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
Oxana [17]
3 years ago
12

Solve the equation by completing square method a²-5a+6=0

Mathematics
1 answer:
Rashid [163]3 years ago
3 0
A^2-5a+6=0
(a-2)(a-3)=0

a=2, 3
You might be interested in
Please help!!! This is WAY overdue and I need to submit it by tonight or it won't be accepted!!!!
Masteriza [31]

Answer:

CCCCCCCCC

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Someone please answer.
lutik1710 [3]

Answer:

I don't no sorry for that

3 0
2 years ago
Investigate to cell phone plans (Koodo v.s. Chatr) and determine which one is most cost and user- efficient for my everyday need
ELEN [110]
Go to photomath the app
7 0
3 years ago
M_VSR =<br> Help meeeeeeeee
Nata [24]

Answer:

80 degrees

Step-by-step explanation:

6 0
3 years ago
Explain your answer !! <br> Have a nice day <br><br> Will give braisnlt
lora16 [44]

Answer:

The equations are:

4H + 3P = 13.75

2H + 5P = 11.25

Hotdog = 2.50

Pretzel = 1.25

Step-by-step explanation:

Let:

H = hot\ dog

P =Pretzel

For Tina:

4H + 3P = 13.75

For Doug:

2H + 5P = 11.25

Solving for the price of both items:

We have:

4H + 3P = 13.75 --- (1)

2H + 5P = 11.25 --- (2)

Multiply (2) by 2

2 * (2H + 5P = 11.25)

-------------------

4H + 10P = 22.50 --- (3)

Subtract (3) from (1)

4H + 3P = 13.75

4H + 10P = 22.50

----------------------

4H - 4H + 3P - 10P = 13.75 - 22.50

3P - 10P = 13.75 - 22.50

-7P = -8.75

Solve for P

P = \frac{-8.75}{-7}

P = 1.25

Substitute 1.25 for P in (2)

2H + 5P = 11.25

2H + 5 * 1.25 = 11.25

2H + 6.25 = 11.25

Collect Like Terms

2H = 11.25-6.25

2H = 5

Solve for H

H = \frac{5}{2}

H = 2.50

3 0
2 years ago
Other questions:
  • In the circle below, F is the center, GI is a diameter, and m
    11·1 answer
  • PLEASE HELP ME PLEASEEEEEEEEEEEEEEEEEEEEEEEE!!!!!!!!!!!!!!!!!!!!!!! I'M DYING AND FAILING MATH JUST PLEASE AWNSER THIS
    9·1 answer
  • Hi can someone pls sub to my friend her channel name is mxcurie and she does gacha memes she is really underrated pls go sub to
    12·2 answers
  • F(t)=-2t+5<br> f( )=13<br> please help!!!
    9·1 answer
  • The correct value of x is 3
    8·1 answer
  • I need some help out with a question!
    12·1 answer
  • The diameter of a circle is 5 inches. ​ ​Find the length of its radius. ​ Answer:​ inches.
    8·1 answer
  • Choose the algebraic expression that matches the phrase below. <br>h increased by 5​
    9·1 answer
  • A basketball player throws a ball upward from her hands, which are 5 feet above the ground. The basketball reaches a maximum hei
    5·1 answer
  • -<br> Use the order of operations to simplify 4(3.5 - 1.5) -
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!