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2 years ago

Whats the unit rate 140 mi in 3.5 h

Mathematics

2 answers:

Furkat [3]2 years ago

8 0

40 miles per hour because 140 divided by 3.5 is 40.

Marina CMI [18]2 years ago

3 0

Answer: The unit rate would be 40 mi/hr.

Step-by-step explanation:

Since we have given that

Length = 140 mi

Number of hours = 3.5 hours

We need to find the unit rate.

According to question, it becomes,

$\dfrac{Length}{Number\ of\ hours}$

$\dfrac{140}{3.5}\\\\=40\ mi/hr$

Hence, the unit rate would be 40 mi/hr.

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Y_Kistochka [10]

Answer:

15100

Step-by-step explanation:

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2 years ago

3. A cone has a heighth and a base with radius r. You want to change the cone so its volume is tripled. What is the new height i

Sphinxa [80]

Answer:

Hence the new height is 3 times the original height .(h1=3h)

Step-by-step explanation:

Given:

A cone with has height and base with radius r .

To Find:

What is new height

Solution:

Consider as cone with height h base radius r, and volume v

Here given that only height changes for the cone i.e. r remains the unchanged or same or constant

The volume for a regular cone is given by ,

$V=pie*r^2*h/3$

Here V is directly proportional to h i.ee pie ,3 and r being constant

$V=K*h$

i.e V/h=constant

V1 and h1 are new dimensions for new cone

V/h=V1/h1

Here V1=3V

So V/h=3V/h1

1/h=3/h1

i.e h1=3h

Hence the height is 3 times the original height .

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2 years ago

Tom has just signed for a loan that contains an acceleration clause. How does this clause affect the terms of the loan?

Delicious77 [7]

Answer:

C.If Tom cannot pay the loan, the bank can demand that he pay the remaining balance of the loan in full.

Step-by-step explanation:

An acceleration clause is a contract provision that allows a lender to require a borrower to repay all of an outstanding loan if certain requirements are not met.

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2 years ago

Kevin is observing the population of the fish he put into a pond. He built a pond and populated it with 500 fish. The population

laila [671]

Here we will use exponential form, which is

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3 years ago

I need help please and thanks

Akimi4 [234]

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= 3+3+7+7 =20

volume of sphere = 4/3 x π x r(cubed)
= 4/3 x π X 4(cubed)
= 268.08257

area of triangle = base x height / 2
= 5 x 6 / 2
=30/2 =15

volume of pyramid = base height x base width x height / 3
= 300

side of triangle ---> use Pythagoras theorem so a(squared) + b (squared) = c(squared)
4(squared) + 3(squared) = c(squared)
16 + 9 = c(squared)
25 = c(squared)
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yw sis xoxoxo

7 0

2 years ago