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
nekit [7.7K]
3 years ago
13

Plssss help I will die:(

Mathematics
1 answer:
labwork [276]3 years ago
6 0

Answer:

21

Step-by-step explanation:

Midpoint means the middle, so all you have to do is divide 42 by 2 :)

You might be interested in
Science notation is a good way to write what kinds of numbers? Select more then one answer
Marysya12 [62]
E:very large numbers

hope this helps, pal
3 0
3 years ago
Read 2 more answers
C(x)=x^2+6x+14 find vertex form
nalin [4]

Answer:

c(x)=(x+3)^2+5

Step-by-step explanation:

To complete the square, the same value needs to be added to both sides.

So, to complete the square x^2+6x+9=(x+3)^2 add 9 to the expression

C(x) =x^2 +6x + 9 + 14

Since 9 was added to the right-hand side also add 9 to the left-hand side

C(x) +9= x^2 +6x + 9 + 14

Using a^2 + 2ab + b^2=(a+b)^2, factor the expression

C(x)+9= (x+3)^2 +14

Move constant to the right-hand side and change its sign

C(x)=(x+3)^2 +14 - 9

Subtract the numbers

C(x)= (x+3)^2 +5

6 0
2 years ago
Which properties were used to prove that the expressions 7 x + 4 minus x minus 2 and 6 x + 2 are equivalent?
maxonik [38]
I believe is A and D or something
8 0
3 years ago
What is the slope of the line that passes through the points (3,6) and (1, 2)? Write
Anestetic [448]
The slope would be 2. to find slope use the formula attached.
7 0
3 years ago
Read 2 more answers
Can someone tell me if i did this right lol
baherus [9]

Answer:

Your calculation is correct, but I'd answer 33.0 in.

Step-by-step explanation:

You are correct. Good job.

6 0
2 years ago
Read 2 more answers
Other questions:
  • Evaluate the discriminant. How many real and imaginary solutions does each have?
    10·1 answer
  • 120 personas con bronquitis y fumadores, 15 con bronquitis y no fuman, 42 sanos y fumadores, 65 sanos y no fumadores. Si se elig
    12·1 answer
  • Jason's mom drove at 100km/hr for a 160km trip.how much longer would the trip have taken if she had driven at 90km/hr
    8·1 answer
  • 1.7, 8/5, 2% ascending
    9·1 answer
  • Four runners are training to compete as a team in a long race. At today’s practice, noah ran 5.124 miles, almirante ran 6.35 mil
    7·1 answer
  • Solve for x<br> 20+.10x=50+.04x
    13·1 answer
  • Tìm x,y thỏa mãn: x^2-2xy+3y-5x+7=0
    8·1 answer
  • Determine whether the ordered pair (3,2) is a solution to 5x-3y=9 fastttt pleaseeee
    10·1 answer
  • If right I’ll mark brainiest if u have questions put it in the comments
    11·2 answers
  • Please help I'm stuck on this question! worth 15+ points!!
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!