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2 years ago

Harold swam 6 2/5 km in 2 hours how far could Harold swim in 5 hours

Mathematics

1 answer:

Mama L [17]2 years ago

4 0

The distance that Harold swim in 5 hours should be 16 km.

Given that,

Harold swam 6 2 ÷ 5 km in 2 hours.
And, the number of hours given is 5 hours.

Here we assume the distance be x

So,

$6\frac{2}{5}$ =6.4

Now

$\frac{6.4}{2}=\frac{X}{5}$

2x=(6.4)(5)

2x=32

Now Divide by 2 on both sides

Thus,

X=16 km

Therefore, we can conclude that the distance that Harold swim in 5 hours should be 16 km.

Learn more about the distance here: brainly.com/question/12319416

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Diane runs 10 miles in 55 minutes, how many minuets does she take per mile?

Brut [27]

Step-by-step explanation:

Hi!!

 It's simple, you can do it easily. 

no. of miles = 10 miles

time = 55 mins.

now,

no. of mins for 1 mile = no. of miles/ time

 = 10 /55

 =0.18181818 min.

so, she takes 0.181818 or 2/11 min per each mile.

Hope it helps...

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3 years ago

Read 2 more answers

the slope of line PQ is m= 1/4. find the equation of the line that is parallel to line PQ and that has the y intercept b= -3

nevsk [136]

For this case we have that the generic equation of the line is given by:
$y = mx + b
$
Where,
m: slope of the line
b: intersection with the y axis.
Since the line is parallel to PQ, then the slopes are equal.
We have then:
$m = 1/4.
$
On the other hand we have:
$b = -3
$
Substituting values we have:
$y = (1/4) x - 3$
Answer:
The equation of the line that is parallel to line PQ and that has the and intercept b = -3 is:
$y = (1/4) x - 3$

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3 years ago

Ava wants to ride her bicycle more than 75 miles this week. She has already ridden her bicycle 16 miles. Which inequality could

Whitepunk [10]

Answer:

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Step-by-step explanation:

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3 years ago

Evaluate the following expressions for x = -4

Vilka [71]

Answer:

-1/16

-1/4

-4

Step-by-step explanation:

Put x as -4 and solve.

-4^-2 = 1/-4^2 = -1/16

-4^-1 = 1/-4 = -1/4

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slava [35]

Answer:

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Step-by-step explanation:

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3 years ago