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IceJOKER [234]
3 years ago
9

This question drive me craz! Help me to solve the question

Mathematics
1 answer:
Darina [25.2K]3 years ago
7 0

4680 - 520 = 4160

4160/2 = 2080$ this is the answer

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You and 2 friends go diving for lobsters. the maximum number of lobsters you may have is 18 you have 7
Bad White [126]
You can get 11 more lobsters if that is what the question is
4 0
3 years ago
Please help me! ASAP!!!!!
Greeley [361]

Answer:

x=36

Step-by-step explanation:

17+3 =20

now we have :

x+4

___         = 20

  2

20*2= 40

x+4=40

x=36

hopes this helps

4 0
3 years ago
What value of ​x satisfies the equation 6.4−2x−6.63x=610.5 ?
Nesterboy [21]
6.4 - 2x - 6.63x = 610.5
subtract 6.4 from both sides 
-2x -6.63x =604.1
collect like terms 
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divide both sides by -8.63

x= -70

4 0
3 years ago
75 is 20% of what number?
katrin [286]
Answer:
37.5
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8 0
3 years ago
Find the value of $x$ that maximizes $$f(x) = \log (-20x + 12\sqrt{x}).$$ If there is no maximum value, write "NONE".
kakasveta [241]
The function is written as:
f(x) = log(-20x + 12√x)
To find the maximum value, differentiate the equation in terms of x, then equate it to zero. The solution is as follows.

The formula for differentiation would be:
d(log u)/dx = du/u ln(10)
Thus,
d/dx = (-20 + 6/√x)/(-20x + 12√x)(ln 10) = 0
-20 + 6/√x = 0
6/√x = 20
x = (6/20)² = 9/100

Thus,
f(x) =  log(-20(9/100)+ 12√(9/100)) = 0.2553

<em>The maximum value of the function is 0.2553.</em>
5 0
3 years ago
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