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N76 [4]
3 years ago
13

How many meters does a runner cross in a circular runway with radious of 100 meters [R=3, 14]​

Mathematics
1 answer:
kogti [31]3 years ago
3 0
Diameter = 2 * radius = 200m

circumference (length of the outside of the circle = diameter * pi = 200 * 3.14

= 628m
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3 years ago
Which statement best describes the conditions for f(x)=a(b)^x to be a model for exponential growth?
s344n2d4d5 [400]

In order for this to be a model of exponential growth, the b term must be greater than 1.

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4 0
3 years ago
I need help with these problems can someone help me!
Tanya [424]

Answer:

1. 14 - 4= 10   2. 8- (-2) = 6  3. 4 - 16 = -12     4. -6 - 3 = -9       5.  13 + (-8) = 5        6.  8 - (-6) = 14

Step-by-step explanation:

5 0
4 years ago
What is the circumference diameter of 12m​
Evgesh-ka [11]

Answer:

C =37.68 m

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6 0
3 years ago
Find the measure of each side indicated round to the nearest 10th
earnstyle [38]

Answer:

20) 30°; 21) 21,1; 22) 6,2

Step-by-step explanation:

For the first image, you have to do <em>csc</em><em>⁻</em><em>¹</em><em> </em><em>2</em><em> </em>[OR <em>sin</em><em>⁻</em><em>¹</em><em> </em><em>½</em>] because you are solving for an angle measure. When evaluated, you get 30°.

For the second image, you have to do <em>13sec</em><em> </em><em>52</em><em>°</em><em> </em><em>=</em><em> </em><em>x</em><em> </em>[OR <em>13\</em><em>cos</em><em> </em><em>52</em><em>°</em><em> </em><em>= x</em>]. When evaluated, you get an approximate measure of 21,1.

For the third image, you have to do <em>6csc</em><em> </em><em>75</em><em>°</em><em> </em><em>=</em><em> </em><em>x</em><em> </em>[OR <em>6</em><em>\</em><em>sin</em><em> </em><em>75</em><em>°</em><em> </em><em>= x</em>]. When evaluated, you get an approximate measure of 6,2.

Extended information on Trigonometric Ratios

O\H = sin θ

A\H = cos θ

O\A = tan θ

H\A = sec θ

H\O = csc θ

A\O = cot θ

I am joyous to assist you anytime.

4 0
3 years ago
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