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
Mnenie [13.5K]
3 years ago
13

3x+3y=10 -9x-9y=-30 please help

Mathematics
1 answer:
tiny-mole [99]3 years ago
6 0

Answer:

             Infinitely many solutions.

Explanation:

              In this case we gonna use ELIMINATION BY ADDITION method.For that first we are gonna eliminate the terms containing ( X ).

 Equation no 1:

                            3x + 3y = 10

 Equation no 2:

                           -9x - 9y = -30

  Now multiply equation no 1 with (3 )

                           3(3x + 3y) = 3(10)

                              9x + 9y = 30             ( equation no 1 )

   Now ADD both the equations

                            9x + 9y = 30

                           <u> -9x - 9y  =-30</u>

                                       0    = 0

You might be interested in
Answer this for me please
babymother [125]
The answer is A is cross the x axis at (2.2) :)
5 0
3 years ago
The weight of water is 62 1/2 lb per cubic foot water that weighs 300 lb will fill how many cubic feet
Grace [21]
4.8 cubic feet.    300/62.5=4.8
8 0
4 years ago
I need as much as answers as possible and as quick as possible
algol13
31: =
34: >
39: ohio, fla,N.Y, Texas, california
the rest ill help with in a sec

6 0
3 years ago
There are 50 roses in a tray. There is at least 1 red rose among any 24 randomly selected roses, and there is at least 1 white r
Darina [25.2K]

By using the second condition, we conclude that there are 23 white roses in the tray.

<h3>How many white roses are in the tray?</h3>

First, we know that there are a total of 50 roses in the tray, and we have the conditions:

  • <em>"There is at least 1 red rose among any 24 randomly selected roses"</em>
  • <em>"There is at least 1 white rose among any 28 randomly selected roses".</em>

The second statement means that, always that we take 28 roses, at least one of them is white. So, there are 27 roses in the tray that are not white.

Whit that in mind, if the 28th rose must be white, then all the remaining roses in the tray are white, this means that there are:

50 - 27 = 23 white roses.

If you want to learn more about counting.

brainly.com/question/11732255

#SPJ1

6 0
2 years ago
Raul had 56 bouncy balls. he puts 3 times as many balls into red gifts bags as he puts into green gift bags. If he puts the same
Radda [10]
The answer is 3 ÷ 56 = 18 or Raul puts 18 balls in 3 bags.
5 0
3 years ago
Other questions:
  • #19: I need to find out if the equation is even, odd or neither and I'm stuck
    10·1 answer
  • Simplify the following: 3t^2 t (4t w) 8tw w^2
    9·1 answer
  • The perimeter of a triangle is 240. Its sides are proportional to 3:4:5. The largest side of the triangle is ?
    5·1 answer
  • Vladimir buys 1.20 pounds of Skittles, 312 pounds of M&amp;Ms, and 5.2 pounds of pretzels. If the candy cost $1.20 a pound and t
    8·1 answer
  • i need help on this i posted this but people were giving me "funny"? answer or just saying the answer is "no" "go ask ur teacher
    11·2 answers
  • 3) A skier traveled downhill at a rate of 12 feet per second. If he started at an elevation of 1,200 feet, what is his elevation
    8·2 answers
  • Find the Volume of a cylinder with a diameter of 16 inches and a height of 9 inches
    11·2 answers
  • Which of the equations given below would generate a straight line? Help :)
    7·1 answer
  • Expand the function f(x)=(2x+3)^4
    5·1 answer
  • Additional questions:
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!