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
earnstyle [38]
3 years ago
6

Use the equation x2 - 10x = 11 to fill in the table below.

Mathematics
1 answer:
notsponge [240]3 years ago
5 0

Answer:

a)  25

b) the square root of 36 should be done

Step-by-step explanation:

x² - 10x = 11

take half of 10 and square it

x² - 10x + 25 = 11 + 25

(x-5)² = 36

x-5 = \sqrt{36}

x - 5 = 6  and  x - 5 = -6

x = 11  and  x = -1

You might be interested in
Nolan's car used 2 gallons to travel 50 miles. How far can he travel on 3 gallons?
ElenaW [278]

Answer:

On 3 gallons, he could travel 75 miles

Step-by-step explanation:

50 / 2 = 25 miles per gallon

25 * 3 = 75miles

5 0
3 years ago
I don’t get this lol...really need help with this!
Hunter-Best [27]
Look up the equation for it
4 0
3 years ago
Me need help its hard
KatRina [158]

Answer:

2. Cost of six books

3. Cost of one book

Step-by-step explanation:

I don't know about the rest though.

7 0
3 years ago
Read 2 more answers
If 15% of a container of milk is white milk what is the fraction of the remaining chocolate milk
Fittoniya [83]

Answer:

17/20

Step-by-step explanation:

15/100= white milk

85/100= chocolate milk

85/5=17

100/5=20

=17/20 is chocolate milk

4 0
3 years ago
anthony bought an 8 foot board.He cut off 3/4 of the board to build a shelf,and gave 1/3 of the rest to his brother for an art p
e-lub [12.9K]
Convert your feet to inches.
So 8 times by 12 = 96 inches
if you have 3/4 of the board used. 
3/4= .75 
if you were to times 96 by .75 = 72 inches.
So you used 72 inches and you have 24 inches left

now do 1/3= .33
times .33 by 24= 8
8 inches is how long you would give to Anthony's brother.
7 0
3 years ago
Read 2 more answers
Other questions:
  • What it the explicit formula for 8
    14·1 answer
  • Weinstein, McDermott, and Roediger (2010) con- ducted an experiment to evaluate the effectiveness of different study strategies.
    13·1 answer
  • A group of five people are selected at random. What is the probability that two of them were born on the same day of the week? (
    6·1 answer
  • Find the perimeter. Can someone guide me on how to do this?
    12·1 answer
  • HELP URGENT !!!!!!!<br> Please help me with this
    13·1 answer
  • What is the scale factor? Is it a reduction or an enlargement? ​
    12·2 answers
  • There are 2.54 centimeters in 1 inch. There are 100 centimeters in 1 meter.
    15·1 answer
  • Find the slope of the graph
    6·2 answers
  • Multiple 6 to become 9
    10·1 answer
  • If C = t - 5 and B = t^2 + 2, find an expression that equals 2C + 2B in standard<br> form.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!