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
Tanzania [10]
3 years ago
13

What is a the positive solution of x^2 - 36 =5x​

Mathematics
1 answer:
Minchanka [31]3 years ago
3 0

Answer:

<h2>x = 9</h2>

Step-by-step explanation:

x^2-36=5x\qquad\text{subtract}\ 5x\ \text{from bot sides}\\\\x^2-5x-36=0\\\\x^2+4x-9x-36=0\qquad\text{distribute}\\\\x(x+4)-9(x+4)=0\\\\(x+4)(x-9)=0\iff x+4=0\ \vee\ x-9=0\\\\x+4=0\qquad\text{subtract 4 from both sides}\\\\x=-40

You might be interested in
Pls help asap or else my parents will kill me eeeeeasy and explian for brainleest .
gtnhenbr [62]

Answer:

Step-by-step explanation:

I'm assuming that your "70=50x what is xx" actually means "find x if 70-50x = 0"  If that's not what you meant, please retype your question.

Dividing both sides by -50 results in -70/50 + x = 0, and adding 70/50 to both sides results in x = 70/50, or 7/5.

Only if my assumptions are correct:  x = 7/5.

3 0
3 years ago
PLEASE ANSWER I NEED TO FINISH THESE TWO QUESTIONS, thank you
Serggg [28]

Answer:

Look It Up On Google Shhhh Don't Tell

6 0
3 years ago
The measure of angle A is 4 degrees greater than the measure of angle B. The two angles are complementary. Find the measure for
Elenna [48]
Sorry but i only know the answer for the 1st question.
--------------------------
If the angles are complementary they measure 90°.
1st find half of 90
which is 45.
Find 4 more than 45.
which is 49°
then subtract 90-49=41
so the measurement of the 2 angles are
49 and 41
Hope it helps!!
7 0
3 years ago
PLSSSSSSSS I NEED HELP ASAP
Amanda [17]

Answer:

Step-by-step explanation:

7 0
2 years ago
Hailey signed up for a streaming music service that costs $14 per month. The service allows Hailey to listen to unlimited music,
liraira [26]

Answer:

The total is: 74$

Step-by-step explanation:

1.50$ times 40 equals 60. Then you have to add up the cost you usually get per month which is 14$. 60 plus 14$ = 74$

8 0
3 years ago
Other questions:
  • What is the slope<br> A. Undefined <br> B. 0
    9·1 answer
  • What is 440 times 12?
    10·2 answers
  • Marco wants to lay artificial turf in his rectangular-shaped backyard. The width of the yard is represented by the function f(x)
    12·2 answers
  • Add the rational expressions
    15·1 answer
  • Point B is between Q and R on Q through R. BR = 16.9 and QR = 51.5. Sketch to determine the length of QB. A. QB = 34.6 c. QB = 1
    10·1 answer
  • Kiki recorded a video of her parakeet repeating phrases that she said. The video is 234 minutes long. Kiki watched the video 212
    8·1 answer
  • I need help to get good grade
    9·1 answer
  • Please Help- Worth 15 Points (NO SCAM ANSWERS)
    15·1 answer
  • Solve for complex number solutions by using the .<br><img src="https://tex.z-dn.net/?f=%20%7B3x%7D%5E%7B2%7D%20%20%2B%204x%20%2B
    15·1 answer
  • Write the expanded form of the expression <br> y(0.25 +6)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!