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
GaryK [48]
2 years ago
7

There are three monomials such that the greatest common factor of the first and second monomials is 2xy, and the greatest common

factor of the second and third monomials is 2x2y.
The greatest common factor of the three monomials is...?
Mathematics
1 answer:
sveta [45]2 years ago
5 0
The gratest comon factor is 2
You might be interested in
Most dermatologists recommend using sunscreens that have a Sun Protection Factor (SPF) of at least 30. One of the authors wanted
Basile [38]

Answer:  We are 95% confident that the mean SPF level of sunscreen used by all Cal Poly students is between 29.0813 and 40.0187.

Step-by-step explanation:

Given : Significance level : \alpha: 1-0.95=0.05

Sample size : n= 52 , which is a large sample (n>30), so we use z-test.

By using z-value table,

Critical value: z_{\alpha/2}=1.96

Sample mean : \overline{x}= 34.55

Standard deviation : \sigma= 20.12

The confidence interval for population means is given by :-

\overline{x}\pm z_{\alpha/2}\dfrac{\sigma}{\sqrt{n}}

i.e. 34.55\pm(1.96)\dfrac{ 20.12}{\sqrt{52}}

=34.55\pm5.46867829455\\\\\approx34.55\pm5.4687\\\\=(34.55-5.4687, 34.55+5.4687)=(29.0813,\ 40.0187)

Now, the 95% confidence interval for the ppopulation mean = . (29.0813, 40.0187)

Hence, We are 95% confident that the mean SPF level of sunscreen used by all Cal Poly students is between 29.0813 and 40.0187.

7 0
3 years ago
Select the correct answer.
lakkis [162]
Answer B …… if im not wrong
5 0
2 years ago
Read 2 more answers
How to write 12,375,003 in expanded form
icang [17]
Twelve million threehundred and seventy five thousand ans three
6 0
3 years ago
Hey! can u help me with this?! 6 divided by 3/5 in fraction form!?!?!!?
frutty [35]

Answer:

10/1

Step-by-step explanation:

You do

6÷ 3/5

Flip the 3/5 then multiply

6 ° 5/3

Reduce the numbers with the greatest common factor 3

So 2•5

And that's 10

4 0
3 years ago
Read 2 more answers
Tyra buys 14 gallons of gas for $35. How could she figure out how much 1 gallon of gas cost
defon

Answer:

The cost of 1 gallon is $2.5

<em></em>

Step-by-step explanation:

Given

Cost of 14 gallons = $35

Required

Determine the cost of 1 gallon

From the given parameters, we have:

14\ gallons = \$35

Divide both sides by 14

\frac{14\ gallons}{14} = \frac{\$35}{14}

1\ gallon = \frac{\$35}{14}

1\ gallon = \$2.5

Hence,

<em>The cost of 1 gallon is $2.5</em>

4 0
3 years ago
Other questions:
  • An example of an irrational number is ___.
    9·2 answers
  • Two quantities are related, as shown in the table:
    13·1 answer
  • Dylan has a square peice of metal that measures 10inches on each side he cuts the metal along the diagonal, forming two right tr
    8·1 answer
  • PLZ HURRY!!! 15 POINTS!!
    11·1 answer
  • A man buys 3 burgers and 2 jumbo deluxe fries for $7.40. A woman buys one burger and 4 jumbo deluxe fries for $7.80. How much is
    5·2 answers
  • Find the slope of the line that contains the points named.
    6·1 answer
  • Sandy picked 9 pounds of tomatoes. She wants to share the tomatoes equally among 4 of her neighbors. How many pounds of tomatoes
    14·1 answer
  • Find the equation of the linear function represented by the table below in slope intercept form.
    8·1 answer
  • Find the sample space for tossing 4 coins. Then find p( exactly 1 head)
    11·1 answer
  • Convert 2 days into months. Round your answer to the nearest hundredth
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!