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4 years ago

81\3 using the distributive property

Mathematics

1 answer:

dalvyx [7]4 years ago

3 0

The correct answer is 27

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Find the circumference and the area of a circle with diameter 8.

satela [25.4K]

Answer:

Area = 50.24 units²

Circumference = 25.12 units

Step-by-step explanation:

Circumference $= 2\pi r$

$=\pi d$

$=3.14\times 8$

$=25.12$

Area $= \pi r^2$

$r = 8\div2$

$=4$

Area $= 3.14\times4^2$

$=50.24$

∴ The circumference of the circle is 25.12 units, and the area of the circle is 50.24 units²

Hope this helps :)

7 0

3 years ago

IM GONNA GIVE 69420 COOKIES TO THE PERSON WHO GETS TRHIS QUESTION CORRECT

Kisachek [45]

Answer:

z = 104 degrees

y = 34 degrees

Step-by-step explanation:

The angle to the left of z must be 76 Degrees as it’s an alternating angle with the 76 Degree angle on the left. It must combine with z to form 180 degrees so it’s 104 degrees.

The angle below z must also combine with z to give 180 degrees so it’s 76.

5y - 94 = 76

5y = 76 + 94

5y = 170

Y = 170/5

y = 34

3 0

3 years ago

What is the approximate value of tan C?

Alenkasestr [34]

<h3>♫ - - - - - - - - - - - - - - - ~<u>Hello There</u>!~ - - - - - - - - - - - - - - - ♫</h3>

➷ tanC = 5 / 13

tanC = 0.3846

The answer would be C. 0.38

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

5 0

3 years ago

Read 2 more answers

The front face of Ivan's MP3 player is a rectangle that is 2 1/2 inches long the width is 7/8 of the length what is the area of

Serggg [28]

Answer:

Therefore,

Are of the front face of Ivan's MP3 player is 2.1875 inches².

Step-by-step explanation:

Given:

The front face of Ivan's MP3 player is a rectangle

Let the length of a front face of Ivan's MP3 player be

$Length=2\dfrac{1}{2}=2.5\ inches$

and Width of front face of Ivan's MP3 player be

$Width=\dfrac{7}{8}=0.875\ inches$

To Find:

Area of front face of Ivan's MP3 player =?

Solution:

We have area of rectangle given as

$\textrm{Area of Rectangle}=Length\times Width$

Substituting the given values we get

$\textrm{Area of front face of Ivan's MP3 player}=2.5\times 0.875=2.1875\ inches^{2}$

Therefore,

Are of the front face of Ivan's MP3 player is 2.1875 inches².

3 0

3 years ago

According to the fundamental theorem of algebra, how many zeros does the function f(x) = 15x23 + 41x19 + 13x5− 10 have?

Mamont248 [21]

The solutions to an algebraic equation equal the highest power in that equation. So, in this case, the answer is 23.

7 0

3 years ago

Read 2 more answers