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4 years ago

What is 5 less than the quotient of a number and 2

Mathematics

1 answer:

omeli [17]4 years ago

7 0

Answer:

$\large\boxed{(n:2)-5=\dfrac{n}{2}-5}$

Step-by-step explanation:

$\text{the quotient of a number n and 2}\to n:2=\dfrac{n}{2}\\\\5\ \text{less than the quotient...}\to\dfrac{n}{2}-5$

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Solve the proportion 60/n = 20/7

IrinaK [193]

Answer:

The answer is zero there is no solving.

Step-by-step explanation:

cause you do

60/n=20/7, and then you move all the terms to the left

now it is: 60/2-(20/7)=0

the domain to this is n=0

add the numbers and variables together and get

60/n-(+20/7)=0 now get rid of the parentheses and now you got

60/n-20/7=0

and all that is 0

kinda hope this help lol

8 0

2 years ago

F:x→(x+1/x+3), x≠3 and g:x→（6/x-2), x≠2, find f²(4) and g²(1/2)

Sveta_85 [38]

Answer:

$f^2(4) = (\frac{25}{49})\\g^2(\frac{1}{2} ) = 16$

Step-by-step explanation:

Here, given:

$f(x) = (\frac{x+1}{x+3} ), g(x) = (\frac{6}{x-2} )$

Now, here to find the values of $f^2(4), g^2(\frac{1}{2})$

As we know: $f^n(x) = (f(x))^n$

Now, substituting x = 4 in f(x):

$f(4) = \frac{4 +1}{4+3} = \frac{5}{7} \\\implies f^4 = (f(4))^2 = (\frac{5}{7} )^2 = \frac{25}{49} \\\implirs f^{(4)} = ( \frac{25}{49})$

Now, substituting x = 1/2 in g(x):

$g(\frac{1}{2} ) = \frac{6}{\frac{1}{2}-2} = \frac{6}{-\frac{3}{2}} \\\\ g(\frac{1}{2} ) = -6\times (\frac{2}{3} ) = -4\\\implies g^2{(\frac{1}{2}) = ( g(\frac{1}{2} ))^2 = (-4 )^2 =16 \\\\\implies g^2{(\frac{1}{2}) = 16$

3 0

3 years ago

The lunch special at the pizza shop is two slices of pizza for $5.00

maw [93]

30$ is the answer bc if you take 6x 5 = 30

8 0

3 years ago

Read 2 more answers

Colin invests £4800 into his bank account.

weeeeeb [17]

Answer:

$5903.39

Step-by-step explanation:

This can be solve using compound interest formula. The formula is:

$F=P(1+r)^t$

Where

F is the future amount (what we are looking for)

P is the present amount (which is 4800)

r is the rate of compound interest per year, in decimal (3% per year, 3/100 = 0.03)

t is the time in years ( t = 7)

Now we substitute these values into the formula and find F:

$F=P(1+r)^t\\F=4800(1+0.03)^7\\F=4800(1.03)^7\\F=5903.39$

So, Colin would have $5903.39 after 7 years, in his account.

7 0

3 years ago

Which of the following is an example of parallel lines?

RSB [31]

Answer: C

Explanation: they will never touch

8 0

4 years ago

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