Plssss help math is fun!!!!

Mathematics

2 answers:

Step2247 [10]3 years ago

8 0

Answer:

the answer is as stated above

victus00 [196]3 years ago

5 0

Answer:

it should be 7 fasho

Step-by-step explanation:

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Choose the inequality that represents the following graph.

MissTica

Can you format it properly it’s confusing to read in this for

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3 years ago

the sales tax for the food Jordan bought is 0.87 she has a coupon for 1.75 off any purchase use your answer for exercise 16 to f

krok68 [10]

Related to ur last question......food totaled 17.42

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so ur answer is 16.54

3 0

3 years ago

Read 2 more answers

A hunter is at a point on a riverbank. He wants to get to his cabin located 2 Miles North and 8 Miles West. He can travel 5 Mph

miskamm [114]

Answer:

Option A

Step-by-step explanation:

A hunter travels to his cabinet located at 2 Miles North and 8 Miles West.

Let "d" be the distance traveled before reaching the rocky ground at point say "P". Let the cabin be at "C"

The distance between C and P is given by

$\sqrt{(2^2+(8-d)^2}\\$

Let "t" be the time taken to travel distance CP.

$T = \frac{d}{5} + \frac{\sqrt{2^2+(8-d)^2} }{3}$

Minimum time will be when "t" is equal to zero

Differentiating the above equation wrt "d", we get -

$= \frac{1}{5} + \frac{1}{3} (\frac{-2(8-d)}{2\sqrt{2^2+(8-d)^2} } )= 0\\\frac{1}{5} = \frac{1}{3} \frac{(8-d)}{\sqrt{4+(8-d)^2} } \\3\sqrt{4+64+d^2-16d} = 40-5d\\$