2 years ago

How do i construst a histogram?

1 answer:

4 0

A histogram is like a bar graph without gaps between the rectangles. So you first create a bar graph with your labels and title, then you get rid of the gaps between the rectangles.

You might be interested in

7t+2r-3t+r what is the answer

Troyanec [42]

This simplifies to 4t+3r

8 0

2 years ago

Read 2 more answers

a TV has a listed price of 813.95 before tax if the sales tax rate is 6.5% find a total cost of the tv with the sales tax includ

shusha [124]

The tax is 6.5% OF the listed price. "OF" in math means multiply.

First convert the percentage to a decimal

6.5% = .065

Then multiply .065*813.95 = 52.90675. This is the tax.

Simply add the tax onto the cost

813.95 + 52.90675 = $866.86 (rounded)

5 0

2 years ago

Read 2 more answers

If x > y, then |x| > |y|. This conditional statement is (true or false) . Counterexample:

Mademuasel [1]

$x=1$
$y=-2$

$x>y$ is true, but $|x|=1$ and $|y|=2$ , but $1>2$ is false.

3 0

2 years ago

If you travel 40 miles at 45 miles per hour, how many minutes will that take you?

GenaCL600 [577]

Ok so im not good with words and math, but i am going to try my best to explain it. first you will take 45/60 which is the 45 miles per hour. next you will put it equal to 40/x. x is how many minutes. they are set equal to each other because they are the same ratio. (i honestly dont know why you cross multiply, but you just do). you then multiply 40*60 and 45*x. this gives you 2400=45x. you then divide both sides by 45 and get 53 1/3 minutes. or 53 minutes and 20 seconds

7 0

3 years ago

What are the solutions to the equation? use the quadratic formula to solve the equation. 2y²-10y+8=0

Ludmilka [50]

The answer is D for this one

4 0

3 years ago