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
Shtirlitz [24]
2 years ago
6

LORD PLEASE HELP MEEEEEEEEEEEEEEEEEEEEEE!

Mathematics
2 answers:
mars1129 [50]2 years ago
6 0

Answer:

( -1,7)

Step-by-step explanation:

{ refer attachment }

nekit [7.7K]2 years ago
5 0

Answer:

The answer would be (-1,7)

Step-by-step explanation:

Using the process of elimination we can subtract the two equations to cancel out the y variable. That is subtract the second equation from the first.

 3x + y = 4

<u>- 2x + y = 5</u>

<u>   x        = -1</u>

Now that we have found x we can substitute -1 for x into any equation for y. So, in substituting -1 for x in the  second equation we get:

2(-1) + y = 5

-2 + y = 5

y = 5 + 2

y = 7

ANSWER: (-1, 7)

You might be interested in
K buys 12 lb of apples each pound costs $3 if she gives the cashier to 22 $20 bills how much change should she receive
kakasveta [241]

12 x $3 = 36

if K gave the caashier 2, $20 bills.

K will get $4 in change


5 0
3 years ago
Stefon is paid $25 to mow lawn. This amount is $4 less than twice the amount that he received when he first began mowing.What is
chubhunter [2.5K]
Write the scenario as an equation:
25 = 2x -4

Add 4 to each side.
29 = 2x

Solve for x
29/2 = x

Simplify
29/2 = $14.50

Stefon was making $14.50 when he first began mowing.
8 0
3 years ago
Lawrence found a shirt he liked in the clearance aisle for 15% off the original price. If the original price of the shirt was $3
kkurt [141]

Answer:

c

Step-by-step explanation:

8 0
3 years ago
What are the solutions to the equation (x-6)(X + 8) = 0?
dexar [7]

Answer:

The correct option is C....

Step-by-step explanation:

First of all multiply the terms:

(x-6)(x+8)=0

x^2+8x-6x-48=0

Now solve the like terms:

x^2+2x-48=0

Now we will solve this quadratic equation by factoring:

The first terms has coefficient 1. So 1 will be multiplied by the constant term 48.

1*48= 48

Now we have to find out the two values whose product is 48 and whose sum or difference is 2(middle term).

8*6 = 48

8-6 = 2

Now break the middle term:

x^2+8x-6x-48 = 0

Now take the common from the first two and last two terms:

x(x+8)-6(x+8) = 0

(x+8)(x-6)=0

x+8=0     , x-6=0

x= 0-8     , x=0+6

x = -8    , x=6

Thus the solutions we get are: x=6 or x= -8

The correct option is C....

6 0
3 years ago
Read 2 more answers
Help me with this please
babymother [125]

Answer:

When w = 8, w² - 4w - 2 = 30.

Step-by-step explanation:

w² - 4w - 2

Substitute value w = 8.

8² - 4(8) - 2

Square 8.

64 - 4(8) - 2

Multiply -4 and 8.

64 - 32 - 2

Subtract 32 from 64.

32 - 2

Subtract 2 from 32.

30.

3 0
2 years ago
Other questions:
  • A dinner plate has a diameter of about 9 inches what is the circumference and area?
    7·2 answers
  • Shelly and Terrence earned points in a game by completing various tasks. Shelly completed x tasks and scored 90 points on each o
    8·1 answer
  • Write a function to model the data.?
    7·1 answer
  • The roof of a barn rises vertically 2.5 meters through the horizontal distance of 10 meters. What is the pitch (slope) of the ro
    14·1 answer
  • A bag contains 8 blue marbles, 15 red marbles, 10 yellow marbles, and 3 brown marbles. If a marble is randomly selected, what is
    9·2 answers
  • (f o g)(x)<br><br>f(x) = 2x-1 g(x) = 3x +10<br><br>I already know, just wanted to test people out ;)
    7·1 answer
  • How do I find the slope and y intercept of y=4x-4​
    7·2 answers
  • Middle school math problem.....
    14·1 answer
  • A political gathering in South America was attended by 7,910 people. Each of South America’s 14 countries was equally represente
    6·1 answer
  • What is the value of the expression is a= 4, b= 2 3a+ 2b=
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!