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
Leya [2.2K]
3 years ago
5

When 6x^2-4x+3 is subtracted from 3x^2-2x+3 The result is

Mathematics
2 answers:
ladessa [460]3 years ago
6 0

Answer:

-3x^2 +2x

Step-by-step explanation:

3x^2-2x+3 - (6x^2-4x+3)

Distribute the minus sign

3x^2-2x+3 - 6x^2+4x-3

Combine like terms

-3x^2 +2x

Svetach [21]3 years ago
4 0
3x^2 -6x + 6 :) hope this is alright
You might be interested in
5(6x+2)+4(5x+5)+4=50x+34
makkiz [27]

Answer:

0=0

Step-by-step explanation:

50x+34=50x+34

50x=50x

50x - 50x = 50x - 50x

0=0

7 0
3 years ago
Read 2 more answers
When is it useful to guess check to solve mathematical problems?
Ad libitum [116K]

Answer:

often one of the first strategies that students learn when solving problems. This is a flexible strategy that is often used as a starting point when solving a problem, and can be used as a safety net, when no other strategy is immediately obvious.

Step-by-step explanation:

8 0
3 years ago
║║║║The length of a rectangle is 5 inches more than its width, x. The area of a rectangle can be represented by the equation x 2
lbvjy [14]
So given l = x+5 and w = x

area represented by equation x^2 +5x = 300

x^2 +5x -300 =0

(x+20)(x-15)=0

x+20 =0
x = -20

x-15=0
x=15

so from these result the width of rectangle equal 15 inches and the length of rectangle equal 20 inches 
3 0
3 years ago
Use the given degree of confidence and sample data to construct interval for the population proportion. Of 369 randomly selected
Alexxx [7]

Answer:

e)  (3.77%, 8.70%)

95% confidence interval for the percentage of all medical students who plan to work in a rural community

(3.83% , 8.69%)

95% confidence level for the population proportion who blame oil companies for the recent increase in gasoline prices

(0.406 , 0.454)

Step-by-step explanation:

<u><em>Step(i):-</em></u>

Given random sample size 'n' = 369

Sample proportion

                              p = \frac{x}{n} = \frac{23}{369} = 0.0623

95% confidence intervals are determined by

(p^{-} - Z_{0.05} \sqrt{\frac{p(1-p)}{n} } , p^{-} + Z_{0.05} \sqrt{\frac{p(1-p)}{n} })

(0.0623 - 1.96 \sqrt{\frac{0.0623(1-0.0623)}{369} } , 0.0623 + 1.96\sqrt{\frac{0.0623(1-0.0623)}{369} })

(0.0623 - 0.0246 , 0.0623 + 0.0246)

(0.0383 , 0.0869)

(3.83% , 8.69%)

95% confidence interval for the percentage of all medical students who plan to work in a rural community

(3.83% , 8.69%)

<u>Step(ii):-</u>

Given 43% of those polled blamed of companies the most for the recent increase in gasoline prices

sample proportion 'p' = 0.43

Given Margin of error (M.E) = 0.024

95% confidence intervals are determined by

(p^{-} - Z_{0.05} \sqrt{\frac{p(1-p)}{n} } , p^{-} + Z_{0.05} \sqrt{\frac{p(1-p)}{n} })

(0.43 - 0.024 } , 0.43 +0.024 )

(0.406 , 0.454)

<u>Final answer</u>:-

95% confidence level for the population proportion who blame oil companies for the recent increase in gasoline prices

(0.406 , 0.454)

6 0
3 years ago
How many solutions does the equation 5x + 3x − 4 = 10 have? Zero One Two Infinitely many (please explain)
Ymorist [56]
Here are the steps to solve:
1. Combine 5x and 3x Now you have 8x -4 = 10
2. Get x alone by adding 4 (But be fair so you have to do it on both sides)
Now you have 8x = 14
3. Divide both sides by 8 

x = 8/14 (Which is 0.57142857)
3 0
3 years ago
Other questions:
  • What is the cross-sectional area of a wire if its outside diameter is 0.0625 inch?
    6·2 answers
  • What is -√169? (note: negative in front of the √)
    8·1 answer
  • The sum of the interior angles of a polygon is 9360 degrees, how many sides does the polygon have?
    5·2 answers
  • 6 times the sum of 12 and 8. Write your answer with no spaces. *
    10·2 answers
  • David had been pricing bus fares for a group trip to New York. Three adults and four children must pay $159. Two adults and thre
    13·1 answer
  • Solve this equation for x. round your answer to the nearest 0 = ln (x+6)
    8·1 answer
  • Which relation is also a function?
    9·2 answers
  • PLEASE HELP!! WILL GIVE BRAINLIST!!!!! I NEED THIS ASAP
    12·1 answer
  • What is a 2 step equation that equals 6?
    15·1 answer
  • The blades of a windmill turn on an axis that is 35 feet above the ground. The blades are 10 feet long and complete two rotation
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!