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Precalculus Homework

A HELICOPTER MEASURES THE ANGLE OF DEPRESSION OF A CAR IN 11° (7/36). IF THE HELICOPTER IS AT 1500 FEET ON THE LEVEL OF THE ROAD, DETERMINE WHETHER THE CAR IS LOCATED FROM A POINT IN THE ROAD DIRECTLY BELOW THE HELICOPTER.

\(\large tan 11°=\frac{7}{36}=\frac{1500ft}{x}\\\large x=\frac{36\cdot 1500ft}{7}\)

\(\large x=7714.286ft\)

\(The \ car \ is \ 7714 ft \ from \ the \ base \ of \ the \ helicopter.\)

  !

No Mystical he was talking about lovecats or Britette 

GingerAle, aren’t you going to address some of the specifics offered up by your critic?  :)

10/7 : 4/9 = 3/14 : t       we can write

(10/7) / (4/9)  =  (3/14) / t          

Simplify the left side by inverting the second fraction and multiplying by the first

(90 / 28 )  =  (3/14) / t         reduce the fraction on the left side

(45 / 14) = (3/14) / t          multiply both sides by  (14/3)

(45 / 3)   =  1 / t

15  =  1 / t                 multiply both sides by t  and divide both sides by 15

t  =   1/15

10/7  :  4/9 = 3/14  :  t

This can be written

10/7  ÷  4/9 = 3/14  ÷  t       Keep, change, flip left side.

10/7  *  9/4 = 3/14  ÷  t       Multiply the fractions.

90/28 = 3/14  ÷  t               Multiply both sides by t.

t * 90/28 = 3/14                  Divide both sides by 90/28

t = 3/14 ÷ 90/28                 Keep, change flip the right side.

t = 3/14 * 28/90                  Multiply the fractions.

t = 84 / 1260                      Reduce.

t = 1/15

 48,710,000,000  =

4.871  x  10¹⁰

Here's  c

The vertical angle to the 50° angle will have its endpoints on  arc "x".....since both of these are central angles, then "x"  has the same 50°  measure

And z  is an inscribed angle intercepting this 50° arc....so its measure is (1/2)  of this  = 25°

And using the same intercepting chord theorem as above,   y  =  (1/2)(70° + 50°)  =

(1/2) (120° )   =  60°

\(\large{\frac{{\color{magenta}5^6}\,*\, {\color{blue}5^3}\,*\,{\color{BurntOrange}5^6}}{{\color{Green}5^{14}}} \\~\\ =\frac{{\color{magenta}5\,*\,5\,*\,5\,*\,5\,*\,5\,*\,5}\,*\,{\color{blue}5\,*\,5\,*\,5}\,*\,{\color{BurntOrange}5\,*\,5\,*\,5\,*\,5\,*\,5\,*\,5}}{{\color{Green}5\,*\,5\,*\,5\,*\,5\,*\,5\,*\,5\,*\,5\,*\,5\,*\,5\,*\,5\,*\,5\,*\,5\,*\,5\,*\,5}} \\~\\ =\frac{5\,*\,5\,*\,5\,*\,5\,*\,5\,*\,5\,*\,5\,*\,5\,*\,5\,*\,5\,*\,5\,*\,5\,*\,5\,*\,5\,*\,5}{5\,*\,5\,*\,5\,*\,5\,*\,5\,*\,5\,*\,5\,*\,5\,*\,5\,*\,5\,*\,5\,*\,5\,*\,5\,*\,5} \\~\\ =\frac {5\,*\,\not5\,*\,\not5\,*\,\not5\,*\,\not5\,*\,\not5\,*\,\not5\,*\,\not5\,*\,\not5\,*\,\not5\,*\,\not5\,*\,\not5\,*\,\not5\,*\,\not5\,*\,\not5} {\not5\,*\,\not5\,*\,\not5\,*\,\not5\,*\,\not5\,*\,\not5\,*\,\not5\,*\,\not5\,*\,\not5\,*\,\not5\,*\,\not5\,*\,\not5\,*\,\not5\,*\,\not5} \\~\\=5}\)

i think it is 4.871+10⁷

Here's  b

The vertical angle to x  has the same measure....and the endpoints of this angle  have the same endoints  as the inscribed angle having the measure of 15°.....so the arc intercepted by both angles will be 30°

And the measure of the angle formed by 2 chords  that intersect inside the circle is 1/2 the sum of the chords' intercepted arcs. 

So.....x  =   (1/2) (46° + 30°)  =  (1/2) (76°)   =   38°

hey not much

5292.0  to get the simplified version convert it to a fraction then read the fraction aloud as a mixed number and it should sound like what the decimal should be ex: "twenty and 56 hundre(ds) ths  sorry  im not great at explaining but hope this helped

a.

On this one:

∠A and ∠B are both on the circle and intercept the same arc...so they have the same measure.

∠B = 41º

the third angle in the lower triangle = 180º - (38º + 41º) = 101º

and m∠x = 180º - 101º = 79º

mk then

Ok, those are good topics, thx, but I gotta stick w/ my fav parts of the book/play/movie, the balcony scene or when both die togeher ( I mean love), ' Cause, in this mosaico proyect, I gotta stick with the dab part I chose to make the theme statement.

here are some suggestions.

1. Shakespeare uses foreshadowing in Romeo and Juliet to warn the reader that danger or a perilous situation is near. 

2. The powerful concept of fate and destiny has intrigued many writers, including William Shakespeare. 

3. The theme of religion appears quite frequently throughout the text of Romeo and Juliet. 

4. Shakespeare's Romeo and Juliet is, at its core, a story about the undeniable power of love. 

5. The role of the family in Romeo & Juliet is perhaps the most important, as the feuding families end up being the ultimate downfall for Romeo and Juliet.

Ok, but could U search it? I need hlp, It's for English one HW

quack quack lol

PEEPS!!!!!!!!!!!!!!!!!!!!!!!

radius of wheel = 10 inches

circumference of wheel = 2π * 10 = 20π inches

How many 20π inches are in 240 * 12 = 2880 inches?

2880/(20π) = 144π

The wheel will make 144π revolutions, or about 452.389 revolutions, in 240 feet. :)

no it does not say that

Thx @briette, I hope also you hv a good day! 👌👍👊😊 

Could you pls answer my question ? Is above yours I think, It says, ' thesis statement for Romeo and juliet'

thanks!

try doing it about how the love was forbidden but they loved each other anyway