Ask question

Ask question

All categories

uranmaximum [27]

2 years ago

8

Charlie bought a pair of shorts at the store when they were having a 45% off sale. If the regular price was 24$ how much did cha

rlie pay?

1 answer:

Gala2k [10]2 years ago

8 0

Answer:

$10.80

Step-by-step explanation:

45% of $24=10.8

use place value and money to make it $10.80

TEN DOLLARS AND EIGHTY CENTS

You might be interested in

For the data set: {1.5, 2.3, 1.7, 3.6, 2.9, 4.2}, identify the percentile for the value 2.9.

antiseptic1488 [7]

Answer:

58.33%.

Step-by-step explanation:

We have been given a data set {1.5, 2.3, 1.7, 3.6, 2.9, 4.2} and we are asked to find the percentile for value 2.9.

First of all let us arrange our data points from smallest to largest as: {1.5, 1.7, 2.3, 2.9, 3.6, 4.2}.

We can see that our data set has 6 data points and 2.9 is 4th data point.

We will use percentile rank formula to solve our problem.

$P=\frac{(100*(i-0.5))}{n}$ , where,

P= Percentile rank,

i= Rank of the data point,

n = Total number of data points.

Upon substituting our given values we will get,

$P=\frac{(100*(4-0.5))}{6}$

$P=\frac{(100*3.5)}{6}$

$P=\frac{350}{6}$

$P=\frac{350}{6}$

$P=58.333$

Therefore, percentile rank for the value 2.9 is 58.33%.

3 0

2 years ago

I am very confused - please help! thx

Ira Lisetskai [31]

The answer here should be C

7 0

2 years ago

Read 2 more answers

A linear function has the same y-intercept as x + 4y= 20 and its graph containsthe point (3,7). Find the y-intercept of the line

julsineya [31]

The y intercept is (0,5) I really hope I helped!! cheers!

5 0

2 years ago

A trebuchet launches a projectile from a hilltop 30 feet above ground level on a parabolic arc at a velocity of 40 feet per seco

Gennadij [26K]

Answer:

3.1 seconds

Step-by-step explanation:

The time it will hit the ground is when the <em>height is equal to 0</em>. So we plug in 0 in h and solve the quadratic equation for t.

$-16t^2+40t+30=0$

We will use the quadratic formula [ $t=\frac{-b+-\sqrt{b^2-4ac} }{2a}$ ] to solve this.

a is -16

b is 40 , and

c is 30.

plugging these into the formula we get:

$t=\frac{-b+-\sqrt{b^2-4ac} }{2a}\\t=\frac{-40+-\sqrt{(40)^2-4(-16)(30)} }{2(-16)}\\t=\frac{-40+-\sqrt{3520} }{-32}\\t=-0.6,3.1$

Since time cannot be negative, we take t = 3.1 as the value

So it will take 3.1 seconds to hit the ground (target)

7 0

2 years ago

Miss Campbell has just bought a rectangular displayboard for her bedroom. It has a length of 90 cm and a width of 50 cm. Miss Ca

AVprozaik [17]

Answer:

Area - l*w

area is 4500 cm 2

perimeter - l + w * 2

perimeter is 280 cm

4 0

2 years ago