 gallons added per hour. After how many hours will the first tank
have less water than the second? Which inequality represents the situation?
a. 100+ h > 40 - 2h
c. 40-h > 100 + 5h
b. 100-h< 40 + 2h
d. 100-h > 40 + 2h
OA
OB
ОС
D
D
Question 8
My
Answers
Answer:
B
Step-by-step explanation:
the first fish tank has 100 gallons of water and 1 gallon is removed every hour which makes 100-h
the second tank has 40 gallons in it and 2 gallons are added every hour which makes 40+2h
after 20 hours the second tank will have more gallons than the first tank
this means that 40+2h would be greater than 100-h since it's also asking you "After how many hours will the first tank have less water than the second?"
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Answer:
x=7,1
Step-by-step explanation:
Use Math Way
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Answer:
R’ = (-6, 3)
S’ = (-3, 3)
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Step-by-step explanation: Reflection across the x-axis.
Hope this helps!
What is the slope of this graph?
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B. -3
C. 3
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Answer:
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Step-by-step explanation:
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will made his mini pecan tarts for the southern themed school party he bought 20 pounds (320 ounces) of pecans for $78.40 he put 2 ounces of pecans in each pecan tart he made what was the cost of the pecans in each mini pecan tart
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Step-by-step explanation:
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What is the mean age of dogs at the dog park?
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Answer:
3g can mean several things, depending on the context of the problem. g can be a variable, but it can also mean "grams"
Step-by-step explanation:
What is the greatest perfect square that is a factor of 392
Answers
Answer:
The factor of 392 is 36.
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Given,
392
We need to find the greatest perfect square which is a factor of 392.
What is a factor of a number?Example:
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2 and 4 are factors of 6.
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Possible factors are:
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We see that,
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Thus the greatest perfect square that is a factor of 392 is 14.
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Find the value of x in the figure given that SU = 70.
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Step-by-step explanation:
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Step-by-step explanation:
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Answer:
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Step-by-step explanation:
Answer:
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Step-by-step explanation:
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The expression −8x3(7x6 − 3x5) is equivalent to?
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Answer:
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Step-by-step explanation:
Do you think that students should be proficient in addition before learning multiplication?
answer in 175 words! thank you so much :)
Answers
Answer:
Yes students should be confident in addition before they proceed to mulplication.This is because addition is the base of multiplication and requires mastery before you start,so It would be much easier to solve
y-2/3(9x - 3y)
With solution
Answers
Answer:
y - (18x - 6y)/3
Step-by-step explanation:
y - (2/3)(9x - 3y)
y - [(2)(9x - 3y)]3
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Solve the multi-step equation and place the steps in the correct order.
ITEM BANK: Move to Bottom
3x - 2 = -20
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3x = -18
x = -6
1
drag and drop answer here
2
drag and drop answer here
3
drag and drop answer here
4
drag and drop answer here
Answers
3x-2= -20
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Answers
Answer:77 is the length
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Answer:
77
Step-by-step explanation:
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Which statement is true about the graphs of the two lines y = x + 2 and y = x ?
Answers
Answer:
I'm going to guess a statment since you didn't provide any
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Step-by-step explanation:
A. 48+1.2m>40
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Answer:
Step-by-step explanation: to progress gradually and carefully from one stage to the nex
Answer:
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Step-by-step explanation:
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Answers
Answer:
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Step-by-step explanation:
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Answers
X= 7-3y
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Answers
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Answer:
A is the answear. so jst pick A
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I NEED THIS ASAP!!! Thanks!
Answers
To see if these ratios make a proportion let us first change them into fractions
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11,236
Step-by-step explanation:
i think this might be the answer but if it not alseat I try helping
When 12 is divided by 2/3 which statement about the quotient is true?
Answers
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Given, 12 is divided by 2/3 which is,
= (12)/(2/3).
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= 36/2.
= 18.
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Which expression is equal to 2rad-28
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A box contains one each of $1, $5, $10, $20, and $100 bills. It costs $14 to reach in and withdraw one bill. What is the expected value?
Answers
Answer:
13.20
Step-by-step explanation:
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The required expected value is 13.20.
A box contains bill of = $1, $5, $10, $20, and $100
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= 13.20
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