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2 years ago

if paul rode at a constant speed, how fast did he travel in miles per hour(please help me i will give brainliest i promise)

Mathematics

2 answers:

Hitman42 [59]2 years ago

5 0

Answer: A

Step-by-step explanation:

the difference between the start time and end time is 2hrs and 30mins

So this means we have to multiply the number and add half of it.

12 $\frac{1}{2}$ + 12 $\frac{1}{2}$ + 6 $\frac{1}{4}$ = 31 $\frac{1}{4}$

(now can get a brainliest lol)

alekssr [168]2 years ago

3 0

Answer:

Raul traveled 31.25 miles an from 1:50 to 4:20. So, subtract those, you get 2:30. Turn 2:30 into a decimal (2.30) and now divide 31.25 by 2.30. the answer is 13.59 rounded That number turned into a Fraction is about 13 miles an hour.

Step-by-step explanation:

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Maria is installing gutters on her rectangular shed that measures 10 ft by 9 ft she has 23 ft of gutter already and need to purc

Paha777 [63]

Answer:

Maria needs 3 lengths of gutter of finish the shed.

Step-by-step explanation:

We need to calculate the perimeter of the rectangular shed to know how much 5 feet gutter is needed.

The perimeter of the shed is p = 2(l + b) where l = 10ft and b = 9 ft

p = 2(10 + 9) = 2(19) = 38 ft

Now, the perimeter of the shed also equal 23 ft of gutter already installed plus 5x ft gutter where x = number of gutters.

So 23 + 5x = 38

collecting like terms, we have

5x = 38 - 23

5x = 15

dividing through by 5 we have

5x/5 = 15/5

x = 15/5

x = 3

So, Maria needs 3 lengths of gutter of finish the shed.

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3 years ago

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alexandr402 [8]

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3 years ago

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Tara has a magnet collection from places she visited. She measures the length of the magnets to the nearest half inch and record

gregori [183]

Answer:

there are more magnets that longer than 2 1/2

Step-by-step explanation:

I think your question is missed of key information, allow me to add in and hope it will fit the original one.

Please have a look at the attached photo.

My answer:

From the photo, we can see that:

Length of the magnet:

1 inch there is 1 magnet
$1\frac{1}{2}$ inches there are 2 magnets
2 inches there are 3 magnets
3 inches there are 4 magnets
$3\frac{1}{2}$ there is 1 magnet
4 inches there are 2 magnets

=> the total number of magnets that longer than 2 1/2 are: 4+1+2 = 7

=> the total number of magnets that shorter than 2 1/2 are: 1+2+3 = 6

Hence, there are more magnets that longer than 2 1/2

Hope it will find you well.

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labwork [276]

80 in word form

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A radius is a segment that connects any point on the circle to the center of that circle.

lisov135 [29]

<span>Yes, it's true.

That is the definition of the radius: The segment that connects any point on the circle with the center of the circle</span>

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3 years ago

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if paul rode at a constant speed, how fast did he travel in miles per hour(please help me i will give brainliest i promise)​

if paul rode at a constant speed, how fast did he travel in miles per hour(please help me i will give brainliest i promise)