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
butalik [34]
2 years ago
9

a contractor was paving a driveway he mixed 4/7 ton lf sand and 1/3 ton of concrete how much did the mixture weigh

Mathematics
1 answer:
NeTakaya2 years ago
8 0

Answer: 19/21

Step-by-step explanation: find the same multiple for both so you can combine them

You might be interested in
Help!!! Now!!! Limited time!!
hammer [34]

Answer: 3

Step-by-step explanation: y=-2, also y=-2x+4. Therefore, we got a equation: -2=-2x+4. You then minus 4 from both sides of the equation and you will get -6=-2x. You then solve for x by dividing -6 by -2, you get x=3

6 0
2 years ago
A wooden disk is shaped like a cylinder with a radius of 20.2 millimeters, and a height of 3.9 millimeters. What is the surface
asambeis [7]
The Area is = 3058.78 pir^2
5 0
3 years ago
your class sponsors a benefit concert and the tickets at $8 each.Jordan sells 12 tickets,Andy 16,Morgan 17,and Pat 13.Compute th
Irina18 [472]
Alright, so we have tickets for 8 dollars. The number of tickets can represent x, and the money totaled is 8x. x=16+17+13=46, so we can substitute that in to get 8*46 for the total revenue=368 dollars
8 0
3 years ago
Multiply.<br> Your answer should be a monomial in standard form.<br> (-9n^3)(n^3)
ratelena [41]

Answer:

-9n^6

Step-by-step explanation:

(−9n^3)(n^3)

=(−9) * n^3 * n^3

=−9 * n^6

=−9n^6

5 0
3 years ago
Help please in both questions ): ?
Elina [12.6K]

Answer:

The angle corresponding to angle 4 is angle 8

4 0
2 years ago
Read 2 more answers
Other questions:
  • Multiplying by a fraction gives a _____ number.
    9·1 answer
  • if b = the number of blue bikes , which algebraic expression represent the phrase below ? the sum of the number of blue bikes an
    13·1 answer
  • What is 35 divided by 300
    13·2 answers
  • How many lines of symmetry do the alphabets "X, I, H, E" have?
    10·2 answers
  • When solving a system of inequalities, which of the following methods are used?
    14·1 answer
  • Solve for e. T= e^2/9
    12·1 answer
  • Subtract 5/6-(-4/9)<br><br> Please
    14·2 answers
  • What IS 20% of 36.04​
    11·2 answers
  • Find y.<br> 30<br> 20 <br> Need help asap
    8·1 answer
  • I need help answering these questions for geometry :)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!