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lana [24]
3 years ago
9

IL HOW IT LOOKS BUR YOU CAN READ IT STILL , HELP FOR BRAINLEST AND BONUS POINTS

Mathematics
1 answer:
Anvisha [2.4K]3 years ago
6 0

Answer:

A

Step-by-step explanation:

I think its awnser A 23.4

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A cylindrical package with half a hemisphere to be sent by a postal service can have a maximum combined length (height of the cy
artcher [175]

Answer:

36 x 18 x 18

Step-by-step explanation:

By Lagrange multiplier's method,

∇f(x,y,z)= λ∇g(x,y,z) & g(x,y,z)=k

considering x,y,z as three unequal sides of the box

f(x,y,z)=xyz

If x represents the length, then constraint condition is g(x,y,z)= x + 2(y+z) =108

We have the following three equations:

yz= λ -->eq(1)               fx= λgx

xz=2λ -->eq(2)              fy=λgy

xy= 2λ -->eq(3)             fz=λgz

x+2y+2z=108-->eq(4)

Dividing eq(2) by eq(1), we'll have

x / y =2

=> x= 2y

Also, by using eq(2)and eq(3), we can represent y=z

By substituting 'x= 2y' and 'y=z' in eq(4), we have

eq(4)=>

2y+ 2(y+y)= 108

y=108/6

y=18

<u>For x: </u> x=2y=> 2(18)=>36

<u>For z: </u>z= y = 18

Therefore, the dimensions are 36 x 18 x 18

5 0
2 years ago
Read 2 more answers
Please I need help!!! My grade depends on it!
balu736 [363]
A binomial distribution has the following properties;
1. There is a fixed number of trials.
2. Each trial is independent of the others.
3.Each trial has a constant probability of success.
4. There are only two possible outcomes, 'success' and 'failure'.

Statements B and D meet the requirements for the variable X to have a binomial distribution.
8 0
3 years ago
Elena collects 112 specimens of beetle and records their lengths for an ecology research project. When she returns to the labora
pantera1 [17]

Answer:

The correct option is;

C. She should go back and remeasure all of her specimens again to find the error. If she can't do this, she should eliminate the outlier from the analysis, because this is an error in recording

Step-by-step explanation:

In order to minimize error in measurement, some valuable steps includes;

1) Perform a double check on all measurements to ensure that the measurements recorded are accurate

2) Ensure proper training before taking measurements

3) Measurements should only be taken under controlled conditions

4) Separate the entire population into smaller groups for proper recording

5) Have a second observer double check the records

7 0
2 years ago
Write down a division with an answer of 0.713
chubhunter [2.5K]
Notice, 3 decimals, so, we can just use 3 zeros, thus

\bf 0.\underline{713}\implies \cfrac{0713}{1\underline{000}}\implies \cfrac{713}{1000}\implies 713\div 1000
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3 years ago
HELP. It costs $4.25 for one pound of roast beef and $3.70 for one pound of ham. How much will it cost to purchase 2.5 pounds of
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Answer:

it will cost $10.63 for 2.5 pounds of roast beef

$12.95 for 3.5 pounds of ham

Step-by-step explanation:

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