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3 years ago

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A rectangular park is 4km long and 2.4 km wide. A. What is the distance if you walke diagonally across the park b. How much shor

ter is your walk compared to walking the length and width of the park?

1 answer:

zloy xaker [14]3 years ago

4 0

Answer:

buuin ang mga sumosunod na hulwarang ritmo grade 4 mosic

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A company manufactures exercise balls for gyms. Type A is a spherical ball with a radius of 12 inches. Type B is a hemisphere th

Readme [11.4K]

We know that
[surface area of sphere]=4πr²
[surface area of hemisphere]=2πr²

(sphere)
r=12 in
[surface area of sphere ]=4π12²--------> 576π in²

(hemisphere)
r=12 in[surface area of hemisphere ]=2π12²--------> 288π in²

[the ratio of the surface area of sphere to the surface area of hemisphere]
=576π/288π-------> 2

the answer is
the ratio is 2

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3 years ago

Read 2 more answers

Tim is reading a book. On Monday he reads 2 pages. On each day after that, he reads triple the number of pages as the previous d

poizon [28]

Answer:

54

Step-by-step explanation:

Mon - 2 pages read

Tues - 2x3 = 6 pages

Wed - 6x3 = 18 pages

Thurs - 18x3 = 54 pages read

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3 years ago

Find the equation of the line that

DENIUS [597]

Answer:

y = - 1/6 x + -1

Step-by-step explanation:

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3 years ago

To the nearest degree what is the measure of each exterior angle of a regular dodecagon

malfutka [58]

Answer:

$30^{\circ}$

Step-by-step explanation:

We are asked to find the measure of each exterior angle of a regular dodecagon.

We know that a regular dodecagon is a 12 sided regular polygon with each side equal.

We know that measure of each angle of n-sided regular polygon can be found using formula:

$\text{Each exterior angle}=\frac{360^{\circ}}{n}$

Upon substituting $n=12$ in above formula, we will get:

$\text{Each exterior angle of a regular dodecagon}=\frac{360^{\circ}}{12}$

$\text{Each exterior angle of a regular dodecagon}=30^{\circ}$

Therefore, the measure of each exterior angle of a regular dodecagon is 30 degrees.

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3 years ago

I WILL MAKE BRAINLYITS ANSWER Casey finds that when asked for their email address, 15 of her customers will share their address

rjkz [21]

Sorry if this doesn't help really but the answer is 17/20

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3 years ago