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4 years ago

How many time does 8 go into 27

2 answers:

7 0

27 is not an even number which means your answer will either end up as a mixed fraction like 3 3/8 or you could say 8 into 27 is 3 with a remainder of 3

iogann1982 [59]4 years ago

4 0

It is: 27/8 = 3 with a remainder of 3

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If f(x) and its inverse function, f Superscript negative 1 Baseline (x), are both plotted on the same coordinate plane, where is

bearhunter [10]

Answer:

(2,2)

Step-by-step explanation:

step 1

Find the equation of f(x)

is a line that passes through the points (0,6) and (3,0)

Find the slope

$m=(0-6)/(3-0)=-2$

The function f(x) in slope intercept form is equal to

$f(x)=-2x+6$

step 2

Find the inverse

Let y=f(x)

$y=-2x+6$

Exchange the variables x for y and y for x

$x=-2y+6$

Isolate the variable y

$2y=-x+6$

$y=-0.5x+3$

Let

$f^{-1}(x)=y$

$f^{-1}(x)=-0.5x+3$

step 3

Solve the system of equations

$f(x)=-2x+6$

$f^{-1}(x)=-0.5x+3$

equate both functions

$-0.5x+3=-2x+6$

solve for x

$2x-0.5x=6-3$

$1.5x=3$

$x=2$

substitute the value of x in any of the functions

$f(x)=-2(2)+6=2$

The solution is the point (2,2)

therefore

Their point of intersection is (2,2)

7 0

4 years ago

Read 2 more answers

What’s the answer????<br><br> 12n-2n=40

artcher [175]

Answer:

Step-by-step explanation:

12n - 2n = 10n

10n = 40

40 divided by 10 = 4

n = 4

5 0

3 years ago

Read 2 more answers

How do you get .166 into a percent

Dafna1 [17]

To turn a decimal into a percentage, multiply the decimal by 100 and add a percent sign.
.166 x 100=16.6
And add a percent sign
16.6%
Hope this helps.

4 0

4 years ago

Read 2 more answers

I need help please! If you do know the answer help me understand

koban [17]

Answer:

1017.4 m³

Step-by-step explanation:

Volume of cone V = (1/3)πr²h

pi = 3.14

r = 9 and r² = 81 m²

h = 12 m

V = (1/3)*3.14*81*12

V = 1017.36 rounded 1017.4 m³, which is the first answer.

5 0

3 years ago

Please can someone help me!! :(<br>

kvasek [131]

Answer:

Step-by-step explanation:

Distribute the -7 to 4x and -5

8 0

3 years ago

Read 2 more answers