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
MAVERICK [17]
2 years ago
15

Answer step by step

Mathematics
1 answer:
enot [183]2 years ago
6 0
Consider, please, this solution/explanation:
1. suppose, that number of cars is 'x', numbers of buses is 'y'.
2. according to the condition 'a total of 32', it means that x+y=32. This is the 1st equation.
3. according to the condition in one car are 3x persons, in one bus are 27y persons, and totaly 3x+27y=408 people. This is the 2d equation.
4. if to solve the system of two equations:
\left \{ {{x+y=32} \atop {3x+27y=408}} \right. \ =\ \textgreater \  \  \left \{ {{x=19 (cars)} \atop {y=13(buses)}} \right.

Answer: 13 - b., 19 - c.
You might be interested in
Write an equation to represent the following statement.<br> 24 is 4 times as great as k.
Artyom0805 [142]

Answer:

24 x 4 = k x 4

Step-by-step explanation:

8 0
2 years ago
A lumberyard will deliver wood for $7 per board foot plus a delivery charge of $10. Find a function C(x) for the cost (in dollar
Paladinen [302]

Answer:

C(x) = 7x + 10

Step-by-step explanation:

If the delivery charge is $10 for any number of board feet ordered.

If the delivery charge is $10 for each board feet ordered, the function would

be C(x) = (7 + 10)x = 17x

4 0
2 years ago
Solve the inequality
worty [1.4K]

Treat it just like and equation at first. Multiply the 10 on both sides to get rid of it, leaving you with 50 \leqx.  Then on the number line, since there is a line under it, you would make a filled in circle and an arrow pointing towards 51 and beyond

6 0
2 years ago
Check whether p=-2 is a solution of the equation 7p-5=20 or not ...​
Lana71 [14]

Answer:

not a solution

Step-by-step explanation:

Substitute p = - 2 into the left side of the equation and if equal to the right side then it is a solution.

7(- 2) - 5 = - 14 - 5 = - 19 ≠ 20

Then p = - 2 is not a solution of the equation

8 0
3 years ago
Read 2 more answers
Will give 5 star, thanks, and brainliest for correct answers
algol13
1) X=159
2) BCD=103
3) DCH=89
im pretty sure


7 0
2 years ago
Other questions:
  • If the digits of a three-digit number are reversed in order, then the sum of the new resulting number and the original number co
    12·1 answer
  • Starting with the formula for the difference of cubes, which pair of steps can be used to show that the expressions are
    9·1 answer
  • How to do this cause I'm very lost
    15·1 answer
  • What is p(9)?what the percentage
    12·1 answer
  • Answer the questions to find the base area of the cone.
    15·2 answers
  • A normal distribution curve, where x = 70 and σ = 15, was created by a teacher using her students’ grades. What information abou
    5·2 answers
  • Can someone help me please ?
    10·1 answer
  • Find the values of x &amp; y
    5·2 answers
  • Maria has 10 sheets of paper. She cuts some of the sheets into five parts each. After that Maria has 22 pieces in total. How man
    11·1 answer
  • WILL GIVW BRANLIEST DUE TODAY thank you&gt;&gt;&gt;Three meals per day are provided by the hotel. The hotel will charge a total
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!