2 years ago

Which of the following is a unit rate?

Mathematics

2 answers:

Brrunno [24]2 years ago

7 0

The second one is correct

Sati [7]2 years ago

5 0

Answer:

the second one

Step-by-step explanation:

Its measuring by miles per hour

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(-1/4)^8 * (8/11)^6 * (1/2)^-8

marissa [1.9K]

Answer:

1024/1771561

Step-by-step explanation:

Using exponent rules, we can multiply all of them together after applying the exponent to get the final answer.

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3 years ago

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VikaD [51]

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2 years ago

Choose the best deciaml to represent 3 5/9

tamaranim1 [39]

Answer:

Step-by-step explanation:

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2 years ago

Analyze the graph of a cannonball launched from the ground with an initial velocity of 144 feet per second. The cannonball reach

MrRissso [65]

We can find that the formula is:
$h(t)=-16t^2 + 144t$

We are told that the cannonball reaches its maximum height at t = 4.5 seconds. To find the maximum height, let's just plug this into the formula:
$h(4.5) = -16(4.5)^2 + 144(4.5) = 324$

The height is 324 feet. We're done!

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2 years ago

Read 2 more answers

25 POINTS Trina's Toy Company charges $0.85 per pound to ship toys.

d1i1m1o1n [39]

Answer:

Part A

C = $.85p

For 2 pounds , the charge is $1.70

Part B

C = $.05 * p

Step-by-step explanation:

Part A

Cost = charge per pound * pounds

We know the charge per pound is $.85

C = $.85 * p

We want to ship 2 pounds

C = .85*2

C = 1.70

Part B

Cost = charge per pound * pounds

We know the charge per pound is now $.05

C = $.05 * p

3 0

2 years ago