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Juliette [100K]
3 years ago
7

A tower that is 147 feet tall casts a shadow 151 feet long. Find the angle of elevation of the sun to the nearest degree.

Mathematics
1 answer:
Marina CMI [18]3 years ago
8 0

Answer:44°

Step-by-step explanation:

Solution is in the attachment

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New probabilities that have been found using Bayes' theo- rem are called a. prior probabilities. b. posterior probabilities. c.
Sphinxa [80]

Answer:

b). posterior probabilities.

Step-by-step explanation:

Posterior Probabilities are described as the updated probabilities which are estimated employing the theorem proposed by Baye. According to his theorem, an association is developed between probability and the newly received information. <u>When the previously existing probabilities are amalgamated with this updated information, it gives the existing probabilities' value a correction, update, or revision namely 'posterior probabilities</u>.' Thus, it is the probability that asserts the truth of a hypothesis and hence, <u>option b</u> is the correct answer.

6 0
3 years ago
Solve 2(x + 1) + 4 = 8
mel-nik [20]

Answer:

x=1

Step-by-step explanation:

2(x + 1) + 4 = 8

2x+2+4=8

2x+6=8

2x+6-6=8-6

2x=2

x=1

7 0
3 years ago
Read 2 more answers
The circumference of jj's basketball is 29.6 inches. Will it go through the basket that is 10 inches in diameter?
Olenka [21]

Step-by-step explanation:

circumference of jj's basketball = 29.6 inches

Circumference of basket = 3.14 * 10 = 31.4 inches

Because

circumference of jj's basketball < Circumference of basket

Therefore ball will go through the basket.

7 0
3 years ago
Read 2 more answers
Please Help Thank You
Goshia [24]
If your ratio is 1 : 50, then for every 1 ft of the model, you have 50 feet of actual church. Thus, if the model is 3.5 ft, then

1 / 50 = 3.5 / x

where x is the actual height of the church. Cross multiply and solve for x.

1 * x = 50 * 3.5
x = 175

Thus, the actual church is 175 ft
5 0
3 years ago
Given 1+cosx\sinx+sinx\1+cosx=4, find a numerical value of one trigonometric function of x.
Len [333]

Answer:

Option d. sin(x)=\frac{1}{2}

Step-by-step explanation:

<u><em>The complete question is</em></u>

Given (1+cosx)/(sinx) + (sinx)/(1+cosx) =4, find a numerical value of one trigonometric function of x.

a. tanx=2

b. sinx=2

c. tanx=1/2

d. sinx=1/2

we have

\frac{1+cos(x)}{sin(x)}+\frac{sin(x)}{1+cos(x)}=4

Find the common denominator and adds the fractions

\frac{(1+cos(x))^2+sin^2(x)}{(1+cos(x))sin(x)}=4

Expanded the numerator

\frac{(1+2cos(x)+cos^2(x)+sin^2(x)}{(1+cos(x))sin(x)}=4

Remember that

sin^2(x)+cos^2(x)=1 ----> trigonometric identity

substitute

\frac{1+2cos(x)+1}{(1+cos(x))sin(x)}=4

\frac{2+2cos(x)}{(1+cos(x))sin(x)}=4

Factor 2 in the numerator

\frac{2(1+cos(x))}{(1+cos(x))sin(x)}=4

Simplify

\frac{2}{sin(x)}=4

sin(x)=\frac{1}{2}

7 0
3 years ago
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