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
Sindrei [870]
3 years ago
8

Demarco substitutes a value for x in the equation 2x = 4.

Mathematics
1 answer:
MA_775_DIABLO [31]3 years ago
6 0

Answer:

If both sides are equal

Step-by-step explanation:

If both sides are equal and are the same in both sides of the equation, than it is a solution.

For instance, the solution for 2x = 4, is x = 2 because 2(2) = 4 is 4 = 4.

You might be interested in
by 8:00 a.m., the snack bar had made $3,256 in sales. By noon, the snack bar's total sales were $8,821. On average how much mone
sammy [17]

Answer:

$1,391.25

Step-by-step explanation:

Noon would be 12:00 PM which would be 4 hours ahead of 8:00 AM

We subtract $8,821 by $3,256 to get the amount earned between 8:00 AM and 12:00 PM

$8,821 - $3,256

= $5,565

The find the average taken in within those 4 hours we will have to divide the money earned by the hours

$5,565/4

= $1,391.25

7 0
3 years ago
Does anybody know this?
Ugo [173]
The coordinates of C are (a+c, b)
Coordinates of midpoint of AC are (a+c/2, b/2)

Coordinates of BD are (a+c/2,  b/2)
6 0
3 years ago
Help please lol lol :))))
Papessa [141]

Answer:

is this required answer

Step-by-step explanation:

AB=3x-2

=3*8-2

=22

7 0
2 years ago
Read 2 more answers
Solve the equation using elimination
Romashka-Z-Leto [24]

Answer:

1 1/3

Step-by-step explanation:

you would take 3x+2y=7 and put y=-3x+11 in place of y so it would be 3x+2×-3x+11=7

5 0
3 years ago
Can you pls help me i need it?
Elina [12.6K]

Answer:

$114.75

Step-by-step explanation:

You have to multiply the hours by the wage. Looking at the time that the worker was in during the morning, it was a total of 4 hours. Since the wage is $13.50/hr, we would multiply 13.50 by 4.

13.50 * 4 = 54.00

So, now we have to add together the total hours in the afternoon. If we count the time, we get 4 1/2 hours. So, now we multiply 13.50 by 4.5.

13.50 * 4.5 = 60.75

Now, to find the total pay for that day, we add both the morning and the afternoon pay together.

54.00 + 60.75 = 114.75

Therefore, the pay for this day is $114.75.

6 0
2 years ago
Other questions:
  • What are the apparent zeros of the cubic function graphed above? (also if you have the answers to the rest of this test plz send
    8·2 answers
  • Wyatt’s eye-level height is 120 ft above sea level, and Shawn’s eye-level height is 270 ft above sea level. How much farther can
    12·1 answer
  • X + y = -1<br> X - y = 7
    11·1 answer
  • On Melissa's 6th birthday, she gets a $6000 CD that earns 3% interest, compounded semiannually. If the CD matures on her 13th bi
    13·1 answer
  • Sophia is saving up money to buy a car that costs ______
    9·1 answer
  • The expression 3×150 is equivalent to
    5·1 answer
  • Help me with this image
    14·2 answers
  • Pls pls pls pls help me
    7·1 answer
  • Find the equation (in terms of x) of the line through the points (-2,1) and(2,9)<br> Y=
    7·2 answers
  • Help me now !!!!!<br> help i need help
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!