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
Zina [86]
2 years ago
8

Factor

"latex-formula">

Mathematics
2 answers:
Olenka [21]2 years ago
8 0

×(x - 2) * x + 3

harina [27]2 years ago
8 0

Step-by-step explanation:

x {}^{2}  - 2x + 3

Hope the pic helps

You might be interested in
If 3 = 1/2gt^2, make t the subject of the formula<br>​
Montano1993 [528]

Answer:

t = √1.5/g

Step-by-step explanation:

1/2gt^2 = 3

Divide both sides by 1/2

gt^2 = 1.5

Divide both sides by g

t^2 = 1.5/g

Square root both sides

t = √1.5/g

5 0
2 years ago
How many ways are there to choose 6 items from 10 dis- tinct items when?
NemiM [27]
Assuming the order doesn't matter it would be 10c6 = 210 ways
7 0
3 years ago
A chemist examines 15 geological samples for potassium chloride concentration. The mean potassium chloride concentration for the
NikAS [45]

Answer:

0.376-2.145\frac{0.0012}{\sqrt{15}}=0.375    

0.376+2.145\frac{0.0012}{\sqrt{15}}=0.377    

And we are 95% confident that the true mean of chloride concentration is between 0.375 and 0.377 cc/ cubic meter

Step-by-step explanation:

Data provided

\bar X=0.376 represent the sample mean for the chloride concentration

\mu population mean (variable of interest)

s=0.0012 represent the sample standard deviation

n=15 represent the sample size  

Confidence interval

The confidence interval for the mean is given by the following formula:

\bar X \pm t_{\alpha/2}\frac{s}{\sqrt{n}}   (1)

Since we need to find the critical value first we need to begin finding the degreed of freedom

df=n-1=15-1=14

The Confidence is 0.95 or 95%, the significance would be \alpha=0.05 and \alpha/2 =0.025, and the critical value for this case with a t distribution with 14 degrees of freedom is t_{\alpha/2}=2.145

And the confidence interval is:

0.376-2.145\frac{0.0012}{\sqrt{15}}=0.375    

0.376+2.145\frac{0.0012}{\sqrt{15}}=0.377    

And we are 95% confident that the true mean of chloride concentration is between 0.375 and 0.377 cc/ cubic meter

7 0
3 years ago
I need to find the length
Deffense [45]

Answer: I am pretty sure it is 7

Step-by-step explanation:

the smaller one is to smaller than the bigger one so you would just add two to the 5

6 0
3 years ago
Read 2 more answers
China generated 237.188 billion kilowatt-hours (kWh) of wind energy in 2018. The population in China in 2018 was 1.379 billion.
maw [93]

Answer:

172 kilowatts.

Step-by-step explanation:

Energy : 237.188 billion = 237,188,000,000 = 2.37188 × 10¹¹

People : 1.379 billion = 1,379,000,000 = 1.379 × 10⁹

Divide both values : 2.37188 ÷ 1.379 = 1.72; 10¹¹ ÷ 10⁹ = 10² ⇒ 1.72 × 10² or 172 kilowatts.

5 0
1 year ago
Other questions:
  • Quadrilateral STWR is inscribed inside a circle as shown below. Write a proof showing that angles T and R are supplementary.
    10·1 answer
  • 11. To describe a sequence of transformations that maps triangle ABC onto triangle A"B"C", a student starts with a reflection ov
    6·1 answer
  • If f(x)=V1/2x-10+3, which inequality can be used to find the domain of f(x)
    7·2 answers
  • Using the pattern in the table, what is the elevation of the submarine after 3 hours? After 45 minutes? After 0 minutes
    9·1 answer
  • Classify the conclusion of the hypothesis test as a Type I error, a Type II error, or a correct decision. In 1991, the average m
    5·1 answer
  • I NEED HELP WITH THIS I DONT UNDERSTAND IT
    6·1 answer
  • Worth brainliest!!
    6·2 answers
  • Parallel lines 1, m, and n are shown.
    5·1 answer
  • Quiz 3-1 parallel lines transversals and special angle pairs
    15·1 answer
  • If EH = 9 and GH = 15, what is FH? Round your answer to the nearest tenth.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!