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
sergeinik [125]
3 years ago
6

Solve the system of equations

Mathematics
2 answers:
vladimir1956 [14]3 years ago
6 0
Answer= A

This is because you have to turn one of the equations to a negative.
nikitadnepr [17]3 years ago
5 0
The solution is A

x=2 y=-1

the solution is where the two lines intersect

You might be interested in
What is the range of the function on the graph?all real numbersO all real numbers less than or equal to -1all real numbers less
Yuki888 [10]

The range of the function f(x) is the set of all values that function f takes.

The domain of the function f(x) is the set of all possible values for x.

From the given graph you can see that the domain is all real numbers, x\in (-\infty,\infty).

The maximal y-value that f takes is 3 at x=-1. For all another x from the domain, y is less than 3.

Thus, the range of the given function is y\in (-\infty,3].

Answer:  y\in (-\infty,3].

8 0
3 years ago
Read 2 more answers
The GRE is an entrance exam that many students are required to take in order to apply to graduate school. In 2014, the combined
zlopas [31]

The probability that a randomly selected score is greater than 334 will be 0.02275.

<h3>What is a normal distribution?</h3>

The Gaussian Distribution is another name for it. The most significant continuous probability distribution is this one. Because the curve resembles a bell, it is also known as a bell curve.

The z-score is a statistical evaluation of a value's correlation to the mean of a collection of values, expressed in terms of standard deviation.

The GRE is an entrance exam that many students are required to take in order to apply to graduate school. In 2014, the combined scores for the Verbal and Quantitative sections were approximately normally distributed with a mean of 310 and a standard deviation of 12.

Then the probability that a randomly selected score is greater than 334 will be

The z-score is given as

z = (x - μ)/σ

z = (334 - 310)/12

z = 24/12

z = 2

Then the probability will be

P(x > 334) = P(z > 2)

P(x > 334) = 1 - P(x<334)

P(x > 334) = 1 - 0.97725

P(x > 334) = 0.02275

More about the normal distribution link is given below.

brainly.com/question/12421652

#SPJ1

6 0
2 years ago
Rob who has 13 girls phone number that are in his homeroom has 3 more than half the number that jay has what is the algebraic eq
Vikki [24]
Well Jay has 20 phone numbers. 
20j=13r-3x2 im not sure but i hope that helped a little.
8 0
3 years ago
Can someone help me with this?
larisa [96]

9514 1404 393

Answer:

  • 2b +2c
  • 35h +15m
  • ef +eg

Step-by-step explanation:

The outside factor multiplies each term in parentheses.

a) 2(b+c) = 2b +2c

b) 5(7h +3m) = 5×7h +5×3m = 35h +15m

c) e(f +g) = ef +eg

4 0
2 years ago
(4200 + 75) + 5 = ( ? )+ (75+5)
Vera_Pavlovna [14]
4280 because 75+5+4200= 4280
6 0
3 years ago
Other questions:
  • Can someone answer this question please answer Roy correctly if it’s correct I will mark you beainliest
    10·1 answer
  • What is the product of 76 and 6.0 x 10^2 expressed in scientific notation?
    9·1 answer
  • Which of the following is a function? A.) {(-2, -4/5), (-1,-1),(0,0),(-1,-1)} B.) {(-2,0),(0,1/2),(0,3/4),(1,1)} C.) {(-2,1),(-1
    8·1 answer
  • Which law would you use to simplify the expression (x^⁴)⁹ ?
    15·2 answers
  • A problem states: "There are 9 more children than parents in a room. There are 25 people in the
    5·1 answer
  • Plz help to get points and marked as a brainless
    11·2 answers
  • generally people cover 110 yards in 11 seconds. express the speed in feet per second. (3 feet = 1 yard)
    12·1 answer
  • a spiner has 5 equal sized sections with different colors. you spin the spinner 50 times what is th theoretical and experimental
    15·1 answer
  • Emergency helpn please i dk wut they mean
    5·2 answers
  • (e) The women on the Maryland field hockey team are not a random sample of all female college field
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!