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Brilliant_brown [7]
3 years ago
11

What is 5/16 written as a percent?

Mathematics
1 answer:
Rom4ik [11]3 years ago
7 0
First, you divide the fraction, and then you multiply it by 100.
So you get:
\frac{5}{16} * 100
0.3125 * 100
31.25

So, 5/16 is 31.25% 

Hope this Helps! :)
You might be interested in
Please help me with question 19
Ksenya-84 [330]

Alright, lets get started.

Suppose the smaller integer = n

So, larger integer will be = n+2

3 times of larger integer will be = 3(n+2)

smaller integer is added into this , so

n +3 (n+2)

The result is 2 less than 5 times of smaller integer, so

5n - 2

Both are equal so,

n + 3 (n+2) = 5n - 2

n + 3n + 6 = 5n - 2

Rafael makde the mistake that he didn't put the larger integer into parenthesis like (n+2) , so three times will be 3 n + 6 as he got 3n + 2

So, the correct equation is

n +3n +6 = 5n - 2

Solving the equation

4n + 6 = 5n - 2

n = 8

So, saller integer is 8 and larger integer is 8 + 2 = 10

So, both integers are 8 and 10.  :  Answer

Hope it will help :)


8 0
3 years ago
Tricia has a birthday party. During the party, she opened 36 gifts, which was 60% of all her gifts. After the party, she opened
Reptile [31]

Answer:

She returned 5 gifts.

Step-by-step explanation:

36 gifts is 60% = 0.6 of all the gifts that she received. How many presents are 100% = 1?

36 gifts - 0.6

x gifts - 1

0.6x = 36

x = 36/0.6

x = 60

She received 60 gifts.

She opened the rest of the gifts and found that 25% of them were the same present

The rest is 60 - 36 = 24 gifts.

25% is (1/4)*24 = 6 duplicate figts

She returned all but one of the duplicate gifts.

That is, she returned 6 - 1 = 5 gifts.

8 0
3 years ago
20 POINTS!!!
Crank

Answer:

C = \frac{963}{92}

Step-by-step explanation:

given A varies directly as B and inversely as C then the equation relating them is

A = \frac{kB}{C} ← k is the constant of variation

to find k use the condition A = 6 , B = 10 , C = 15 , then

6 = \frac{x10k}{15} ( multiply both sides by 15 )

90 = 10k ( divide both sides by 10 )

9 = k

A = \frac{9B}{C} ← equation of variation

when A = 92 and B = 107 , then

92 = \frac{9(107)}{C} ( multiply both sides by C )

92C = 963 ( divide both sides by 92 )

C = \frac{963}{92}

3 0
2 years ago
Read 2 more answers
A track-and-field athlete releases a javelin. The height of the javelin as a function of time is shown on the graph below. Use t
Georgia [21]
Part 1:
 
 For this case we must see in the graph the axis of symmetry of the given parabola.
 We have then that the axis of symmetry is the vertical line t = 2.
 Answer:
 
The height of the javelin above the ground is symmetric about the line t = 2 seconds:

 
Part 2:

 
For this case, we must see the time t for which the javelin reaches a height of 20 feet for the first time.
 We then have that when evaluating t = 1, the function is h (1) = 20. To do this, just look at the graph.
 Then, we must observe the moment when it returns to be 20 feet above the ground.
 For this, observing the graph we see that:
 h (3) = 20 feet
 Therefore, a height of 20 feet is again reached in 3 seconds.
 Answer:
 
The javelin is 20 feet above the ground for the first time at t = 1 second and again at t = 3 seconds
5 0
3 years ago
A group of 15 people are going to run a race. The top 8 will advance to the finals. Determine if the situation is a permutation
LUCKY_DIMON [66]

For the given situation we have a total of 259,459,200 permutations.

<h3>How many permutations are?</h3>

First, how we know that it is a permutation?

Because the order matters, we aren't only selecting 8 out of the 15 people, but these 8 selected also have an order (is not the same thing to finish the race first than fourth, for example).

Then we need to find the number of permutations, to do it, we need to find the numbers of options for each of the 8 positions.

  • For the first position there are 15 options.
  • For the second position ther are 14 options (one runner already finished).
  • For the third position there are 13 options.
  • And so on.

Then the total number of permutations (product between the numbers of options) is:

P = 15*14*13*12*11*10*9*8 = 259,459,200

If you want to learn more about permutations:

brainly.com/question/11732255

#SPJ1

8 0
2 years ago
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