All categories

3 years ago

What number is 45%of 180?

2 answers:

7 0

81 is 45% of 180.

Simply multiply the percentage rate to the whole to get the part it is representing.

180 is the whole or 100%
45% is the percentage rate of the part.

180 x 45% = 81

81 is the value of the part

Assuming the part and the whole is given, to get the percentage rate, simply divide the part by the whole. and multiply its quotient by 100%.

81/180 = 0.45 x 100% = 45%

In the instance that the part and its corresponding percentage rate is given, find the whole. divide the part by its percentage rate.

81/45% or 81/0.45 = 180

Wittaler [7]3 years ago

3 0

Answer: 81
you must multiply 180 by the percent and change the percent into a decimal by moving the decimal point two places to the left
180*.45

You might be interested in

Simplify the expression below.

Ostrovityanka [42]

Answer: OPTION C.

Step-by-step explanation:

Given the following expression:

$4x(3x- 7) - 19x^2$

You can simplify this expression applying these steps:

First step: You must apply Distributive property:

$=12x^2-28x-19x^2$

Second step: You need to add the like terms.

Then, you get:

$=-7x^2-28x$

You can observe that this simplified expression matches with the expression provided in Option C.

3 0

3 years ago

Read 2 more answers

What equation is represented by the equation on the graph ?

solmaris [256]

Answer: The correct option is D.

Explanation:

From the graph we noticed that the x intercept of the line is (2,0) and the y-intercept is (0,2).

If the line passing through two points then the equation of line is,

$y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)$

Since the ien passing through (2,0) and (0,2).

$y-0=\frac{2-0}{0-2}(x-2)$

$y=-1(x-2)$

$y=-x+2$

This equation is represented by option D, therefore the option D is correct.

6 0

3 years ago

Simplify completely 12 times x to the third power minus 4 times x to the 2nd power plus 8 times x all over negative 2 times x. (

jok3333 [9.3K]

So we want to simplify
$\frac{12 {x}^{3} - 4 {x }^{2} + 8x }{ - 2x}$
We split the numerators,

$= \frac{12 {x}^{?3} }{ - 2x} - \frac{4x {}^{2} }{ - 2x} + \frac{8x}{ - 2x}$
$= - 6 {x}^{2} + 2x - 4$
The correct answer is B.

5 0

3 years ago

Emma needed to get her computer fixed. She took it to the repair store. The technician at the store worked on the computer for 5

nika2105 [10]

Answer:

115

Step-by-step explanation: trust me twin

6 0

2 years ago

Audrina uses 9.7 pints of blue paint and white paint to paint her bedroom walls. 3 5 of this amount is blue paint, and the rest

Lady bird [3.3K]

Answer:

6.2 pints of white paint.

Step-by-step explanation:

9.7 is the sum of both paints used to pain her bedroom walls. If we know that 3.5 of the 9.7 was blue, we can safely assume that the remainder of the paint was white, thus 9.7 - 3.5 = 6.2

7 0

2 years ago