4 years ago

The weight of Jacob's backpack is made up of the weight of the contents of the backpack as well as the weight of the

1 answer:

8 0

Answer

the notebooks are 20% of the overall weight due to 70% being textbooks and the other 6 pounds or 30% being the bag and note books and with 2/3 of 30% being 20% then the text books are 13 pounds i used 4 x 3 1/2 but that's just my guess

Step-by-step explanation:

You might be interested in

What is 6(x-3) -4 (x-5)

vladimir1956 [14]

Answer:

2x + 2

Step-by-step explanation:

6(x - 3) - 4(x - 5)

6*x - 6*3 - 4*x - 4 * -5

6x - 18 - 4x + 20

2x + 2

6 0

3 years ago

Read 2 more answers

What is five million four thousand three hundred in standard form

Lostsunrise [7]

In number form, 5,004,300

8 0

3 years ago

Write the equation of the line that passes through the points (8,-2)(8,−2) and (5,5)(5,5). Put your answer in fully reduced poin

VladimirAG [237]

Answer:

The the equation of the line through the points (8, -2) and (5, 5) in slope-intercept form is

$y=-\frac{7}{3} x+\frac{50}{3}$

Step-by-step explanation:

Let's start by calculation the slope of the line by finding the slope of the segment that joins the two given points (8, -2) and (5, 5):

$slope=\frac{y_2-y_1}{x_2-x_1} \\slope=\frac{5-(-2)}{5-8}\\slope=\frac{7}{-3} \\slope=-\frac{7}{3}$

Now we use this slope in the general slope-intercept form of a line;

$y=mx+b\\y=-\frac{7}{3} x+b$

and then we calculate the value of the intercept "b" by using one of the given points through which the line must pass (for example (5,5) ), and solving for b:

$y=-\frac{7}{3} x+b\\5=-\frac{7}{3} (5)+b\\5=-\frac{35}{3} +b\\b=5+\frac{35}{3}\\b=\frac{50}{3}$

The the equation of the line is

$y=-\frac{7}{3} x+\frac{50}{3}$

5 0

4 years ago

A parking garage charges a flat rate for the first hour plus $1.25 for each additional hour of parking. It costs $8.00 to park i

Akimi4 [234]

Find the flat rate:

1.25 x 4 = 5.00

8.00 -5.00 = 3

The flat rate is $3

The equation would be:

D. Y= 1.25x + 3

4 0

3 years ago

Evaluate the follow expression. Use x = 3, y = 6<br> 3 (x + y)

defon

Answer:

3(x+y)=27

Step-by-step explanation:

3(3+6)

3(9)

6 0

3 years ago

Read 2 more answers