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Degger [83]
3 years ago
9

What is 40% of 40? SHOW YOUR WORK AND EXPLAIN!

Mathematics
1 answer:
tester [92]3 years ago
3 0

40 percebt of 40 is 40 of 100

40/100 = 0.04 of means multiply so if 40 is 40/100*40 =16 is the 40 percent of 40.

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At the end of Januaryof last year, Stock A was selling at A dollars a share, and stock B was seling at B dollars a share, where
anzhelika [568]

Answer:

N*B*x/100

Step-by-step explanation:

To determine an equation of the total number of dollars, it is necessary to review the variables that influence

The most important, N that would be the number of shares of A.

The other variable is B, since it would be the price of the shares that were purchased.

Lastly, we have x, since he originally had was A's shares, therefore his increase occurred in A's shares, that is, x.

Therefore, the equation would be:

N * B * x / 100

It is divided by 100 since x is a percentage.

8 0
3 years ago
The Beechcraft 1900D is a commuter airplane with a fuel capacity of 665 gallons. The function that represents how the amount of
nalin [4]

Given:

The  function that represents how the amount of fuel changes as a function of distance flown is

f(x)=-0.9x+665

where x represents miles flown, and f(x) represents the amount of fuel remaining.

To find:

The rate of change for this scenario.

Solution:

The slope intercept form of a linear function is

y=mx+b        ...(i)

Where, m is the slope or rate of change and b is the y-intercept.

We have,

f(x)=-0.9x+665        ...(ii)

On comparing (i) and (ii), we get

m=-0.9

Therefore, the rate of change for this scenario is -0.9. It means, the amount of fuel in the airplane is decreasing by 0.9 gallons per mile.

8 0
3 years ago
How do i write 4n²/7 into a verbal expression ?​
Anna11 [10]

Answer:

four n squared divided by 7

Step-by-step explanation:

:) please thank me and mark me brainliest

6 0
3 years ago
Select from the drop-down menu to correctly compare the numbers.
OverLord2011 [107]
This questions can be answered with a calculator, but I have an impression it is meant to be a mental calculation problem, which can be solved as follows.

We know that 10*10=100, in otherwords, √ 100 = 10 which is greater than 9.4247.

We also know that √ 108  is greater than √ 100 =10

So we can conclude that
√ 108 > √ 100 = 10  > 9.4247
or simply

√ 108 > 9.4247

by the transitive property of logical propositions.


6 0
3 years ago
Can you help me please?
PSYCHO15rus [73]

Answer:

The answer is no,because different inputs (number of pounds of bananas) will have different output(costs)

5 0
3 years ago
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