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4 years ago

How do you wright a Percent to decimal to mixed number or fraction

Mathematics

1 answer:

ElenaW [278]4 years ago

3 0

In order to convert a percent to the decimal, the number should be divided by 100 and remove the percentage sign.

Step-by-step explanation:

Percent stands for per hundred.

In order to convert a percent to the decimal, the number should be divided by 100 and remove the percentage sign.

Example – 75%

= 75/100

= 0.75

To convert decimal to mixed fraction:

1. Divide the given decimal number by the place of the decimal and remove the point from the numerator.

Example – 5.25

= 525/100

2. Simplify the fraction if possible.

Example = 525/100 = 21/4

3. Divide the numerator by the denominator.

On solving we get, 5 as the quotient and 1 as the remainder.

To convert into a mixed fraction = the remainder becomes the numerator and denominator remains the same

Mixed fraction becomes = 5 1/4

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I earn $1 per hour. How much will I earn in a week

Whitepunk [10]

Answer:

depend how many hours u work

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

If 24 ÷ b = 12, which number is being subtracted 12 times in order for the answer to be zero?

mariarad [96]

Answer:

Step-by-step explanation:

Notice the question of which number is being subtracted 12 times in order for the answer to be zero is the same as finding b.

Notice 24 is being divided by b to get 12 as result.

The question is then: by what number we divide 24 to get 12?

It is 2 since:

$24\div2=12$

And notice if we subtract 12 times b from 24 we actually get 0:

$24-12\cdot2 = 24-24=0$

3 0

4 years ago

Literally 50 points for whoever can answer this

Liula [17]

Answer:

92°

Step-by-step explanation:

Sum of internal angles of a regular polygon is:

S = 180(n - 2)

We have here 5-sided polygon:

S = 180*(5 - 2) = 180°*3 = 540°

Now sum the given angles measures and solve for x:

3x + 1 + 2x + 15 + 3x - 10 + 3x - 8 + 5x - 2 = 540
16x - 4 = 540
16x = 544
x = 544/16
x = 34°

Find the measure of angle R:

m∠R = 3x - 10 = 3*34 - 10 = 102 - 10 = 92
m∠R = 92°

6 0

3 years ago

Write an equation in slope-intercept form for the line with slope −32 and y-intercept 7.

gladu [14]

Equation in slope-intercept form:
y=mx+b
m=slope
b=y-intercept

Data:
m=-32
b=7
Therefore:
y=-32x+7

Answer: y=-32x+7

6 0

3 years ago

What I the range of f(x)=4^x?

nignag [31]

Answer:

We conclude that the range of the function is 'all positive real numbers'.

Thus, option (A) is true.

Step-by-step explanation:

Given the expression

$f\left(x\right)=4^x$

Determining the domain:

The domain of a function is the set of input values for which the function is real and defined.

It is clear that the given function has no undefined points nor domain constraints.

Therefore, the domain is: -∞ < x < ∞

Thus,

$\mathrm{Domain\:of\:}\:4^x\::\quad \begin{bmatrix}\mathrm{Solution:}\:&\:-\infty \:$

Determining the range:

The range is the set of values of the dependent variable for which a function is defined.

We know that the range of an exponential function of the form

$c\cdot \:n^{ax+b}+k\:\mathrm{is}\:\:f\left(x\right)>k$

$k=0$

In other words, the range is all positive real numbers.

Thus,

$\mathrm{Range\:of\:}4^x:\quad \begin{bmatrix}\mathrm{Solution:}\:&\:f\left(x\right)>0\:\\ \:\mathrm{Interval\:Notation:}&\:\left(0,\:\infty \:\right)\end{bmatrix}$

Therefore, we conclude that the range of the function is 'all positive real numbers'.

Thus, option (A) is true.

8 0

3 years ago