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8090 [49]
2 years ago
14

Write a polynomial that represents the area of the shaded region

Mathematics
1 answer:
Orlov [11]2 years ago
7 0

Answer:

6x-7

Step-by-step explanation:

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A family has two cats named Gordo and Flaco. Gordo weighs 15 pounds and Flaco weighs 8 pounds. A cat’s weight is classified as u
Elena-2011 [213]

Answer:

Gordo's weight = 15 pounds

It is outside the healthy weight range and is in the top 5% of weights of cats.

Gordo's weight makes Gordo unhealthy.

Step-by-step explanation:

μ = mean weight = 9.5 pounds

σ = standard deviation = 1.5 pounds

This is a normal distribution problem

We first calculate the limit of the bottom 5% of weights

Let the z-score for this limit be z'

P(z < z') = 0.05

From the normal distribution table,

z' = -1.645

And the limit for the top 5% which is z" = 1.645.

The weight that corresponds to these scores are then calculated.

Standardized scores are given as

z = (x - μ)/σ

So,

z' = (limit for the bottom 5% - μ)/σ

-1.645 = (limit for the bottom 5% - 9.5)/1.5

limit of the bottom 5% = (-1.645)(1.5) + 9.5 = 7.033 pounds

z" = ( (limit for the top 5% - μ)/σ

1.645 = (limit for the top 5% - 9.5)/1.5

limit of the bottom 5% = (1.645)(1.5) + 9.5 = 11.968 pounds

Therefore the healthy weight range for cats is (7.033 < x < 9.968)

Gordo's weight = 15 pounds

It is outside the healthy weight range and is in the top 5% of weights of cats.

Gordo's weight makes the cat unhealthy.

Flaco's weight = 8 pounds

Flaco's weight lies in the healthy weight range for cats. Hence, Flaco is a healthy cat.

8 0
2 years ago
Round 4.735 to the nearest tenth
spayn [35]
5.000or just 5 Hope this helps
5 0
3 years ago
Read 2 more answers
PLEASE HELP ME ON NUMBER 5
Sonja [21]

Answer:

HOTDOGS

1.    $1.15

2.   $1.22

3.   $1.09

4.   $1.37

BEST BUY: TOM THUMB SELECT I THINK LOL (3)

COOKIES

1.    $7.60

2.   $6.86

3.   $4.36

4.   $4.44

BEST BUY: THIN MINTS I THINK (4)

8 0
2 years ago
PLEASE HELP!!!! PRQ = ?
zhannawk [14.2K]
PRQ=VXW

I think! I hope this helps!
7 0
3 years ago
Can someone help on really stuck
Pie
Bro just use the app
4 0
2 years ago
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