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
Novay_Z [31]
2 years ago
13

3-1 + 2-1= 5/6 2/5 -5

Mathematics
1 answer:
Ghella [55]2 years ago
3 0
3= -14/3

that's all i got besides the fact that the given statement is false .
You might be interested in
Eight times a number plus five another number is -13. The sum of the two numbers is 1. What are the numbers?
Pani-rosa [81]
Eight *(a number) plus 5*(another number) is -13.

translates to:

8(x) + 5(y) = -13

The sum of (the number) and (the other number) is 1.

translates to:

(x) + (y) = 1


We have a system of two equations involving two unknowns: x and y.

\rm 8x+5y=-13\\
~~x+~~y=~~~~1

We can easily solve the system using Substitution or Elimination. Let's use Elimination this time.

We'll multiply the second equation by -8 so that the x's match up.

\rm ~~~8x+5y=-13\\ -8x-8y=-8

When we add the equations together, the x's will fall out of the equation, summing to zero. The 5y and -8y will sum to -3y and the right hand side will sum to -21.

\rm -3y=-21

Divide by -3,

\rm y=7

Plug back into one of your original equations to find the value of x,

\rm x+y=1\\
x+7=1

Subtract 7,

\rm x=-6
8 0
3 years ago
Help pls I need help with this question anyone??
Neporo4naja [7]

Answer:

I think red

Step-by-step explanation:

SRY i I am wrong

4 0
3 years ago
Anyone know the answer ?
vodomira [7]
Hello
Rational Numbers
7 0
3 years ago
A train travels at a constant rate of 40 miles per hour. How many miles will it travel in 3 hours?
Leni [432]

Answer:

A train travels at a constant rate of 40 miles per hour. How many miles will it travel in 3 hours?

Step-by-step explanation:

120.

40 x 3

=

120

4 0
3 years ago
Read 2 more answers
The classroom had 35 glue sticks. If the ratio of glue sticks to glue bottles was 5 : 2, how many glue bottles did the classroom
Marat540 [252]

Answer:

14 glue bottles.

Step-by-step explanation:

Let's use a ratio:

sticks : bottles

  5     :     2

  35   :    14

There are 14 glue bottles in the classroom.

7 0
3 years ago
Other questions:
  • What multiplies to 26 and adds to 23
    14·1 answer
  • Kat owns 15% more figurines
    14·1 answer
  • How do you make a histogram?
    6·1 answer
  • Is the 0.45 square root greater or lesser than 0.229
    8·1 answer
  • The mean of a set of 5 numbers is 12. One of the numbers in the set is 16. If 16 is removed from the list, what is the new mean?
    5·1 answer
  • Given: If a parallelogram has 4 congruent sides, then it is a rhombus. In Parallelogram ABCD, AB = BC = CD = DA What can you con
    10·2 answers
  • Value of x in log5x = 4logx5 is
    8·1 answer
  • What are the coordinates of the vertex of the parabola described by the equation below? y=7(x+5)^2-4
    9·1 answer
  • Write the equation of the line that passes through the points (4,-6) and (-2,3)
    13·1 answer
  • I need help pls help me
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!