3 years ago

3) What percent of 104 hours is 20 hours?

Mathematics

1 answer:

Strike441 [17]3 years ago

6 0

x = percentage (eg: if x = 3 then this represents 3%)

x/100 = decimal form of the percentage (eg: if x = 3 then x/100 = 3/100 = 0.03)

The equation to solve is

x/100 = 20/104

Cross multiply to get

104x = 100*20

104x = 2000

Then divide both sides by 104 to isolate x

104x/104 = 2000/104

x = 2000/104

x = 19.230769

x = 19.23

So the answer is approximately 19.23%

You might be interested in

I need help with 15 a

Crazy boy [7]

1:4 to 2:6

hope this helped!

7 0

3 years ago

Diego has written a feature story about a drumming circle. What should he include in his visual presentation to interest the aud

Art [367]

Answer:

A video of a drumming session.

7 0

3 years ago

Eight people enter a tennis tournament which each person must play every other person exactly once Determine the number of games

LiRa [457]

Answer:

The answer is 28. Hope it helps :D

7 0

3 years ago

What is the sign of 3 x y 3xy3, x, y when x > 0 x>0x, is greater than, 0 and y < 0 y<0

Colt1911 [192]

Answer:

The sign is negative

Step-by-step explanation:

Given

$Expression = 3xy$

$x > 0$

$y$

Required

Determine the sign

The expression can be split into 3 factors

$(3) (x) (y)$

If x > 0 then x is positive and If y < 0 then y is negative

So, the expression becomes:

$(+3) (+x) (-y)$

Leave only signs

$(+) (+) (-)$

$+ * + = -$

So, we have:

$(+*+) (-)$

$(+) (-)$

$+ * - = -$

So, we have:

$(+) (-) = -$

Hence, the sign of the expression is negative

Take for instance;

$x = 2$

$y = -4$

The expression would be:

$3 *2 * - 4 =-24$ -- negative

4 0

3 years ago

Tanelle is cutting out a paper banner as shown in the image. The entire piece of paper is 8 feet long and she is cutting a circl

Mrac [35]

Answer: 4.71

Step-by-step explanation:

4 0

2 years ago