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
Annette [7]
3 years ago
9

Solve by using substitution 2x-5=-y x+3y=0

Mathematics
1 answer:
kirill115 [55]3 years ago
5 0

Answer:

(3,-1)

Step-by-step explanation:

1) Solve equation for y

2) Plug into other equation

3) Solve for x

4) Plug in the value found for x

5) Solve for y

You might be interested in
If angle 1 is 110°, what would the other angle measures have to be in order for m || n and
ra1l [238]

Answer:

Angle 2: 110 degrees, 1 and 2 would have to be the same for the lines to be parallel

Angle 3: 70 degrees angle 3 would have to be the complement to angle 1, so 1+3=180 and 70*3=180, so 3=70 degrees

Angle 4: 70 degrees, 3 and 4 have to be the same opposite angles for the lines to be parallel

8 0
2 years ago
(-2 √(-49)(5 √(-100)
Tamiku [17]

Answer:

The answer is... 700

4 0
2 years ago
Bella paints rows of flowers for an art piece. There are 9 flowers in each of the 6 rows. She paints 1/3 of the flowers yellow.
Sindrei [870]

Answer: 18 yellow flowers

Step-by-step explanation:

There are 9 flowers in each of the 6 rows. The total number of flowers planted is therefore:

= 6 rows * 9 flowers per row

= 54 flowers

A 1/3 of these flowers were yellow flowers so the number of yellow flowers planted is:

= 1/3 * 54

= 54/3

= 18 yellow flowers

6 0
3 years ago
Find the coordinates of k
marin [14]
If you plot the coordinates on a piece of graph paper your answer would come out too (1,-8)
4 0
3 years ago
Ella says the answer to $79 ÷ 4 is $19.30. What did she do wrong?
Mamont248 [21]

Answer:

19.75

Step-by-step explanation:

while she divided the remainder 3 (then you bring down the 0) she accidentaly put 30 in 19.30 so thats why

while the correct way is to keep going with the equation until you have no remainder

4 0
3 years ago
Other questions:
  • What is math compass used for ?
    12·1 answer
  • True or false if a x b=0 the either a=0 or b=0 pls help!!
    9·1 answer
  • A series of steps designed to help you solve problems and answer questions
    12·1 answer
  • What is a perpendicular line
    11·2 answers
  • In order to inscribe a circle in a triangle, which line must you construct?
    5·1 answer
  • Does the greater than or less than
    5·1 answer
  • Put the following list of numbers in ascending order. 1.2, 0, -0.4,-2.6,0.8
    5·2 answers
  • Crackers were on sale 2 for 5.50. I bought three packs, How much did I spend?
    6·3 answers
  • Classify the pair of angles. then find the value of x.<br><br> (need help with 13 &amp; 15!)
    11·1 answer
  • Help me with this question​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!