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Vika [28.1K]
3 years ago
14

The fuel efficiency of a car decreases as tire pressure decreases. What's the independent variable in the situation? A. Tire pre

ssure B. The price per gallon of gas C. The speed of the car D. Fuel efficiency

Mathematics
2 answers:
defon3 years ago
8 0

Hello There!

The fuel efficiency of a car decreases as tire pressure decreases. The independent variable in the situation is: Tire pressure.

aalyn [17]3 years ago
8 0

Answer:

A

Step-by-step explanation:

The Price per gallon goes with the fuel efficiency and the speed of the car determines how much gas you use so the answer is A Tire Pressure

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Steps to solve:

x - 5 for x = 15

~Substitute

15 - 5

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10

Best of Luck!

4 0
3 years ago
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A diver jumps up and over from a cliff in order to avoid rocks and land in the deeper water. The path of the dive can be modeled
lions [1.4K]

Answer:

48.06  to the nearest hundredth.

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f(x) = -16x^2 + 2x + 48

To find the maximum height we convert to vertex form:

= -16(x^2 + 1/8x) + 48

= -16[x + 1/16)^2 - 1/256] + 48

= -16(x + 1.16)^2  + 16/256 + 48

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4 0
3 years ago
After surveying 100 parents, researchers concluded that 90 percent of babies can walk by the age of 10 months. Why is this an in
Maru [420]

This is an inappropriate conclusion because of <u>D. At 10 months</u>, ninety percent of toddlers have not reached the developmental milestones to walk.

<h3>What is an inappropriate conclusion?</h3>

An inappropriate conclusion is one arrived at without a proper research design.  An inappropriate conclusion can also be reached when the interpretation of the research result is not based on the findings.

Our conclusion implies that there is a wrong interpretation of the research findings because of the researcher's bias.

Thus, the research conclusion is <u>inappropriate</u> because of Option D.

Learn more about research conclusions at brainly.com/question/24542637

3 0
3 years ago
Which set of numbers is included in the solution set of 4-3x&lt;-2
iren [92.7K]

4 - 3x <  - 2 \\  - 3x <  - 2 - 4 \\  - 3x <  - 6 \\  - x <  - 2 \\ x > 2

The answer is A (2.5, 8, 15), since these integers are greater than 2.

Hope this helps. - M
3 0
3 years ago
Most of the heat loss for outdoor swimming pools is due to surface
fgiga [73]

Answer:

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Step-by-step explanation:

Perimeter of 20 feet

rectangle (square is technically a rectangle):

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Circle:

20/(2π) = 3.18309...

3.1809...²π = 31.831ft²

Max area of rectangle (i.e. square) has a smaller area than a circle.

5 0
3 years ago
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