Recent activity by Jwqq

Recent activity by Jwqq

Consider a set of data in which the sample mean is 27 27 and the sample standard deviation is 6.2 6.2 . calculate the z-score given that x=28.5 x = 28.5 . round your answer to two decimal places.

answered Oct 30, 2024

1 answer 94.7k views

The author's purpose for using statistics as evidence in paragraph 1 is to — A. prove that every reader should care about world hunger since it could happen to them. B. provide evidence meant to be refuted.

asked Sep 18, 2024

1 answer 212k views

A yo-yo is constructed of three disks: two outer disks of mass m, radius r, and thickness d, and an inner disk (around which the string is wrapped) of mass m, radius r, and thickness d, the yo-yo is suspended

asked Aug 4, 2024

1 answer 60.8k views

What are the two basic types of soft lenses used? 1) Disposable lenses 2) Extended wear lenses 3) Daily wear lenses 4) Toric lenses 5) Colored lenses

asked Jul 1, 2024

1 answer 214k views

After five years, Peter will have what amount in the savings account if he invested $8,000 at 6% interest compounded continuously? a) $9,562.43 b) $10,723.82 c) $11,509.76 d) $12,048.56

answered May 27, 2024

1 answer 119k views

True/False If p and q are prime, then pq is composite.

asked May 16, 2024

1 answer 176k views

to what extent does the tom robinson trial and its verdict in to kill a mockingbird reflect judge hand’s belief? what similarities and differences do you see?

asked Mar 12, 2024

1 answer 207k views

Find the value of x, y, and z in the parallelogram below. P= y = 11 (-y-1)⁰ 119⁰ (-4x-5) (-10z+1)

answered Feb 10, 2024

1 answer 228k views

Categorize each hydrocarbon as being saturated or unsaturated. 1) 3-methyloctane 2) cyclopentene 3) propane 4) heptyne 5) heptane

answered Jan 27, 2024

1 answer 118k views

Expand the expression 8(x-4)

answered Jan 7, 2024

1 answer 110k views

a) Lorsque Schtroumpf Maladroit essaie le bâton enchanté, il s'exprime ainsi Mais c'est SCHTROUMPf ça! >> Quelle est la classe de mot de SCHTROUMPF ? Prouve-le avec une manipulation syntaxique.

answered Dec 24, 2023

1 answer 133k views

Prove the following using mathematical induction. 1. The sum of the cubes of the first n integers: a) Basis Step b) Inductive Step

asked Nov 13, 2023

1 answer 55.8k views

What is the inverse of the function g(x)=-3(x + 6)? Please help me ASAP

answered Oct 9, 2023

1 answer 14.6k views

149 cars are waiting to take a ferry across the channel. Each ferry can only hold 18 cars. How many trips will it take to get all the cars across? 5 8 6 9

asked Sep 1, 2023

2 answers 208k views

I need help with the last question about Special Right Triangles

answered Mar 8, 2023

1 answer 118k views

Which expression has a value of 8? (10 points) a 720 ÷ 9 b 720 ÷ 90 c 7,200 ÷ 9 d 7,200 ÷ 90

answered Mar 6, 2023

2 answers 180k views

Ann has the diagnosis of anorexia nervosa, the restricting type. What does this diagnosis mean to the team of professionals that is going to treat her

asked Feb 16, 2023

1 answer 107k views

A train departs from its station at a constant acceleration of 5 m/s2. What is the speed of the train at the end of 20s?

asked Jan 21, 2023

1 answer 61.0k views

Hello, please answer the question, please show work

answered Jan 20, 2023

1 answer 139k views

How many valence electrons do the noble gases possess?.

asked Jan 11, 2023

1 answer 233k views

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