A radio tower casts a shadow 33 feet long. A boy who is 5 feet tall casts a shadow 5.5 feet long.the triangle drawn with a radio tower and its shadow is similar to the triangle drawn with the boy and his shadow. How tall is the radio tower?

Answer:

Step-by-step explanation:

Sin A = [tex]\frac{opposite side}{hypotenuse}=\frac{5}{13}\\\\[/tex]

Cos A = [tex]\frac{Adjacent side}{hypotenuse}=\frac{12}{13}[/tex]

Tan A = [tex]\frac{opposite side}{adjacent side}=\frac{5}{12}[/tex]

A = tan⁻¹ (5/12) = 22.61°

Answer:

Step-by-step explanation:

a) Sin A = opposite/hypothenuse

Sin A = 5/13 ≈ 0.3846..

b) Cos A = adjacent/hypothenus

Cos A = 12/13 ≈ 0.9230..

c) Tan A = opposite/adjacent

Tan A = 5/12 ≈ 0.4166..

d) we will use the inverse Sine function

< A = sin^-1(5/13)

< A = sin^-1(0.3846) ≈ 22.62°

P.S. You can use any of the three inverse functions to find the angle: sin^-1 | cos^-1 | tan^-1

C=D(3.14)

C=24(3.14)

C=75.36

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hope it helps

Answer:

Look below.

Step-by-step explanation:

K(x)=x^2 isnt graphed but P(x)=x^2+n is. We could use this information to figure out what n is. In a quadratic function we always have the same points unless we are transforming it.

X   Y  

2   4

1    1

0   0

-1    1

-2   4

If we compare what the points were in the parent function to what is shown now we could see that the graph went down 6. From this information we can conclude that n must be -6.

Answer:

285cm2

Step-by-step explanation:

1/2 x b x h

1/2 x 38 x 15

= 285

Question:

Area = 1/2 * base * height

= 1/2 * ____ * ____

= ____ cm²

_________________________________________________

Solution:

Area = 1/2 * base * height

= 1/2 * 38 cm * 15 cm

= 285 cm²

Answer:

you will need to subtract 15% from $12 and get 10.20 now times that by 5 and you will get $51.

Answer:

4.0408163265306

Step-by-step explanation:

Answer:

612 /1 or 6120/10

Step-by-step explanation:

factor the numerator and denominator and cancel common factors

Answer:

612 there is no fraction solution.....well i dont think so...

Step-by-step explanation:

convert 1/4 into a decimal: 1/4 = .25

                                                         DIVIDE

153 / .25 = 612

                                                        ANSWER

612

if there was a fraction solution it'll probably be 2448/4 = 612

2448/4 would be the fraction solution...

Answer:

dear hope it helps you...

Answer: on Saturday time taken to run 1 mile=34.5/3=11.5 min

time taken to run 1 mile=28/2.5=280/25=56/5=11.2 min

difference in time taken=11.5-11.2=0.3

he was faster on Sunday by 0.3 min/mi

Answer:

6x=-60

Step-by-step explanation:

Answer:

$100.00

Step-by-step explanation:

%20 off of $125 is $100 dollars

Answer:

D. y - 2 = 2(x + 1)

Step-by-step explanation:

y - 2 = 2 (x - (-1))

y - 2 = 2 (x + 1)

Answer:

x= 0,5

Step-by-step explanation:

You have to move all the terms to the left side and set them equal to zero. Then set each factor equal to zero.

Hope this helped you!

⭐ If it helped you please give brainliest! ⭐

Answer:

64

Step-by-step explanation:

4*4*4

Answer:

For some people, when depression and anxiety lead to a tornado of emotions, they turn to self-harm looking for a release. Self-harm and self-injury are any forms of hurting oneself on purpose. Usually ..

Answer:

1120 is your answer

Step-by-step explanation:

2 x 4 x 5 x 7 x 4

8×5×28

40×28

1120

Answer:

1120

Step-by-step explanation:

2 x 4 x 5 x 7 x 4

8×5×28

40×28

1120

(-6)x (y=3x+5)                                        22x=-2            x=-2/22

4x+6y=28                                                   y=3(-2/22)+5           y=52/11                    

-6y=-18x-30

4x+6y=28

eliminate

so -18x-30=0

     4x-28=0

    =-22x-2=0

*Mark Brainlist please that took me 7 minutes

Answer:

The answer is -37.

Step-by-step explanation:

1) Simplify 50-2 to 48.

48 ÷ 4 - [tex]7^{2}[/tex]

2) Simplify [tex]7^{2}[/tex] to 49.

48 ÷ 4 - 49

3) Simplify 48 ÷ 4 to 12.

[tex]12 - 49[/tex]

4) Simplify.

[tex]-37[/tex]

Therefor, the answer is Option C) -37.

Answer:

54

Step-by-step explanation:

total no. of marbles=100

no. of marbles Marcy had

=25% of 100

=25/100×100

=25

no. of marbles Roger had=21

Let the no. of marbles Ann had=x.

So, 25+21+x=100

46+x=100

x=100-46=54

Therefore, Ann had 54 marbles at the end of the game.

Answer:

Step-by-step explanation:

x²+y² = 5²

3²+y² = 25

y² = 16

y = ±√16 = ±4

Since the terminal side is  in quadrant IV, y = -4

sinθ = -4/5

Answer: 1) D

2) A

Step-by-step explanation: plz mark me brainliest

Answer:

1) C) 2) B)

Step-by-step explanation:

First one is just times them together get 12root(a^2b^2) = 12ab.

Second question, you use equation 1 to minus equation 2 get 2x = 6, then x = 3, then substitute it into either equation, for example the first one get -7*3 +  5y = 24, then solve for y, can get y = 9, so B) is correct answer.

If it is helpful, plz give me Brainliest.

Answer:

168 in³

Step-by-step explanation:

Given that :

Container in the shape of a Right rectangular prism has the following dimension :

Length, L = 14 inches

Width, W = 6 inches

Height , H = 4 inches

The volume, V of a rectangular prism is given by : length * width * height

V = width * height * length

V = 14 * 6 * 4 = 336 inch³

Since container is half filled with sand :

Volume of sand in container = total volume / 2 = 336 / 2 = 168 inch³

Answer:

168

Step-by-step explanation:

14*6*4=14*24=336

336/2=168

Answer:

6ft

Step-by-step explanation: