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Anarel [89]
4 years ago
8

What is the approximate circumference of a circle with a radius of 30 inches? Use π ≈ 3.14.

Mathematics
1 answer:
Marina CMI [18]4 years ago
3 0
The circumference<span> of a circle is the distance around the circle. </span>The circumference of a circle is calculated by the expression:

Circumference = 2πr

Circumference = 2π(30 inches)
Circumference = <span>94.2 inches
</span>
Therefore, the correct answer from the choices listed above is option C. Hope this answers the question.
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What is the feed conversion ratio of the chicken if its 34 days average weight is 1.9 kg and the total feed intake is 2.7 kg.?
DiKsa [7]

The feed conversion ratio is defined as the ratio of the total feed intake to the average weight of the animal.

The formula is given as:

Total feed intake(kg) / Average weight (kg)

Total feed intake = 2.7kg

Average weight = 1.9 kg

Hence,

Feed Conversion Ratio = 2.7kg/1.9kg

= 1.421

The correct option is a

To learn more, visit the link below:

brainly.com/question/13423712

3 0
3 years ago
Three coins are tossed. Let the event H = all Heads and the event K = at least one Heads. (match like 1-a, etc)
Aleksandr [31]

Given:

Three coins are tossed.

Let the event H represents all Heads and the event K represents at least one Heads.

To find:

a. The probability that the outcome is all heads if at least one coin shows a heads.

b. P(K) = ?

c. P(H∩K) = ?

Solution:

If three coins are tossed, then the total possible outcomes are:

{HHH, HHT, HTH, HTT, THH, THT, TTH, TTT}

Total outcomes = 8

Possible outcomes for all Heads = 1

Possible outcomes for at least one Heads = 7

Let the following events:

H = all Heads

K = at least one Heads.

Then,

H=\{HHH\}

K=\{HHH, HHT, HTH, HTT, THH, THT, TTH\}

H\cap K=\{HHH\}

Now,

P(K)=\dfrac{7}{8}

P(H\cap K)=\dfrac{1}{8}

a. The probability that the outcome is all heads if at least one coin shows a heads is:

P(H|K)=\dfrac{P(H\cap K)}{P(K)}

P(H|K)=\dfrac{\dfrac{1}{8}}{\dfrac{7}{8}}

P(H|K)=\dfrac{1}{7}

Therefore, the probability that the outcome is all heads if at least one coin shows a heads is \dfrac{1}{7}.

b. P(K)=\dfrac{7}{8}

c. P(H\cap K)=\dfrac{1}{8}

8 0
3 years ago
Estimate. 3 × 92 what is the answear
k0ka [10]

Answer:

276

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Given f(x)=x^2+2x+3 and g(x)=x+4/3 solve for f(g(x)) when x=2
Over [174]
F(x) = x^2 + 2x + 3
g(x) = (x + 4)/3
f(g(x)) = ((x + 4)/3)^2 + 2((x + 4)/3) + 3
f(g(2)) = ((2 + 4)/3)^2 + 2((2 + 4)/3) + 3 = (6/3)^2 + 2(6/3) + 3 = 2^2 + 2(2) + 3 = 4 + 4 + 3 = 11
7 0
3 years ago
Tsunamis, or large tidal waves are generated by underwater earthquakes in the Pacific Ocean. The speed of the tsunami in meters
Eddi Din [679]

Answer:

hi

Step-by-step explanation:

so i thin is 38.00 why because te  inequality

4 0
3 years ago
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