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Suppose the test scores of students in a class are normally distributed with a mean of 86 and a standard deviation of 4. What is the z-score for a student that scored 76 on a test? A.−4 .−2.5 C.2.5 D.4
asked
Nov 13, 2021
Mathematics
high-school
1
answer
1
vote
214k
views
The sides of two similar trapezoids are in a ratio of 1:3. The area of the smaller trapezoid is 12 squared inches. Find the area of the larger trapezoid
asked
Jul 22, 2021
Mathematics
high-school
2
answers
0
votes
92.9k
views
One way athletes interpret whether they are being treated fairly is based on: a. the amount of time reserved for social activities and special privileges by. b. the coach's manner in communicating their
asked
Jun 26, 2021
Social Studies
high-school
1
answer
5
votes
195k
views
A pool has a width of 34.5 feet and an area of 755 feet, determine the diagonal. Round to the nearest tenth
asked
May 21, 2021
Mathematics
high-school
1
answer
5
votes
111k
views
Which of the scenarios below is an example of extrinsic motivation? A)Auditions are being held for a local community theater production. You have never participated in anything like this before but would
asked
Apr 24, 2021
English
high-school
2
answers
4
votes
23.6k
views
Freshly cut surfaces of fruits and vegetables discolor when exposed to oxygen in the air. Cut three slices of a fruit (apple) or vegetable (potato). leave one unwrapped on a plate. Wrap one in plastic
asked
Apr 22, 2021
Chemistry
college
1
answer
2
votes
204k
views
Four less than the quotient of a number 2 and 5.
asked
Mar 16, 2021
Mathematics
high-school
1
answer
0
votes
93.3k
views
Identifying Physical and Chemical Properties
asked
Feb 4, 2021
Chemistry
high-school
1
answer
3
votes
171k
views
How can you add eight 6s together so that the total adds up to 750?
asked
Jan 22, 2021
Mathematics
high-school
2
answers
2
votes
183k
views
which part of this excerpt most clearly reveals that the narrator has monstrous qulities . that was may way
asked
Aug 3, 2020
English
middle-school
1
answer
3
votes
172k
views
Please help me you can just answer 1 or 2 or all please
asked
Nov 26, 2019
Mathematics
middle-school
1
answer
4
votes
187k
views
Mathhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
asked
Oct 1, 2019
Mathematics
middle-school
1
answer
1
vote
164k
views
Openstudt what are the coordinates of the turning point for the function f(x) = (x − 2)3 + 1? (−2, −1) (−2, 1) (2, −1) (2, 1)
asked
Jan 12, 2019
Mathematics
high-school
1
answer
4
votes
126k
views
Which of the following sentences is punctuated correctly? A. Many people, who like to go hiking, have spent a weekend roaming Yellowstone Park. B. Many people, who like to go hiking have spent a weekend
asked
Oct 26, 2018
English
middle-school
2
answers
4
votes
119k
views
How do I find the sum or product of93+(68+7)?
asked
Aug 2, 2018
Mathematics
college
1
answer
1
vote
125k
views
Identify the initial value and rate of change for the graph shown
asked
May 13, 2018
Mathematics
high-school
1
answer
4
votes
144k
views
Which statement correctly compares an atom of an alkali metal with an atom of the alkaline earth metal next to it on the periodic table? The alkali metal atom forms a +1 ion, while the alkaline earth metal
asked
Jul 16, 2017
Chemistry
high-school
2
answers
4
votes
63.7k
views
How can estimation help me to find the area of a rectangle or square
asked
May 23, 2017
Mathematics
middle-school
1
answer
3
votes
69.8k
views
Which phrase best defines a square? A. a quadrilateral with exactly one pair of parallel sides B. a quadrilateral with no congruent sides C. a rectangle with four congruent sides D. a parallelogram with
asked
May 13, 2017
Mathematics
high-school
1
answer
3
votes
3.3k
views
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