All categories

3 years ago

Please help no will mark brainlyst

2 answers:

6 0

Our trick here is to think that a fraction in %

land is the same as the correspondent in "number" land; so we can write:
100%
90%
= 120x
Where X is the correspondent of 90% in numbers.
Rearranging: x = 120⋅
90% 100% =108

UkoKoshka [18]3 years ago

4 0

If 120 = 100% then how much of it is 90%?

To find out you will have to multiply 90 with 120 and then divide what you get with 100.

90 x 120 = 10800

10800/100 = 108

so 90% of 120 is 108.

Hope this helped :)

You might be interested in

Write a division problem such that the quotient is the same as 3/8 ÷ 3/5

77julia77 [94]

Answer:

5/18 ÷ 4/9

Step-by-step explanation:

because 3/8 ÷ 3/5 equals to 5/8 and 5/18 ÷ 4/9 also equals to 5/8

8 0

2 years ago

Read 2 more answers

How do u find the point in a graph if they are not given to u when u solving changing y over changing x

stiks02 [169]

U would replace x with 0 in the equation and solve and then do the same but with y and those are ur x and y values of ur point
Ex: 2x+5y=15
2(0) +5y=15
5y=15
Y=3
2x+5(0)=15
2x=15
X=7.5
So ur point would be (7.5,3)

3 0

3 years ago

Write the equation of a line that is perpendicular to x=-6x=−6x, equals, minus, 6 and that passes through the point (-1,-2)(−1,−

Alja [10]

9514 1404 393

Answer:

y = -2

Step-by-step explanation:

The given line is a vertical line, so a perpendicular line will be a horizontal line. It will have an equation of the form ...

y = constant

In order for the line to go through the given point, the constant in the equation must be the same as the y-coordinate of the point: -2.

Your perpendicular line is ...

y = -2

3 0

2 years ago

Read 2 more answers

Hello the question is in the picture ( only C)

pav-90 [236]

SOLUTION:

A normal distribution would model this situation because the distribution is approximately symmetrical, thus the mean, median and mode are approximately the same and the population size is large ( greater than 30).

6 0

1 year ago

You have a wire that is 38 cm long. you wish to cut it into two pieces. one piece will be bent into the shape of a square. the o

erica [24]

Circumference + perimeter =38
x = circumference of circle
find r in terms of x
2 $\pi$ r=x
r= $\frac{x}{2 \pi }$
Area= $\pi$ r^2
so..
A= $\pi$ ( $\frac{x}{2 \pi }$ )^2
= $\pi$ ( $\frac{x^{2} }{4 \pi ^{2} }$ )
= $\frac{x^{2} }{4 \pi }$

(38-x) is perimeter
then
$\frac{38-x}{4}$
( $\frac{38-x}{4}$ )^2
$\frac{x^{2} }{4 \pi }$ + ( $\frac{38-x}{4}$ )^2
then you graph it and it equals
16.716 cm the circumference of the circle

6 0

3 years ago