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kramer
4 years ago
8

Help with math plz giving brainlist

Mathematics
1 answer:
Whitepunk [10]4 years ago
3 0
X-6+27 a 38 b 21 c 19 d 33
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The average birth weight of elephants is 200 pounds. Assume that the distribution of birth weights is Normal with a standard dev
zhenek [66]

The birth weight of elephants at the 85th percentile is 262.16 pounds

<h3>What is the standard deviation?</h3>

Standard deviation is defined as the amount of variation or the deviation of the numbers from each other.

Given that:-

The average birth weight of elephants is 200 pounds    \mu = 200

The deviation of 60 pounds.                                              \sigma = 60

The birth weight of elephants at the 85th percentile.      z = 85%= 1.036

Now from the formula of z-score:-

z=\dfrac{x-\mu}{\sigma}\\\\\\z=\dfrac{x-200}{60}\\\\\\1.036\times 60=x-200\\\\\\x=\ \ 262.16\ pounds

Hence the birth weight of elephants at the 85th percentile is 262.16 pounds

To know more about standard deviation follow

brainly.com/question/475676

#SPJ1

5 0
2 years ago
The LA Dodgers hit the most home runs in 2014. The number of home runs accounted for 6% of the entire Major League Baseball home
scoray [572]

Answer:

Approximately 35 home runs

Step-by-step explanation:

we know that

6\%=6/100=0.06

To find out how many home runs the LA Angeles Dodgers hit, multiply the total home runs by 0.06

so

583(0.06)=34.98\ home-runs

therefore

Approximately 35 home runs

3 0
3 years ago
The length of a rectangular park is 20 feet longer than the width of the park. If the length of the park is 36 feet, what is the
arlik [135]
I hope this helps you


width =w


length = w+20


length =36


w+20=36


w=16 width
5 0
3 years ago
Read 2 more answers
Can someone please help me here
WARRIOR [948]

\begin{cases} f(x)=3-3x\\ g(x)=x^2 \end{cases}\qquad \qquad \begin{array}{llll} f(~~g(x)~~)=3-3[g(x)]\\\\ f(~~g(x)~~)=3-3[x^2] \end{array} \\\\\\ f(~~g(x)~~)=3-3x^2\implies f(~~g(x)~~)=3(1-x^2)

5 0
3 years ago
I’ll give brainliest !
RUDIKE [14]

Answer:

x=10.7

Step-by-step explanation:

Our proportion is

x/4=8/3

We can cross multiply to solve.

This is where you multiply one fraction's numerator with the other fraction's denominator and vice versa.

x*3=4*8

3x=32

Divide both sides by 3.

x=10.6666666667

Round.

x=10.7

8 0
4 years ago
Read 2 more answers
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