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2 years ago

14 is what percent of 56

Mathematics

1 answer:

Sergio [31]2 years ago

6 0

The answer to this is 25%.

Divide 14 to 56. 14/56 x 100/100 = 25/100= 25%

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I need help with this, please!

siniylev [52]

Answer:

The answer to your question is None of the options, the answer is y ≥ 1

Step-by-step explanation:

Inequality

5 - 3 (y + 2) ≤ 6y - 10

1.- Expand

5 - 3y - 6 ≤ 6y - 10

2.- Simplify like terms

-3y - 1 ≤ 6y - 10

3.- Add -6y in both sides

- 3y - 6y - 1 ≤ 6y - 10 - 6y

4.- Simplify

-9y - 1 ≤ -10

5.- Add 1 in both sides

-9y - 1 + 1 ≤ -10 + 1

6.- Simplify

-9y ≤ -9

7.- Divide both sides by -9 and change ≤ by ≥

-9/-9 y ≥ -9/-9

8.- Simplify

y ≥ 1

3 0

2 years ago

What does this mean???

LenKa [72]

Answer:

A lot of things to be honest!

Step-by-step explanation:

I don't know what you are being asked to do but these are some possibilities...

You could graph it. I have the graph linked below.

You could Convert it to Interval Notation

[ 0, $\frac{1}{e}$ ]

You could Evaluate it.

log (8 )

log 2 ( 16 )

√ 2

3 0

3 years ago

-4x - 3 = -6x + 9 need help please.

Valentin [98]

Answer:

Step-by-step explanation:

-4x -3 = -6x +9

-4x = -6x +12

2X = 12

x = 6

8 0

2 years ago

Read 2 more answers

Scores on a college entrance examination are normally distributed with a mean of 500 and a standard deviation of 100. What perce

Alla [95]

Answer:

The percentage is $P(350 < X 650 ) = 86.6\%$

Step-by-step explanation:

From the question we are told that

The population mean is $\mu = 500$

The standard deviation is $\sigma = 100$

The percent of people who write this exam obtain scores between 350 and 650

$P(350 < X 650 ) = P(\frac{ 350 - 500}{ 100}$

Generally

$\frac{X - \mu }{\sigma } = Z (The \ standardized \ value \ of \ X )$

$P(350 < X 650 ) = P(\frac{ 350 - 500}{ 100}$

$P(350 < X 650 ) = P(-1.5$

$P(350 < X 650 ) = P(Z < 1.5) - P(Z < -1.5)$

From the z-table $P(Z < -1.5 ) = 0.066807$

and $P(Z < 1.5 ) = 0.93319$

=> $P(350 < X 650 ) = 0.93319 - 0.066807$

=> $P(350 < X 650 ) = 0.866$

Therefore the percentage is $P(350 < X 650 ) = 86.6\%$

3 0

3 years ago

One kitty weighs 2 pounds 4 ounces. Another kitten weighs 2 ounces less. What is the combined weight of the two kittens in ounce

My name is Ann [436]

70 ounces because there are 16 ounces in a pound so 16 x2 equals 32 + 2ounces equals 36 - 2 equals 34 , 34 + 36 = 70 ounces in total .

3 0

3 years ago