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
PSYCHO15rus [73]
2 years ago
11

A successful basketball player has a height of 6 feet 3 inches or 191cm. Based on his statistics from a data set, his height con

verts to the z score of 2.31. How many standard deviations is his height above the mean? (round 2 decimal points as needed)
Mathematics
2 answers:
lina2011 [118]2 years ago
8 0
A z-score of 2.31 means his height is 2.31 standard deviations above the mean.
True [87]2 years ago
4 0

Answer:

2.31

Step-by-step explanation:

A z-score tells us how many standard deviations above or below the mean a value is.

A z-score of 2.31 means that the score is 2.31 standard deviations above the mean.  If the score were negative, it would be below the mean.

You might be interested in
What is 1 3/4 + 4 7/12 as a mixed fraction??
N76 [4]
Convert to base 12:

1 9/12+4 7/12

Then, add!:

5 16/12=6 4/12 =6 1/3

The answer is 6 1/3.
7 0
3 years ago
For what value is a is (a,9) a solution of the equation y=2x+1
yanalaym [24]

Answer:

a = 4

Step-by-step explanation:

y = 2x + 1 ......(1)

Going through y - y1 = m(x - x1)

m is slope and it is 2

y1 = 9 and x1 = a

y - 9 = 2(x - a)

y - 9 = 2x - 2a

y = 2x - 2a + 9 ........(2)

Equating (1) and (2)

2x + 1 = 2x - 2a + 9

Collecting like terms

2x - 2x + 2a = 9 - 1

2a = 8

a = 8/2

a = 4

7 0
3 years ago
A microwave oven costs $124. 85 before it is marked down. If it is marked down by 63%, what is its new price, to the nearest cen
Nuetrik [128]

Answer:

d. 46.19

Step-by-step explanation:

y=124.85(0.37)

to figure out the percent decrease, subtract the percent from 100. then divide by 100 to get a decimal. multiply that decimal by the original cost to get the answer.

5 0
2 years ago
Please answer ASAP!!! :)<br> .-. .-. .-. .-. .-. .-.
SSSSS [86.1K]

Answer:

I highly recommend that it must be the second story

5 0
2 years ago
Solve the inequality for x. Show each step of the solution.10x &gt; 2(8x – 3) – 18
Luden [163]

Answer: x<4

Given the inequality:

10x>2(8x-3)-18

We want to solve the inequality for x.

First, distribute the bracket on the right side of the inequality.

\begin{gathered} 10x>2(8x)-2(3)-18 \\ 10x>16x-6-18 \\ 10x>16x-24 \end{gathered}

Next, subtract 10x from both sides of the inequality.

\begin{gathered} 10x-10x>16x-10x-24 \\ 0>6x-24 \end{gathered}

Add 24 to both sides of the inequality.

\begin{gathered} 0+24>6x-24+24 \\ 24>6x \end{gathered}

Divide both sides of the inequality by 6.

\begin{gathered} \frac{24}{6}>\frac{6x}{6} \\ 4>x \\ \implies x

The solution to the inequality is x<4.

6 0
11 months ago
Other questions:
  • What’s the least common multiple of the denominators of 9+3/4x=7/8x-10
    8·1 answer
  • What is 35/75 reduced to
    14·2 answers
  • Find the length of a segment with endpoints Y(2, 8) and Z(- 2, 5) .
    7·1 answer
  • What is the area of 25mm circle
    8·1 answer
  • Don’t mind the pencil writing
    14·1 answer
  • 11. An experiment is set up to study the weights of 45 frogs after they are given a hormone treatment. The population mean is 22
    15·1 answer
  • What percent of $0.32 = $0.08
    6·1 answer
  • 2 5/8 as a negative number
    14·2 answers
  • Maryanne is making a bracelet at camp using
    5·1 answer
  • A bus can travel 186 miles in 5 hours. How many miles can the bus travel in 1 hour?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!