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
andriy [413]
3 years ago
6

3х + y = 13 4x - 3y = 13 SOLVE using Elimination please show work !!

Mathematics
2 answers:
ipn [44]3 years ago
8 0

Answer:

value of x= 4 and value of y =1.

LekaFEV [45]3 years ago
6 0

Answer:

x = 4

y - 1

Step-by-step explanation:

(3 x 4) + 1 = 13

(4 x 4) - (3 x 1) = 13

You might be interested in
What is the solution to −6 − (−2)?
fomenos
- 6 - (-2)

- (-2) = 2 
* two negatives = one positive

-6 + 2 = -4

-4 is your answer

hope this helps
7 0
2 years ago
Read 2 more answers
Jen bought 5 CDs for $57.50, what was the unit price
frez [133]

Answer:

$11.50. Each CD cost $11.50.

Step-by-step explanation:

When trying to determine how much each CD cost, we need to know our total cost, $57.50, and how many CDs were bought, 5.

Since 5 CDs cost $57.50, we can divide our total cost by the number of CDs purchased to find the cost of each CD. 57.50 / 5 = 11.50

8 0
3 years ago
In TUV below, find m T to the nearest degree
Andre45 [30]

Answer:

T = 88 degrees to the nearest degree

Step-by-step explanation:

To find the measure of the angle T, we can use the cosine rule

We have the formula as;

t^2 = u^2 + v^2 - 2uv Cos T

t = 8.1

u = 7.1

v = 4.2

8.1^2 = 7.1^2 + 4.2^2 - 2(7.1)(4.2) cos T

-2.44 = -59.64 cos T

cos T = (2.44)/(59.64)

T = arc cos (2.44/59.64)

T = 87.66

to the nearest degree, this is 88 degrees

7 0
2 years ago
Read 2 more answers
How do you do this? Could someone explain?
Alina [70]
The question is asking the lateral surface area of a cylinder with radius 3 in and length 12 in.

A = 2πr*l
.. = 2π*(3 in)*(12 in)
.. = 72π in^2
.. ≈ 226 in^2 . . . . . . . . . . matches selection a)
4 0
3 years ago
Please help fast this is due pretty soon and I have to go somewhere any explanation or answer would be great
Lostsunrise [7]
Don’t click the link it’s a hack
8 0
2 years ago
Read 2 more answers
Other questions:
  • Jordan paid $11.20 for 5 pears and 6 peaches.The cost of 3 prears is as much as 2 peaches. Find the cost of a pear and a peach.
    6·1 answer
  • Explain why the initial value of any function of the form f(x) = a(bx) is equal to a.
    7·1 answer
  • Does the relation s={(5.2). (3.2), (4,2)? state the domain and range
    9·1 answer
  • Which word phrases represent the variable expression m – 11? Choose all answers that are correct. A. 11 more than a number B. th
    9·1 answer
  • the midpoint of ab has coordinates of (5,-1) if the coordinate of a are (2,-3) what are the coordinates of b
    15·1 answer
  • Two similar triangular pastures meet at a
    10·2 answers
  • What is the equation of a circle with center (1, -4) and radius 2?
    5·1 answer
  • Someone help me on this one
    7·2 answers
  • A bag has 4 red marbles, 5 blue marbles, and 6 green marbles. What is the probability if choosing a red marble from the bag, not
    5·1 answer
  • For with equation would you add 12 as the first step in the solution?<br>​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!