1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Firdavs [7]
4 years ago
15

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

Mathematics
1 answer:
Lyrx [107]4 years ago
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 the equation of the line that passes through (-3,-1 ) and has a slope of 3/5
vfiekz [6]

The point-slope form:

y-y_1=m(x-x_1)

We have the point (-3, -1) and the slope m = 3/5. Substitute:

y-(-1)=\dfrac{3}{5}(x-(-3))\\\\y+1=\dfrac{3}{5}(x+3)\qquad\text{use distributive property}\\\\y+1=\dfrac{3}{5}x+\dfrac{9}{5}\qqua\text{subtract 1 from both sides}\\\\y=\dfrac{3}{5}x+\dfrac{4}{5}\qquad\text{multiply both sides by 5}\\\\5y=3x+4\qquad\text{subtract 3x from both sides}\\\\-3x+5y=4\qquad\text{change the signs}\\\\3x-5y=-4

Answer:

point-slope form: y + 1 = 3/5(x + 3)

slope-intercept form: y = 3/5x + 4/5

standard form: 3x - 5y = -4

7 0
3 years ago
Help with this question
Marat540 [252]
Lxwxh using your numbers its 3x3x3 or 3³ so your answer is 27
4 0
3 years ago
Read 2 more answers
A ramp was constructed to load a truck. If the ramp is 10 feet long and the horizontal distance from the bottom of the ramp to t
NeX [460]

Pythagoras theorem is a basic relationship in geometry between the three sides of a right triangle. The height from the ground to the top of the ramp 6. 0 ft. Option D is correct.

<h3>What is the  Pythagoras theorem?</h3>

Pythagoras theorem is a basic relationship in geometry between the three sides of a right triangle.

It indicates that the area of the hypotenuse square is equal to the sum of the areas of the squares on the other two sides.

The given data in the problem will be;

L is the length of ramp=  10 feet

x is the horizontal distance from the bottom of the ramp = 8 feet

h is the height from the ground to the top of the ramp=?

According to Pythagoras theorem,

\rm H^2=P^2+B^2 \\\\  \rm l^2=h^2+X^2 \\\\ \rm 10^2=h^2+8^2 \\\\ \rm h=\sqrt{100-64 }  \\\\ \rm h=36 \\\\  \rm h=6 ft

Hence the height from the ground to the top of the ramp 6. 0 ft. Option D is correct.

To learn more about the  Pythagoras theorem refer to the link;

brainly.com/question/343682

8 0
2 years ago
What is the value of (–3 + 3i) + (–2 + 3i)?
Bess [88]

Answer:

6i - 5

Step by step:

Assuming x = i

Simplify step by step:

−3+3x−2+3x

=−3+3x+−2+3x

Combine Like Terms:

=−3+3x+−2+3x

=(3x+3x)+(−3+−2)

=6x+−5

5 0
4 years ago
Read 2 more answers
Two stores sell the same television for the same original price. Store A
Mrac [35]
(0.7p)=p-250
30% off of p must be equal to 250 less than p. As a result you can say that 0.7p (0.7Xp), which is 70% of p (100%-30%=70%) is equal to p-250, so 0.7p=p-250.


6 0
3 years ago
Read 2 more answers
Other questions:
  • the scale model of a building is 5.4 feet tall. if the model is made out of tiny bricks each measuring 0.4 inch in height, how m
    12·1 answer
  • What is the third term of the sequence? a1 = m an = 2an-1 2m 4m 6m 7m
    6·2 answers
  • Which of these is equivalent to 3-2
    7·1 answer
  • The histogram shows the number of payphones that were active by year in a large city. How many payphones would you expect to be
    9·1 answer
  • 2x(8+7)-6/2x(9-3) evaluate
    15·2 answers
  • 18. QS bisects ZPQR. If mZPQS = 3x and
    8·1 answer
  • What is the degree of the polynomial below?<br> 2x^7+ 4 – 3x^3+ 5^8 - 4x
    10·1 answer
  • 12km<br>Radius=<br>Diameter:​
    11·1 answer
  • I need help with this!
    14·2 answers
  • Five widgets and three gadgets cost $109. 90.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!