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FromTheMoon [43]

3 years ago

6

Am man has 6 black socks and 8 white socks in a drawer unpaired what is the probability in the dark the man took out two socks o

f the same color?

1 answer:

lord [1]3 years ago

8 0

See attached diagram of working.

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What is an equivalent expression for 2x + 10x and 2(x-4) + x

tester [92]

2x+10x combine like terms
12x
2(x-4)+4 Distribute 2
2x-8+4
combine like terms
2x-4

6 0

3 years ago

13. Find the arc length with the given information . centralangle = pi/4, radius = 6

zimovet [89]

Answer:

it is 4th one for 14 it is 2nd one

Step-by-step explanation:

7 0

3 years ago

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The reproduction function for a sardine is f(p) = −0.0005p2 + 4p, where p and f(p) are in hundred metric tons. Find the populati

tensa zangetsu [6.8K]

Answer:

Population (p) = 4,000 hundred metric tons

Size of the yield (f(p)) = 8,000 hundred metric tons

Step-by-step explanation:

The population of sardines 'p', for which the derivate of the function f(p) is zero, is the population that gives the maximum sustainable yield:

$f(p) = -0.0005p^2 + 4p\\\frac{df(p)}{dp}=-0.0010p+4\\-0.0010p+4 =0\\p=4,000$

The size of the maximum sustainable yield is:

$f(p) = -0.0005p^2 + 4p\\f(4,000) = -0.0005(4,000^2) + 4*4,000\\f(4,000) = 8,000$

Population = 4,000 hundred metric tons

Size of the yield = 8,000 hundred metric tons

3 0

3 years ago

SOS!!! thank u so much im struggling real hard over here

UkoKoshka [18]

Answer:

I was able to do 6-8 but 9 I got stumped on as well.

Step-by-step explanation:

5 0

3 years ago

Erika calculated that she would spend $115 on school supplies this year. She actually spent $82.50 on school supplies. What is E

Elza [17]

Answer:

39.4%

Step-by-step explanation:

3 0

2 years ago

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