The expression that we need to get is:
So the correct option is the second one.
<h3>Which expression gives the number of gallons of stain Bradley will need?</h3>
We know that 1 gallon is enough to cover 200 ft².
We have two rectangular areas, one of:
23 feet by 10.4 feet, and other of 10.5 feet by 7.2 feet.
Then the total area is:
A = (23 ft)*(10.4 ft) + (10.5ft)*(7.2 ft)
The number of gallons needed is given by the quotient between the area that we want to cover, and the area that covers one gallon, so the expression is:
So the corerect option is the second one.
If you want to learn more about algebraic expressions:
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13.5% of $1500 = $202.50
12 months = 202.50
1 month = $16.875
4 months = 67.50
Total amount = $1500 + $67.50
Total amount = $1567.50 (Answer B)
First question:
Reduce the ratio
150 ml
------------
0.3 l
Do this by use of the appropriate conversion factor:
150 ml 1 liter 150 liter
------------ * ------------ = ------------- = 0.5 liter.
0.3 l 1000 ml 300
Darren drinks more milk: 0.5 liter versus Randy's 0.3 liter.
Answer:
D. h(x) = 4(x - 5)² - 18
Step-by-step explanation: