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
AURORKA [14]
3 years ago
12

The work shows the first steps for writing a partial fraction decomposition.

Mathematics
1 answer:
Katen [24]3 years ago
8 0

Answer: thank you it’s correct!!

Step-by-step explanation:

You might be interested in
One of the authors came across an article (USA Today, 2008) that said that on average Americans have visited 16 states in the Un
Daniel [21]

Answer:

1. a. Students

2. d. number of U.S. states visited, quantitative

3. a. H o: mu = 16, Ha: mu ≠ 16

4. (7.46,11.50)

Step-by-step explanation:

1. The researcher is interested in finding out the average number of states in US that the students have visited.

The unit that is being observed to arrive at that conclusion is the Students. The observational unit for this study is  a. Students.

2. The variable of interest from the information above is the number of U.S. states visited. The observations recorded for this variable are in numbers which are numeric in nature. This implies that the variable is quantitative in nature.

Therefore, the answe  is d. number of U.S. states visited, quantitative

3. To test whether the average number of states all students at the author’s school have visited,

The null hypothesis (H o) is always given as the negation statement/null of what we wish to test.

So, we wish to test that the average is different from 16. Therefore, the null would be that the average is 16.

Answer  is a. H o: mu = 16, Ha: mu ≠ 16

4. A  95% confidence interval for the average number of states all students at the author’s school have visited can be calculated using the formula:

x  bar + or - 2 √s/n

=9.48 + or - 2 × 7.13/ √50

= (7.46,11.50)

The 95% confidence interval for the average number of states all students at the author’s school have visited is (7.46,11.50). The average falls betw 7.64 and 11.50.

7 0
3 years ago
Doors for the small cabinets are 17.5 inches long. Doors for the large cabinets are 2.7 times as long as the doors for the small
AleksAgata [21]

Answer:

3 large doors

Step-by-step explanation:

Given

Board = 12ft

Represent small door with S and large with L

S = 17.5\ in

From the question, we understand that;

L = 2.7 * S

So, we have that

L = 2.7 * 17.5\ in

L = 47.25\ in

Required

Determine the number of Large doors that can be cut from the board

To do this, we simply divide the size of the board by the size of the large cabinet

i.e.

Number = \frac{Board}{L}

Number = \frac{12\ ft}{47.25\ in}

Convert feet to inches

Number = \frac{12 * 12\ in}{47.25\ in}

Number = \frac{144\ in}{47.25\ in}

Number = 3.04761904762

Get the integer part of the decimal

Number = 3

Hence:

3 large doors can be gotten from the board

8 0
2 years ago
Samantha black, a 5-foot y'all park ranger, needs to know the height of a tree. She notices that when the shadow of the tree is
abruzzese [7]

Answer:

The tree is 30 feet tall.

Step-by-step explanation:

4 times 6 is 24, so 5 times 6 is the answer which is 30.

Or you can multiply 24/1 by 5/4

8 0
3 years ago
Assuming that A and B represent any two​ sets, identify the statement as either always true or not always true.
Fudgin [204]

Step-by-step explanation:

True...it was Answer but not in always

8 0
2 years ago
(-4, 8) is dilated with the center of dilation at the origin, the image of the point is (-18, 36). What is the scale factor of t
maxonik [38]
Taking the same test right now....I think the answer is 4.5. Hope that helps!
4 0
3 years ago
Other questions:
  • 6x+1/2y=3 into slope intercept form
    6·1 answer
  • recommend an element use to fill bottles that contain ancient paper. the element should be a gas at room temperature, should be
    13·1 answer
  • Shen picks a rational number.What is true about the opposite of his number?
    15·2 answers
  • What is sum of all palindromic numbers from 1 to 100 ​
    6·2 answers
  • the first term of a sequence of numbers is 16 the term to term rule of this sequence is 'add 8' which number will be the first i
    6·1 answer
  • PLZZ I NEED TO KNOW NOW 30 POINTS!!
    8·1 answer
  • Can someone help me with this!!
    9·1 answer
  • Find the area of the shape shown below.
    15·1 answer
  • Sarah is paid $20 an hour at her new job. She wishes to graph her total pay y, as a function of the number of hours, x. She want
    12·1 answer
  • Heeeeeeeeeeeeeeeeeelp
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!