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
FinnZ [79.3K]
3 years ago
6

Use completing the square to solve for x in the equation (X+ 70X-9) = 20

Mathematics
1 answer:
mr Goodwill [35]3 years ago
5 0

Answer:

0.408451

Step-by-step explanation:

(x+70x-9)=20

add x's together

71x-9=20

change symbol and drop number

71x=20+9

71x=29

divide 29 by 71

x=0.408451

You might be interested in
Y= -3|x+3|-4 how do I graph and what is the vertex, direction, slope
Elanso [62]
Lollllllllllllllllllll

3 0
4 years ago
A book is marked down by 28 percent from an original price of $19.50. What is the new price?
kotykmax [81]
First find 28% of $19.50:

($19.50) / (100) x (28) = $5.46

Now minus the 285 from the original price:

($19.50) - ($5.46) = $14.04

The answer is $14.04
Hope it helped :)
9 0
3 years ago
Read 2 more answers
Ordering real numbers least to greatest
Darina [25.2K]
Hello,


The correct order is:


-16.5, -√270, -50/30, 16 3/10


Faith xoxo
8 0
4 years ago
Read 2 more answers
Explain how you could estimate 35% of 58, check if your answer is reasonable.
Greeley [361]

Answer:

.35 x 58 = 20.3

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Sum and difference of two terms (x+3)(x-3)​
attashe74 [19]

Answer:

x power 2 and -9 is the result

5 0
4 years ago
Other questions:
  • A savings account accrues interest at a rate of 7.0% yearly. If someone opens an account with $20,000, how much money would the
    7·1 answer
  • Determine the domain of the function f(x)=1/3x^2+10x+8
    7·1 answer
  • What is the area of this figure?<br><br><br>Enter your answer as a decimal in the box.
    13·1 answer
  • What is The planned shortage percentage for the women's sportswear department if shortage dollars are $325,100 and a planned a n
    7·1 answer
  • How many triangles are there that satisfy the conditions a=14 b=2 A=66
    12·2 answers
  • The radius of a circle with an area of 60 square centimeters is represented by the expression √60/π centimeters. What is another
    9·1 answer
  • Carlie spent $42 at the salon. Her mother loaned her the money. Carlie will pay her mother 15% of $42 each week until the loan i
    11·1 answer
  • A(-6)=-42<br> solve for a
    13·2 answers
  • WILL MARK BRAINLIEST !!!
    9·2 answers
  • Work out angel x<br><br>Please could u help me with this <br>ASAP thanks you ​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!