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
VladimirAG [237]
1 year ago
12

Kuta Software In Systems of Two Solve each system by graphing. 2) y=x+2 1) y=-3x +41 y= 3x - 2

Mathematics
1 answer:
Dahasolnce [82]1 year ago
7 0

ok

Equations : 4x + y = 2 x - y = 3

Equation 1 4x + y = 2 x - y = 3

x y x y

-2 10 -2 -5

-1 6 -1 -4

0 2 0 -3

1 -2 1 -2

2 -6 2 -1

The point where both lines cross is (1, -2) so it is the solution.

You might be interested in
What is the conditional probability that exactly four heads appear when a fair coin is flipped five times
cestrela7 [59]

Answer:

5/32

Step-by-step explanation:

If a coin if flipped five times with four heads, then it has exactly one tail. The number of way to arrange four heads and one tail are as follows:

T H H H H

H T H H H

H H T H H

H H H T H

H H H H T

Essentially, there are five way because there are five "positions" where the tail could be.

Then, you need to find the total amount of possibilities for flipping a coin five times. Every time you flip it, there are two possibilities- heads and tails. Therefore, for five flips, the total amount of possibilities is

2x2x2x2x2 = 32

You know that

probability= # of desired outcome

                   ----------------------------------  

                      # of total outcomes

So the probablity is 5/32.

8 0
3 years ago
Simplify the expression. (3x/y)^-3
AysviL [449]

Answer:

y^3/(27 x^3)

Step-by-step explanation:

Simplify the following:

((3 x)/y)^(-3)

((3 x)/y)^(-3) = (y/(3 x))^3:

(y/(3 x))^3

Multiply each exponent in y/(3 x) by 3:

(y^3)/((3 x)^3)

Multiply each exponent in 3 x by 3:

y^3/(3^3 x^3)

3^3 = 3×3^2:

y^3/(3×3^2 x^3)

3^2 = 9:

y^3/(3×9 x^3)

3×9 = 27:

Answer:  y^3/(27 x^3)

6 0
3 years ago
Which table shows exponential decay?
alexandr402 [8]

Answer:

Table 1,

1 16

2 8

3 4

4 2

Step-by-step explanation

The equation for this function can be written as

y = 16^1/x

This is exponential decay.  

7 0
3 years ago
Read 2 more answers
Someone please help I need this as fast as possible<br> GIVING 20 POINTS
baherus [9]
Answer
(10x+15) + (5x)=180
X=11
4 0
3 years ago
Thanks for the help number 11
jasenka [17]

Answer:

C

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Please Help! <br> I'm Desperate.
    7·1 answer
  • A jeweler orders necklaces from a website that offers $6 shipping for any-size order. each necklace costs $7. the jeweler wants
    12·2 answers
  • How many doughnuts are in 1/3 dozen? Please help meeee!!!!
    5·2 answers
  • I NEED HELPPPppp!!!!
    14·1 answer
  • What is the verbal expression of 3x-7
    13·1 answer
  • Marco states that 7.696696669…… is a rational number because it is a repeating decimal. Is he correct? Justify your answer.
    12·2 answers
  • Select the prime number and multiply by 1000
    7·2 answers
  • Complete the statement If x/7 = 5/3, then x+7/7 =?
    10·1 answer
  • Help! this is algebra 1 and idk how to do it lol
    11·1 answer
  • Natalia drove to her grandmother’s house for Thanksgiving. It took her 5 hours, for a total of 225 miles. What is her average sp
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!