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
xxMikexx [17]
2 years ago
15

Can someone help me with this problem?

Mathematics
1 answer:
Anestetic [448]2 years ago
4 0
Answer: I don't know





Step-by-step explanation: Jk, the answer is X = 3 or 1/3
/ = Fraction
^ = Power-of
* = Multiply
Move all the terms to the left then multiply the parentheses:
(5x+3) (10-2) - (7x) * (8x) = 0
(50x^2-10x+30x-6)-7x*88x
Then multiply variables:
(50x^2-10x+30x-6)-56x^=0
Now add all the numbers together:
6x^2+20x-6=0
= 256x
Use the following formula:
x1=−b−Δ√2a
x2=−b+Δ√2a
Set up the problem:
√ =√256=16
Part 1: -20-16/2x-6 = -36/-12 = 3
Part 2: -20+16/2x-6 = -4/-12 = 1/3

You might be interested in
The ratio of 3 to 4 is written as 4/3. TrueFalse
irga5000 [103]
False. It’s should be 3/4
8 0
4 years ago
Read 2 more answers
Which is one way to check 102÷6 = 17? A) 105÷10 = 10 .5 B) 17÷6 = 102 C) 100÷5 = 20 D) 100×5 = 500
Karolina [17]
Was there a typo in the possible answers by any chance? B is closest to the possible answer, but only if the division sign was a multiplication sign.
102 <span>÷ 6 = 17
102 </span><span>÷ 17 = 6
17 x 6 = 102
6 x 17 = 102</span>
8 0
4 years ago
Which statement defines the term markup?
Alekssandra [29.7K]
A. The extra amount added to the selling price to arrive at the cost price
4 0
3 years ago
Read 2 more answers
The school's lemonade is $10\%$ lemon juice by volume, and the rest is sugar water. how many liters of lemon juice must be added
kondor19780726 [428]
The percentage of lemon in the juice is 10%
The percentage of water sugar is (100-10)=90%
The quantity of lemon in 20 liters of sugar water will be:
amount=(percentage of lemon)/(percentage of sugar water)×(amount of sugar water)
=10/90×20
=2 2/9 liters 
3 0
3 years ago
Read 2 more answers
For equations of the form y = a^x, where a is a constant, what is true about a if the y-values change little for small values of
fredd [130]
It is greater than 1

I hope this helps! I'm also more than happy to elaborate if you want :)
8 0
3 years ago
Other questions:
  • Need urgent help on Algebra problem!!!!! I need your help!!!!
    12·1 answer
  • At each stop, you get a snack. Stop 1 you spent a total of $12.50 and gave the cashier $15. How much change did you receive back
    6·2 answers
  • 6 agents can sell 333 cars in 3 months.
    12·1 answer
  • 1.
    11·1 answer
  • Will mark Brainliest if correct! Please help!!!
    12·1 answer
  • Which figure is a triangular prism? Select all that apply.<br> A<br> B<br> c<br> D
    13·2 answers
  • WILL GIVE BRAINLIST IF RIGHT!
    12·2 answers
  • which answer choice shows both the equation that represents the sentence and the correct solution to that equation?
    14·1 answer
  • 10 +4m when m = -2<br> i really need help on this lol
    7·2 answers
  • Minni has to buy stickers, erasers, and a pencil. She can only spend $4. A sticker costs $0.35, an eraser costs $0.99, and a pen
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!