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Leya [2.2K]
3 years ago
7

Four gallons of paint are used to paint 25 chairs. if each chair used the same amount of paint, how many gallons are used to pai

nt each chair? between what two whole numbers does your answer lie?
Mathematics
1 answer:
viktelen [127]3 years ago
3 0
4 ÷ 25 = 0.16, so 0.16 of a gallon is used per chair. The answer lies between 0 and 1.
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Gemiola [76]

Answer:

Yes, the relation is a function.

Step-by-step explanation:

Given:

The equation that represents the cost of riding a cab is given as:

y=0.75x+3

Where, 'x' is the number of miles traveled and 'y' is the the total cost of the trip.

The above equation represents a line as it is of the form y=mx+b which represents a line with constant slope.

Now, in order to plot this equation, we need at least two points.

Now, let x =0, then

y=0.75(0)+3=3. So, (0, 3) is a point on the line.

Let x =1, then

y=0.75(1)+3=3.75. So, (1, 3.75) is a point on the line.

Plot these two points on a graph and draw a line passing through these two points.

Now, for a relation to be a function, it should pass the vertical line test.

According to vertical line test, vertical lines passing through the graph must cut the graph at only 1 point for the graph to represent a function.

Here, we observe that vertical lines passing through the line will intersect the line only at one point. So, it represent a function.

8 0
3 years ago
A little monkey had some peaches. On the first day he decided to keep ½ of his peaches. He gave the rest away. Then he ate one.
Hunter-Best [27]

Answer:

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Working backwards

1+1 then x2 is 4

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8 0
2 years ago
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Fed [463]

Answer:

8

Step-by-step explanation:

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2 years ago
Which of the following values of m will result in a true statement when substituted into the given equation?
Schach [20]

Answer:

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6 0
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Greeley [361]

Answer:

B

Step-by-step explanation:

The equation of a line in slope- intercept form is

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Here m = \frac{1}{2}, thus

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7 0
3 years ago
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