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
iris [78.8K]
3 years ago
6

Consider the following pair of equations:

Mathematics
1 answer:
Aloiza [94]3 years ago
5 0
Y = 3x + 3 this is equation 1
y = x -1 this is equation 2
since equation 1 and 2 already defined y in terms of x, we're just gonna substitute y into the other equation. as 2 is shorter I'm going with that today
x - 1 = 3x +3
-1 - 3 = 3x - x
-4 = 2x
x = -2
now we've got x just sub it in equation 2
y = -2 -1
y = -3
so the answer is (-2,-3)

You might be interested in
I really need help with alg 2 please <br> 9x^1/5 - 2x^1/5
ExtremeBDS [4]
Since these two have the same power and variable, you can just subtract right away. It’s going to be 7x^1/5

7 0
3 years ago
Use the estimates to help you choose each correct answer. 14.8(20.7) = Estimate: 15(20) = 300 1.1(9.8) = Estimate: 1(10) = 10 72
lara31 [8.8K]

Answer:

1st 306.36 2nd 10.78 3rd 355.25

Step-by-step explanation:

bc i just skipped and it showed me the answers

6 0
3 years ago
Read 2 more answers
At the candy store, Jonathan bought 1.74 pounds of gumdrops, 2.2 pounds of jellybeans, and 1.38 pounds of licorice. How much did
GenaCL600 [577]

Answer:

5.32 lbs

Step-by-step explanation:

add all of them together, this is common sense math you should know how to do this.

3 0
3 years ago
Read 2 more answers
A square has a side length 15.8cm.If 3 such squares are linked side to side in a straight line, what is the perimeter of the who
Novay_Z [31]

Answer:

126.4 cm

Step-by-step explanation:

1. 15.8 * 3 = 47.4 (This is the length)

2. Find half of the rectangle

47.4 + 15.8 (width) = 63.2

3. Find the whole perimeter

63.2 * 2 = 126.4

3 0
3 years ago
Read 2 more answers
Which coordinate grid shows Point A at (0.50, −1.25)? (1 point)
polet [3.4K]

9514 1404 393

Answer:

  (d)  see below

Step-by-step explanation:

Since each grid square is 1/4 unit. the coordinates in terms of grid squares are ...

  A(0.50, -1.25) ⇒ (0.50/.25, -1.25/.25) = (2, -5) . . . grid squares

Point A is located 2 squares right and 5 squares down on the grid. This matches choice D.

5 0
3 years ago
Read 2 more answers
Other questions:
  • The initial population of a town is 3600​, and it grows with a doubling time of 10 years. What will the population be in 8 ​year
    12·1 answer
  • Find the value of each variable. Line / is a tangent
    13·1 answer
  • Find the number to add to x2+8⁢x to make it a perfect square trinomial. Write that trinomial as the square of a binomial.
    5·1 answer
  • How to solve 8 to the power of five thirds
    14·1 answer
  • A store pays $70 for a bicycle. the percent of markup is 20%. what is the selling price please help
    12·1 answer
  • thomas has 6.35 in dimes and quarters the number of dimes is three more than three times the number of quarters how many quarts
    7·1 answer
  • A store is having a sale on almonds and jelly beans. For 2 pounds of almonds and 5 pounds of jelly beans, the total cost is $17
    13·1 answer
  • Homework help
    10·1 answer
  • Math help pls!!<br> i have no clue how to do this
    14·1 answer
  • Here are the first five terms of a different quadratic sequence.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!