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
lilavasa [31]
3 years ago
15

What number must be added to the expression below to complete the square? x²-7x

Mathematics
1 answer:
Inessa [10]3 years ago
4 0

Answer:

D.   49/4

Step-by-step explanation:

Complete the square by squaring half the coefficent of the x term

(-7/2)² = 49/4

You might be interested in
What is the interval in which this function is positive?
NeX [460]

Answer:

(-∞,∞)

Step-by-step explanation:

It is positive for all x

7 0
3 years ago
If r = 9 units and x = 5 units, then what is the volume of the cylinder
GuDViN [60]

Answer:

The answer is volume= 1272

Step-by-step explanation:

volume of a cylinder= pi (3.14)*r^2*h

3.14*9^2*5, 3.14*81*5= 1271.7 when rounded is 1272

5 0
3 years ago
What is the line segment
Margarita [4]

Answer: I'm probably wrong, but I think it's 2

Step-by-step explanation:  Estimate.

7 0
3 years ago
Rotate the parallelogram 180° clockwise about point Q.<br> A.
Leona [35]
The fourth choice is the correct one. The center of rotation (Q) is always the midpoint between point P and its image P' when rotation is 180°.

8 0
3 years ago
Read 2 more answers
I always get these mixed up, can someone help me? ​
jolli1 [7]

Answer:

The answer is

1_ side angle side

2_angle side angle

3_ angle angle side

4_ side side side

4 0
3 years ago
Other questions:
  • What is 45.8 divided by 4?
    14·2 answers
  • 1,258 rounded to rhe nearest thousand is
    14·2 answers
  • A rectangular field has a length of 105 feet and a width of 60 feet. On a map of the field the width was drawn as 4 inches. What
    6·1 answer
  • Nicole has a 10 m ball of string. She cuts 6 lengths of 40 cm each, How much string does she use?​
    10·1 answer
  • Ruben bought 6 new books for his collection. This increase his collection by 12%. How many books did he have before his purchase
    11·1 answer
  • I really need help!!!I will mark as brainest :)
    14·1 answer
  • The Serenity and the Mystic are sail boats. The Serenity and the Mystic start at the same point and travel away from each other
    14·1 answer
  • Find the measure of angle B.​
    8·1 answer
  • The table represents some points on the graph of a linear function
    9·1 answer
  • This spinner has 6 equal sections. In simplest form, what are the odds in favor of spinning blue or green?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!