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
vichka [17]
3 years ago
5

A 31 foot board is cut in two pieces so that the longer piece is 1 foot less than three times the shorter piece

Mathematics
1 answer:
strojnjashka [21]3 years ago
8 0
X is the short piece
(3•x-1)+x=31
4x=31+1
X=32/4=8

Short piece is 8
Long piece is 3•8-1=23

Check 8+23=31 ✔️
You might be interested in
Write an equation of the line with the given slope and y-intercept.
mixer [17]

Answer:

m = -4/3 b = 0

Step-by-step explanation:

Slope formula is \frac{y_{2} - y_{1}}{x_{2} - x_{1}}

\frac{-4-0=-4}{3-0=3}

The slope is -4/3. The line intersects the y-axis at (0 , 0) so b = 0. This can be verified by plugging one of the points into the equation.

8 0
3 years ago
The ratio of boys to girls in a class is 7:5. There are 36 students in the class. How many students are girls?
Art [367]

Answer:

15 students are girls

Step-by-step explanation:

7+5=12

36÷12=3

3x5=15

5 0
3 years ago
Read 2 more answers
Some1 help please :) dont answer if u are not 100% sure thank you
Natalija [7]

Answer:

Step-by-step explanation:

It's never negative.

5 0
3 years ago
Read 2 more answers
Tiffany has a 30% chance of winning a game. She uses random numbers to simulate a series of 7 games. In her simulation, the numb
fiasKO [112]

Answer:

C. 7269108

D. 0689271

E. 7042351

Step-by-step explanation:

If the number is 0,1 or 2, it is a win.

Otherwise, it is a loss.

Each number is a match.

A. 8531905

Two wins(0,1), 5 losses(8,5,3,9,5)

B. 4963184

One win(1), 6 losses(4,9,6,3,8,4)

C. 7269108

Three wins(2,1,0) and four losses (7,6,9,8)

D. 0689271

Three wins (0,2,1) and four losses (6,8,9,7)

E. 7042351

Three wins (0,2,1), four losses (7,4,3,5)

F. 9094562

Two wins (0,2) and five losses (9,9,4,5,6)

6 0
4 years ago
Cameron wants to measure a poster frame, but he only has a sheet of paper that is 8 1/2 b 11 inches
Nataly [62]
Long side is 11 inches
4 times 11=44 inches
that is 44 inches
5 0
4 years ago
Read 2 more answers
Other questions:
  • Please solve #14. Please check #12 & #13
    13·1 answer
  • Maureen pought 3 pairs of shoes that cost $37.98 each.If the tax rate is 8%, how much did the Maureen pay?"
    5·2 answers
  • Here is probability data on a random sample of students who have enrolled in a Business-related Math course... PASS FAIL Withdre
    15·1 answer
  • What is the greatest common factor of 54, 18 and 36
    7·2 answers
  • Given: f(x)=-2x+2 and g(x)=4x+8 which table set up is correct to solve the equation f(x)=g(x)
    11·1 answer
  • Simplify the expression:<br><br> 7(–3 + r) =
    11·2 answers
  • A car manufacturing plant assembles 26 cars with 7 having bad brakes. A random inspection reviews 4 cars' brakes. What is the pr
    10·1 answer
  • Please answer for me :
    14·2 answers
  • PLEASE HELP
    11·2 answers
  • PLEASE HELP MEEEEEEEEE​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!