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
Nataly_w [17]
3 years ago
15

Solve for x in the equation x2 – 12х+ 36 = 90

Mathematics
1 answer:
Leviafan [203]3 years ago
5 0

Answer:

5

Step-by-step explanation:

90-36=54

54-24=30

You might be interested in
What is the slope and y intercept of this line? y = -4x + 7
amid [387]
Slope is -4 and y intercept is 7. Whatever the number in front of the X is, that will always be your slope. Anything added or subtracted after the x, that’s your y intercept! Hope I helped.
4 0
2 years ago
Read 2 more answers
How to simply 11/20 in fraction form
Rus_ich [418]
The answer to the question is .55. The line is a division sign, so all you need to do is divide the top number by the bottom number.
7 0
2 years ago
Read 2 more answers
During a football game a concession stand sold a family three hamburgers and two hotdogs for a total of $13 it's sold another fa
guajiro [1.7K]

Answer:

The price of each hamburger is $3

The price of each hot dogs is $2  .

Step-by-step explanation:

Given as :

The total price of 3 hamburger and 2 hot dogs = $13

The total price of 2 hamburger and 5 hot dogs = $16

Let The price of each hamburger = $x

Let The price of each hot dogs = $y

<u>Now, According to question</u>

3 x + 2 y = 13              .........A

2 x + 5 y = 16              .......B

Now, Solving to eq A and B

3 × (2 x + 5 y ) - 2 × (3 x + 2 y ) = 3 × 16 - 2 × 13

Or, (6 x + 15 y) - (6 x + 4 y) = 48 - 26

Or, (6 x - 6 x) + (15 y - 4 y) = 22

Or, 0 + 11 y = 22

∴  y = \dfrac{22}{11}

i.e y = $2

so, The price of each hot dogs = y = $2

<u>Now, Put the value of y into eq B</u>

i.e 2 x + 5 y = 16

or, 2 x + 5 × 2 = 16

or, 2 x = 16 - 10

or, 2 x = 6

∴  x = \dfrac{6}{2}

i.e x = $3

So, The price of each hamburger = x = $3

Hence, The price of each hamburger is $3 and  The price of each hot dogs is $2  . Answer

3 0
3 years ago
Someone please answer only 6 for me I need it ASAP
aleksklad [387]
No.. because you won’t have enough
3 0
3 years ago
last week Rachel power walked 2 3/5 miles per day on each of the 7 days. During the same week, she also jogged 5 3/4 miles per d
Andrej [43]
41.2 miles is the answer
5 0
3 years ago
Other questions:
  • I dont know how to answer this 19=n/3-8
    7·1 answer
  • Find the volume of each figure to the nearest text use 3.14 for pie 15in height 27in radius
    5·1 answer
  • What affect does the "a" value have on the function f(x) = log(x)?
    6·1 answer
  • Marcus Butler book of tickets to use at the amusement park has 50% of the tickets on rides one third of the tickets on video gam
    6·1 answer
  • Two studies were completed in Florida. One study in northern Florida involved 2,000 patients; 64% of them experienced flulike sy
    11·2 answers
  • What is the first step in adding these equations to eliminate y? 5x+6y=9
    7·1 answer
  • Look at the image below and choose the answer the represents an ordered pair.
    10·2 answers
  • PLEASE HELP ME!<br> Find m∠FEC.<br><br> Answer Options:<br> A. 69<br> B. 50<br> C. 57<br> D. 37
    11·1 answer
  • Which value of x is a solution to the inequality 4x+6&gt;-x+41
    8·1 answer
  • Sin (5/6) show work for circle
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!