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2 years ago

Convert 4.06 to a percent. please help, i need this for school and i have to get an 80 on this assignment.

Mathematics

2 answers:

Vladimir [108]2 years ago

7 0

Answer:

406 percent

Please brainliest me i am begging you for god sake

Naya [18.7K]2 years ago

7 0

Answer:

ik im late but 0.0406% is what your looking for

Step-by-step explanation:

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Given that the measurement is in centimeters, find the area of the circle to the nearest tenth. (Use 3.14 for π) the radius is 3

Fofino [41]

Answer:

Area of the circle = $28.26cm^2$

Step-by-step explanation:

Radius of the circle= 3 cm

Area of the circle= $\pi *r^2$

As,

$\pi =\frac{22}{7}=3.14$

Putting the values in the formula:

Area of the circle= $3.14*3*3$

$=3.14*9\\\\=28.26cm^2$

The area of the circle is $28.26cm^2$

3 0

3 years ago

Find the inverse of the function. f(x) = 7x + 8

lana66690 [7]

Answer:

$\frac{x-8}{7}$

Step-by-step explanation:

A way to find the inverse function is to swap the x and y (f(x)) in the equation.

$y = 7x + 8\\x = 7y + 8\\x-8 = 7y\\y = \frac{x-8}{7}$

We can check that it is an inverse function by using a property of inverse functions:

$f(g(x)) = x$

If we plug in the f(x) function into the variable x of the inverse function, we should end up with x

$y = \frac{(7x + 8) - 8}{7}\\y = \frac{7x}{7} \\y = x\\$

It checks out!

4 0

3 years ago

37 + 3 * ( 15 hundreds / 3 tens) 1) 52 2) 90 3) 150 4) 187

const2013 [10]

Answer:

3, 150

Step-by-step explanation:

150 is the correct answer

4 0

2 years ago

Read 2 more answers

I need help I’m on my last questionnn

LenKa [72]

Answer:

7.3 in

Step-by-step explanation:

Area of triangle = (1/2) *b*h

27 = (1/2) * x^2

54 = x^2

square root (54) = x

x=> 7.3484....

Rounding off to 1 decimal place, you get 7.3 in.

8 0

2 years ago

Read 2 more answers

I really need help here !!:c

shepuryov [24]

Answer: $5.6^{3}+0.6^{2}+2.^{1}+4.6^{0}$

which will be 1096 in base 10

Step-by-step explanation:

$5024_{six}$ in expanded form to base 10 will be :

$5.6^{3}+0.6^{2}+2.^{1}+4.6^{0}$

which will be

$5(216)+0(36)+2(6)+4(1)$

⇒1080+0+12+4

= 1096

7 0

3 years ago