Ask question

Ask question

All categories

2 years ago

6

An empty propane tank for a grill weighs 17 pounds. A full propane tank weighs 37 pounds. If a propane tank weighs 35 pounds, wh

at percentage of propane remains in the tank?

1 answer:

Vinil7 [7]2 years ago

7 0

Answer:

not 100

Step-by-step explanation:

You might be interested in

Write an absolute value equation with-1 and 5 as the solution.

Dvinal [7]

Answer:

it is detailed solution. please mark brainlest.

Thank you have a nice day

7 0

2 years ago

What is 9 over 100 divided by 89

Tamiku [17]

Answer:

9/100 x 1/89

= 0.001(approx.)

Hope this helps!

4 0

2 years ago

The equation y=x^2-12x+45 models the number of books y sold in a bookstore x days after an award-winning author appeared at an a

romanna [79]

Answer: The first day the author reaches 100 days is on day 16.

To solve this problem, you could use a graphing calculator to graph the given equation. Then, determine when this line crosses 100. It crosses when x = 15.539. Therefore, we would have to round up to 16 so it is at least 100.

You could use the quadratic equation to solve: 100 = x^2 -12x + 45

Either you will get 16. If you use the quadratic formula, make sure to only use the positive answer.

7 0

3 years ago

Which equations below represent lines that are perpendicular to the line that contains (1, - 2) and (3,4)^ Select all that apply

Nady [450]

Answer:

Select all the lines with slope $-\frac{1}{3}$ .

Step-by-step explanation:

Use the slopes to help you answer this kind of questions.

The slope of the line going through: (1, - 2) and (3,4) is given by:

$m=\frac{y_2-y_1}{x_2-x_1}$

We plug in the coordinates to get:

$m=\frac{4--2}{3-1}=\frac{6}{2}=3$

All lines that are perpendicular to this line has slope $-\frac{1}{3}$ .

3 0

3 years ago

Help!!! Make brainliest

olga_2 [115]

Answer:

b=(2a-1)/(3a-1)

Step-by-step explanation:

a=(b-1)/(3b-2)

3ab-2a=b-1

3ab-b=2a-1

b(3a-1)=2a-1

b=(2a-1)/(3a-1)

5 0

3 years ago