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
Neko [114]
3 years ago
10

What number would you add to both sides of x2 + 7x = 4 to complete the square?

Mathematics
1 answer:
Nata [24]3 years ago
8 0

Answer:

12.5

Step-by-step explanation:

(7/2) = 3.5

(3.5)^2 = 12.5

You might be interested in
What is the estimated sum of 3 16/17 plus 6 1/5?<br> The estimated sum is
weeeeeb [17]

Answer:

The estimated sum is ≈10

Step-by-step explanation:

This depends on how your professor wants you to estimate sums. Logically, though, a value of nearly 4 and a value of just over 6 add to about 10. The exact answer would be a bit over 10, at ≈10.14117

6 0
3 years ago
Read 2 more answers
Joey is riding his bike through the desert. Joey recorded his distance traveled at five different points during his bike ride. T
ikadub [295]

Answer:

I would have to say ether between 15 and 45 or 8 and 24, if it's not that then I got nothing.

7 0
3 years ago
Helpppppp me please
motikmotik
I believe it’s 100 hopefully it helps
6 0
3 years ago
Help !! I can’t find the answer
jeka94

Answer:

385/pi

Step-by-step explanation:

Circumference is given by

C= pi * d  where d is the diameter

385 = pi *d

Divide each side by pi

385/pi = pi * d/pi

385/pi = d

7 0
3 years ago
A salesperson earns $350.25 per week plus 12% of her weekly sales. Which of the following describes the sales necessary for the
Lynna [10]
Let X describes the sales

350.25+0.12x=800.5
Now solve for x
0.12x=800.5-350.25
0.12x=450.25
X=450.25÷0.12
X=3,752.08

the sales necessary for the salesperson to earn at least $800.50 in one week is 3,752.08
5 0
3 years ago
Other questions:
  • How many ways can we form a password of 10 letters?
    9·1 answer
  • On Monday, Jill used 12 quart of paint in 34 hour. On Tuesday, Jill was distracted by texting and used 12 quart of paint in 54 h
    5·1 answer
  • In 2015, the population of a small town in Florida is 95. If the population increases by 15% every year, approximately wha will
    7·1 answer
  • Can some one please tell me the answer<br>to this 2(x+4)-1=2x+7<br>​
    7·1 answer
  • 5. What is the equation of the graph below?
    9·1 answer
  • I WILL GIVE 30 PTS!!! HELP PLEASEEEE!
    8·2 answers
  • Dupe age and olu age add up to 25 years eight years ago,Dupe was twice as old as olu.How old are they?​
    10·1 answer
  • Given the function:<br> f (x) = (3 x + 4) minus (2 minus x)<br> Evaluate for f (5).
    13·1 answer
  • Solve: 3x-8 = 6(1 – 2x) +16
    14·1 answer
  • HELPPPPPPPPPPPPPpppp
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!