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
Tom [10]
3 years ago
15

2x + 3y = -1 5r 2y = 12?

Mathematics
2 answers:
dezoksy [38]3 years ago
7 0
I think u are right
Lina20 [59]3 years ago
3 0
That’s correct i think:)
You might be interested in
independent variable. what is the independent variable? what are you deliberately choosing or changing?
liq [111]

The independent variable is the factor that you purposely change or control in order to see what effect it has. The variable that responds to the change in the independent variable is called the dependent variable. It depends on the independent variable. The independent variable is graphed on the x-axis.

To identify dependent studies variables, search for objects in your studies query or speculation that sees the result, effect, or outcome of changing the independent variable. The basic rule is to search for what reasons for reactions and what receives the results.

The statistical courting between variables is referred to as their correlation. A correlation might be high-quality, which means each variable circulates in the same direction, or bad, meaning that once one variable's price will increase, the opposite variables' values decrease.

Making sure that certain research variables are managed will increase the reliability and validity of the test, by ensuring that other causal consequences are removed. This safeguard makes it simpler for other researchers to repeat the experiment and comprehensively test the results.

Learn more about variables here brainly.com/question/2804470

#SPJ4

8 0
2 years ago
Find the median for the following set of numbers: <br> 12, 15, 15, 16, 19, 21, 25
Hoochie [10]

The median is the number in the middle of the data set.

There are 7 numbers, so the 4th number is the median.

(Another method is to eliminate a number on each side until you get to the middle number)

<h2>Answer:</h2>

<u>The median is </u><u>16</u><u>.</u>

I hope this helps :)

7 0
3 years ago
Read 2 more answers
A cone has a radius of 6 inches and a height of 9 inches. What is the volume of the cone?
maria [59]
The formula for volume of the cone is pi times r square time h/3
5 0
3 years ago
Read 2 more answers
Please help me this math
QveST [7]

Answer:

You can't solve number 2 without solving number 1 first. Subtract 19.99 from the total amount left (answer to number 2)

Step-by-step explanation:

4 0
3 years ago
Is 2(√5+√7) a rational or irrational number?
kozerog [31]
It’s an irrational number

Hope this helps!
3 0
3 years ago
Other questions:
  • Round 529 to 2 significant figures
    5·2 answers
  • the length of a rectangular prism is 2/3 yards the width 5/6 yard the height 4/5 yard what is the volume?
    15·1 answer
  • True or False: Discrete function have seperate point.<br> O True<br> O False
    11·1 answer
  • Consider the proportion
    12·1 answer
  • Write using exponents 4x4x4x4x4x4x44x4x4x4x4x4x4
    14·1 answer
  • NEED HELP ASAP
    14·1 answer
  • Jayden invested $22,000 in an account paying an interest rate of 2.5% compounded
    14·1 answer
  • Hello- math really sucks especially online- :(((
    11·2 answers
  • *Pop Quiz*
    7·1 answer
  • Roberto is having his house painted. The job takes three days, and he pays the painter the same hourly rate everyday. The cost o
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!