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2 years ago

8

How long is it:

2 answers:

nataly862011 [7]2 years ago

6 0

Answer:

a) 15h 45m gap

b) 06h 15m gap

c) 14h 30m gap

d) 16h 25m gap

QveST [7]2 years ago

5 0

Answer:

a) 3 hours and 45 mins

b) 18 hours and 15 minmins

c) 2 hours and 30 mins

d) 16 Hours and 20 mins

I might be wrong...

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What is 27/8 in simplest form

iren [92.7K]

3 3/8. To figure this out, figure out how many times 8 goes into 27.

8 goes into 27 three times.

Now, multiply 8 and three together to figure out how many eights there are in 3.

3 = 24/8

There are still 3/8 remaining.

Your answer would be
3 3/8.

Message me if you need any help! Hope this helped

3 0

3 years ago

Read 2 more answers

If you need to put 1 teaspoon in a 10 gallon tank how many teaspoons for a 8 gallon tank

alex41 [277]

Answer:

$0.8\ teaspoon$

Step-by-step explanation:

Let

x ----> the number of teaspoon

y ---> the number of gallons

we know that

$\frac{x}{y} =\frac{1}{10}$ ---> equation A

For y=8 gal

substitute the value of y in the equation A

so

$\frac{x}{8} =\frac{1}{10}$

solve for x

$x=\frac{1}{10}(8)$

$x=0.8\ teaspoon$

7 0

3 years ago

How to write one hundred seventeen thousandths?

Scilla [17]

117/1000 or 0.117 <===

5 0

4 years ago

Andrew is building a ramp for a snowboarding competition. The rules of the competition say that the height of the ramp must be 8

lara31 [8.8K]

Answer:

The length of the third piece of the ramp is;

D. 9.24 feet

Step-by-step explanation:

The given parameters are;

The height of the ramp = 8 feet

The angle between the piece that forms height and the base = 90°

The angle formed by the third piece connecting the height of the ramp to the furthest point and the 8 foot piece = 30°

Let 'y' represent the 8-foot piece forming the height, and let 'r' represent the third piece, by trigonometric ratio, we have;

$cos(30^{\circ}) = \dfrac{y}{r}$

Therefore, we get;

$cos(30^{\circ}) = \dfrac{8}{r}$

$r = \dfrac{8 \ feet}{cos(30^{\circ})} = \dfrac{8 \ feet}{\dfrac{\sqrt{3} }{2} } = \dfrac{16 \cdot \sqrt{3} \ feet}{3} \approx 9.24 \ feet$

The length of the third piece, r ≈ 9.24 feet

3 0

3 years ago

The admission fee at a water park is $12.50 for children and $25.00 for adults On a certain day 352 people entered the park and

N76 [4]

Answer:

Children = 137

Adults = 215

Step-by-step explanation:

The admission fee at a water park is $12.50 for children

and $25.00 for adults.

On a certain day, 352 people entered the park and the admission fees collected totalled $6,687.50

Let the number of children admitted be x ,

and the number of adults admitted be y.

This forms a simultaneous equation:

x + y = 352 ... (i)

$12.50x + $25.00y = $6,687.50 ... (ii)

Multiplyng (i) by 12.50 and (ii) by 1 we get;

12.5x + 12.5y = 4400 ... (i)

12.5x + 25y = 6,687.5 ... (ii)

Subtracting (ii) - (i) we get;

12.5y = 2687.5

y = 215

So the number of adults admitted = 215

And the number of children admitted = 352 - 215 = 137

6 0

3 years ago