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Hoochie [10]
3 years ago
7

What is the z-score of 15?

Mathematics
2 answers:
Sunny_sXe [5.5K]3 years ago
7 0

Percentile 15  

z-Score -1.036

marin [14]3 years ago
5 0
Z score would be -1.036
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Dion is out shopping and finds a basketball jersey originally valued at $128.00. it is now on sale for 75% of the original price
Fittoniya [83]

Answer:

$96

Step-by-step explanation:

$128 X 78/100

= $128 X .75

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7 0
3 years ago
The cheerleaders are making a banner that is 8 feet wide. The length of the banner is 1 1/3 times width of the banner. How long
eduard

Answer:

The banner is 10 2/3 ft long

Step-by-step explanation:

1 1/3 = 4/3 times the width of the banner:

4/3 * 8 feet wide = 4/3 * 8 = 32/3 = 10 2/3 feet long

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3 0
4 years ago
Find the value of x and y in the diagram below.
xxTIMURxx [149]

Answer:

D) x=6√3, y=3√3

Step-by-step explanation:

Given both triangles are 30-60-90 triangles, this means that the length of y will be 9/√3=√81/√3=√(81/3)=√27=3√3

This also means that x will be twice the length of y which means x=2y=2(3√3)=6√3

This means that the correct answer is D) x=6√3, y=3√3

Refer to the diagram below to understand where I got these lengths.

4 0
3 years ago
What is a two dementional figure that has one endpoint.PLEASE HELP ME!!!!!​
Ivanshal [37]

Answer:

A two dimensional figure that has only one endpoint is a ray

Step-by-step explanation:

A ray has one endpoint and then goes on for infinite time in the other direction.

7 0
4 years ago
It costs $0.50 to download an individual song and $4 to download an album. Jada has $15 to spend downloading music.
bixtya [17]

Answer:

1 album

Step-by-step explanation:

it would take along time to explain but i did the work i promise

7 0
3 years ago
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