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
Anni [7]
3 years ago
7

Solve by completing the square

Mathematics
2 answers:
Pavel [41]3 years ago
7 0

Answer:

Solve the equation for

s

by finding

a

,

b

, and

c

of the quadratic then applying the quadratic formula.

Exact Form:

s

=

−

1

+

√

7

,

−

1

−

√

7

Decimal Form:

s

=

1.64575131

…

,

−

3.64575131

Step-by-step explanation:

skelet666 [1.2K]3 years ago
6 0

Answer:

ez

Step-by-step explanation:

You might be interested in
Please Help<br> What is the equation of the line?
Rama09 [41]

The line doesn’t appear to be moving, so I believe it’s just y=4.

4 0
3 years ago
Read 2 more answers
Solve for y.<br> -38 = 7v+17 – 12v
iren2701 [21]

Answer:

<h2>v = 11</h2>

Step-by-step explanation:

-38=7v+17-12v\qquad\text{subtract 17 from both sides}\\\\-38-17=7v+17-17-12v\qquad\text{combine like terms}\\\\-55=-5v\qquad\text{divide both sides by (-5)}\\\\\dfrac{-55}{-5}=\dfrac{-5v}{-5}\\\\11=v\to v=11

6 0
4 years ago
James harden made 45% of his shots against Brooklyn he attempted 80 shots that game how many shots did harden make
Llana [10]

Answer:

Harden made 36 shots.

Step-by-step explanation:

45/100*80=36

5 0
3 years ago
Round 420.86827 correct to 1 decimal place.<br> thank u
Nataly [62]

Answer:

420.9

Step-by-step explanation:

420.86827 ≈ 420.9 because we need to round to one decimal place.

Since 6 is greater than 5, we round 8 up to make it 9

420.9

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

3 0
3 years ago
A sector of circle C shown below has a radius of 6 centimeters and a central angle that measures 80 degrees. Which expression be
777dan777 [17]

Answer:

The area of the sector is 8*pi cm² or 25.13272 cm².

Step-by-step explanation:

In order to calculate the area of a circular sector we can apply a rule of three in such a way that the circle's area, pi*r²  cm², is related to 360º in such a way that "x" cm² is related to the angle of the sector. We have:

pi*r² cm² ---------> 360º

x cm² ------------> 80º

pi*r²/x = 360/80

360*x = 80*pi*r²

x = 80*pi*r²/360

x = 80*pi*(6)²/360

x = 80*pi*36/360

x = 8*pi cm²

The area of the sector is 8*pi cm² or 25.13272 cm².

6 0
3 years ago
Other questions:
  • A card is drawn from a standard deck of playing cards. what is the probability that the card is either a 9 or a 10? (express you
    13·1 answer
  • Ok I’m sorry but this is the last question. I need help please
    12·1 answer
  • Which expression describes the total distance hiked for a person who hiked 6 miles a day for d days? A. 6d B. 6 + d C. 6/d D. d
    5·1 answer
  • I need help on both of these questions 5/12 + 3/5 and 7/9 - 1/2 please
    8·1 answer
  • Solve the following inequality algebraically. <br><br> | x-8 | &gt; 4
    14·1 answer
  • What is the sum of 2+2x345/234x238656
    6·1 answer
  • Whats the area of this square help me, please
    6·2 answers
  • A card is picked wt ​
    10·2 answers
  • Please answer this<br>Hope you get along<br>I report What to answer​
    5·1 answer
  • The graph shows the translation, g(x), of the function f(x). What integer represents the horizontal translation of f(x) to g(x)?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!