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weqwewe [10]
3 years ago
7

I think of a number, subtract 2 and multiply it by 5. this gives me the same answer as when I take 7 from the number and treble

it. what is much number?
Mathematics
1 answer:
Darya [45]3 years ago
8 0
30...? i have no idea
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GenaCL600 [577]
The m in y=mx+b stands for the Slope of the equation
3 0
3 years ago
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A doughnut shop has a fixed cost of $124
vladimir1956 [14]

Answer:

250-124=126/0.12=1050

answer is 1050 doghnut

Step-by-step explanation:

5 0
3 years ago
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the uniform distribution over the interval 8.5 to 11.5 gallons per minute. Find the probability that between 9.0 gallons and 10.
Tema [17]

Answer: 1/3

Step-by-step explanation:

Here is the complete question:

machine is set to pump cleanser into a process at the rate of 9 gallons per minute. Upon inspection, it is learned that the machine actually pumps cleanser at a rate described by the uniform distribution over the interval 8.5 to 11.5 gallons per minute. Find the probability that between 9.0 gallons and 10.0 gallons are pumped during a randomly selected minute.

The Probability of the above question will be calculated as:

= (10-9) / (11.5 - 8.5)

= 1/3

The above is the easier way to solve this

3 0
3 years ago
An aquarium has display tanks that each contain 175 fish.how many fish are on display in 6 tanks
wel

Answer:

1050 fish

Step-by-step explanation:

175(6 tanks) = 1050

3 0
3 years ago
Find the linearization L(x) of the function at a. <br> f(x) = x3/4, a = 81
Zolol [24]

Please note that your x^3/4 is ambiguous.  Did you mean (x^3)  divided by 4
or did you mean x to the power (3/4)?  I will assume you meant the first, not the second.  Please use the "^" symbol to denote exponentiation.

If we have a function f(x) and its derivative f'(x), and a particular x value (c) at which to begin, then the linearization of the function f(x) is

f(x) approx. equal to  [f '(c)]x + f(c)].

Here a = c = 81.

Thus, the linearization of the given function at a = c = 81 is

f(x) (approx. equal to)  3(81^2)/4 + [81^3]/4

Note that f '(c) is the slope of the line and is equal to (3/4)(81^2), and f(c) is the function value at x=c, or (81^3)/4.

What is the linearization of f(x) = (x^3)/4, if c = a = 81?

It will be f(x) (approx. equal to) 
6 0
3 years ago
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