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torisob [31]
3 years ago
11

A water truck is filling a swimming pool. The equation that represents this relationship is y = 19.75x where y is the number of

gallons of water in the pool and x is the number of minutes the truck has been filling the pool. Choose True or False for each statement.
A. The unit rate for this relationship is 1 gallon per 19.75 minutes.
B. This is a proportional relationship because the graph of the equation is a straight line through the origin.
C. The water in the swimming pool increases by about 100 gallons every 5 minutes.
D. A table of related x- and y- values for this relationship would show equivalent ratios.
E. The point (8,150) could be a point on this graph.
Mathematics
1 answer:
Degger [83]3 years ago
5 0

Answer:

Step-by-step explanation:

1. true

2. true

3. true

4. true

5. true

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"What is the difference between a ratio and its related rate and unit rate?"
Vinil7 [7]

Answer:

Step-by-step explanation:

The ratio is the relationship of two numbers. ... A rate is a little bit different than the ratio, it is a special ratio. It is a comparison of measurements that have different units, like cents and grams. A unit rate is a rate with a denominator of 1.

7 0
2 years ago
Kendra is putting up a new fence around a rectangle or playground that measure 25 feet by 37 feet. If fencing costs 75.00 per fo
34kurt

Answer: She will have $700 left over.

Step-by-step explanation: Since we know that a rectangle has two sides with the measurement, we can add the sides. 37+37+25+25=124. The fencing in 124 feet in total. Multiply the 124 feet by the price per foot. 124 x 75 =9,300. Subtract the price from your total amount of money. 10,000 - 9,300 = $700. She will have $700 left over.

6 0
3 years ago
Urgent. REALL URGENT. HHHHHHHHHHEEEEEEEEEEEEEEELLLLLLLLLLPPPPPPPPPPPPPPP MMMMMMMMMEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
Effectus [21]

Option c : 9 is the answer.

Explanation:

The expression is 1.2-(-7.8)

We need to determine the subtracted value of the expression.

From the expression we can see that the expression contains two negative signs.

To simplify the expression, we know that, When we multiply two negative numbers then the product is always positive.

This means (-) *(-) = +

Thus, the expression can be written as

1.2+7.8

Adding the two numbers, we get,

1.2+7.8=9

Thus, the value of the expression is 9.

Hence, Option c is the correct answer.

8 0
3 years ago
What is 10 times 10 times 5?
Sedbober [7]
The answer to this is 500 my friend. 10 times 10 equals 100. 100 times 5 equals 500. hope this helps:)
3 0
3 years ago
Read 2 more answers
___% of 50 = 75<br> Other way of writing it: What percent of 50 is 75?
djverab [1.8K]
What percent  -  x / 100
of    -   * multiply
50
is  -  = equals
75

\frac{x}{100}*50 = 75

50x = 7500
x=150

150% of 50 is 75.
3 0
3 years ago
Read 2 more answers
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