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
g100num [7]
3 years ago
10

What number must you add to complete the square? x2 + 4x = 15 A. 16 B. 4 C. 2 D. 8

Mathematics
1 answer:
Scilla [17]3 years ago
8 0
B. 4 because 4/2=2, 2 squared is 4
You might be interested in
Gcf and lcm of 6 and 9
nadya68 [22]

the lcm is 18

the gcf is 3

3 0
3 years ago
1) x 20+ 5 = 4
Elenna [48]
1) -1/20
2) -1
3) 1/16
4) 15
5) 19
6) 1/2
7) 19
8) -13
9) -19
10) 1
You can always use a Calculator.
8 0
3 years ago
Read 2 more answers
Write a real-life situation that can be modeled by the expression 5 x 3/4<br><br> 3/4 is a fraction
torisob [31]
Hello there! You can do something like this:
Kelly has 3/4 cup of a bottle of water. She likes to drink 5 times the amount of that every day. How many cups of water does Kelly like to drink every day?
Hope this helped you!
Good luck!
4 0
3 years ago
Read 2 more answers
Six more than nine times a number is -7
emmainna [20.7K]
It should be no solution
4 0
3 years ago
Please show your work how you solved this step by step ! Please answer this !!
erastovalidia [21]

Answer:

2x^2

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Tod had 3/4 of an Apple left from breakfast His sister ate 1/8 of what was left. how much of the apple is left
    8·1 answer
  • Winthrop middle school had an enrollment of 1,342 student and a total of 215 teachers. what was the student-teacher ratio for th
    7·1 answer
  • Which are side lengths of quadrilateral PQRS? Check
    5·1 answer
  • .) What is the unit rate in miles per gallon?<br> =
    5·2 answers
  • Hey can anyone help me was this math problem<br> 2+2?
    13·2 answers
  • Solve the following quadratic by<br> completing the square.<br> y = x2 – 8x + 5
    9·2 answers
  • What is the value of x?
    5·2 answers
  • calculate the area of the kitchen if the outer wall with the window is 10 feet, the depth (height) of the kitchen is 7 feet, and
    9·1 answer
  • WILL GIVE BRAINLIEST AND 20 POINTS! PLEASE SHOW WORK!
    12·1 answer
  • Three figures exist such that abcd ≅ ghij and bcda ≅ rstu. if gh = 6 cm, hi = 8 cm, ij = 10 cm, and gj = 9 cm, what is ts? 6 cm
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!