blanca buys 2 gallons of green paint. She uses 5 quarts to paint her front and 1/2 quart to paint the front porch swing
1 answer:
Paint unused is 0.625 gallons.
<u>Step-by-step explanation:</u>
Quantity of green paint bought = 2 gallons
Now we have to convert gallons to quarts using the conversion factor
1 gallon = 4 quarts
2 gallons = 2 × 4 quarts = 8 quarts
Usage of paint her front = 5 quarts
Usage of paint the front porch swing = quart = 0.5 quart
So used paint = 5 + 0.5 = 5.5 quarts
To find the unused paint, we have to subtract the used quantity from already bought.
Unused paint = 8 quarts - (5.5 quarts) = 2.5 quarts.
So Unused green paint is 2.5 quarts or 0.625 gallons.
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Answer:
Josie takes 0.93 minutes to run 2 miles.
Step-by-step explanation:
We are given the following in the question:
Ratio:
Number of minutes: Number of miles = 20:43
Josie wants to run 2 miles. We have to find the number of minutes she need to run to maintain the ration.
Let x be the number of minutes Josie run.
This can be done in the following manner:
Thus, Josie takes 0.93 minutes to run 2 miles.
Step-by-step explanation:
The domain and range of a function and its inverse are inverted i.e. The domain of the function will become range of its inverse and the range of the function will become the domain of its inverse.
When representing the function in ordered pairs, the first values in the pair represents the domain and second values represent the range of the function.
h(x) = {3,5),(5,-7)(6,-9)(10,-12)(12,16)}
Domain of h(x) is: {3, 5, 6, 10, 12}
Range of h(x) is: (5, -7, -9, -12, 16}
So,
Domain of = Range of h(x) = (5, -7, -9, -12, 16}
Range of = Domain of h(x) = {3, 5, 6, 10, 12}
Therefore, will be represented as:
{(5,3), (-7,5), (-9, 6), (-12, 10), (16,12)}
It seems like you have made some error while writing the original function because of which we are not getting an exact match in the answer. However by looking at the answers, option B is the nearest most and seems the correct answer.