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
Marina86 [1]
2 years ago
11

A rucksack can hold a maximum of 3 kg.

Mathematics
2 answers:
devlian [24]2 years ago
4 0

Answer:

4 textbooks

Step-by-step explanation:

3 kg = 3000 g

3000 ÷ 650 = 4.61......

Maximum number is 4 as 0.61... book being carried is not possible

Hope this helped and brainliest please

wolverine [178]2 years ago
3 0
Four textbooks is the answer
You might be interested in
10x5 eqaul 9x12 equal<br>​
Talja [164]

Answer:

10X5 = 50    9X12 = 108

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
A department store sold 51 51 shirts one day. All short-sleeved shirts cost $14.00 $ 14.00 each and all long-sleeved shirts cost
Dmitrij [34]

Answer:

28 short-sleeved shirts were sold and 23 long-sleeved shirts were sold.

Step-by-step explanation:

We can solve this question by a system of equations.

I am going to say that:

x is the number of short-sleeved shirts sold.

y is the number of long-sleeved shirts sold.

A department store sold 51 shirts one day.

This means that x + y = 51

All short-sleeved shirts cost $14.00 each and all long-sleeved shirts cost $23.00 each. Total receipts for the day were $921.00.

This means that

14x + 23y = 921

How many of each kind of shirt were sold?

We have to solve the system of equations.

x + y = 51

x = 51 - y

--------------

14x + 23y = 921

14(51 - y) + 23y = 921

714 - 14y + 23y = 921

9y = 207

y = \frac{207}{9}

y = 23

--------

x = 51 - y = 51 - 23 = 28

28 short-sleeved shirts were sold and 23 long-sleeved shirts were sold.

7 0
3 years ago
Which expression is equivalent to 9 x 9 x 9 + 12 x 12 x 12?
zloy xaker [14]

Answer:

i think probably 2457 is answer

7 0
3 years ago
What are the solutions of the equation 9x4 – 2x2 – 7 = 0? Use u substitution to solve.x = + √7/9 and x = ±1 x = + √7/9 and x = ±
snow_tiger [21]

Answer:

Step-by-step explanation:

9x⁴ – 2x² – 7 = 0

Let's say that u = x²:

9u² – 2u – 7 = 0

Factor:

(u – 1) (9u + 7) = 0

u = 1, -7/9

Since u = x²:

x² = 1, -7/9

x = ±1, ±i √(7/9)

6 0
3 years ago
Read 2 more answers
What is measure of angle R?
Tema [17]
I think you need to add them all up first or do the 90 degree
8 0
3 years ago
Other questions:
  • What is the median for 252,210,264,278,208,295,248,257,284,271....expressed to the nearest tenth.
    9·1 answer
  • Rewrite square root of -49-4
    11·1 answer
  • Estimate <br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B50%7D%20" id="TexFormula1" title=" \sqrt{50} " alt=" \sqrt{50} " ali
    14·2 answers
  • What are the coordinates of the point is 1/4 of the way from A (-6, -3) to B (6, 1)?
    10·1 answer
  • What is the prime Factor of 128
    9·2 answers
  • PLS HELP!! :))<br><br> Find the volume......
    6·1 answer
  • What is 5/6 - 3/8<br><br> A. 1/3<br> B. 9/16 <br> C. 1/12<br> D. 11/24
    14·2 answers
  • Use the table to write a linear function that relates y to x.
    15·1 answer
  • Which equation could have been used to create this graph?
    12·2 answers
  • I NEED HELP AS SOON AS POSSIBLE Which of the following describes the location of the opposite of the number that R represents on
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!