You are watching fireworks over San Diego Bay S as you sail away in a boat. The highest point the fireworks reach F is about 0.2 mile above the bay. Your eyes E are about 0.01 mile above the water, the lowest elevation from which you see the fireworks above your horizon. (At point B you cannot see the fireworks because of the curvature of Earth.) The radius of Earth is about 4000 miles, and FE¯¯¯¯¯¯¯¯ is tangent to Earth at point T. Find mSB⌢. Round your answer to the nearest tenth.

Answers

Answer 1

Based on the calculations, the measure of angle m<SB rounded to the nearest tenth is equal to 0.70°.

What is a tangent?

In geometry, a tangent is also referred to as a tangent line and it can be defined as a straight line that touches a plane curve at a specific point.

Based on the diagram, we would apply the cosine function to determine the measure of the angle formed by the hypotenuse side of the triangle with respect to the radius of Earth (adjacent side):

m<SB = cos⁻¹(4000/4000 + 0.2) + cos⁻¹(4000/4000 + 0.01)

m<SB = cos⁻¹(4000/4000.2) + cos⁻¹(4000/4000.01)

m<SB = cos⁻¹(0.99995) + cos⁻¹(0.9999975)

m<SB = 0.573 + 0.128

m<SB = 0.7010.70°.

Read more on cosine function here: https://brainly.com/question/4515552

You Are Watching Fireworks Over San Diego Bay S As You Sail Away In A Boat. The Highest Point The Fireworks

Related Questions

Malik, who is 5 feet tall, stands 15 feet from a mirror. In the mirror, he can see the reflection of the top of a tree, which he measures to be 92 feet away from the mirror.

Answers

Answer:

Huh????

Step-by-step explanation:

............. ............. .............




Evaluate the expression shown below and write your answer as a fraction in simplest form 2/9 - 11/15

Plz solve asap

Answers

Answer:

-23/45

Step-by-step explanation:

2/9-11/15

2×5/9×3-11×3/15×3

10/45-33/45

10-33/45

-23/45

decimal form:-0.51

Answer:

217247812842747328hjedhsba309

Step-by-step explanation:

sdmfdskhc

The students at Rudy's school voted between a bear and a lion as the new school mascot. 14 students voted for the bear and 86 students voted for the lion. What percentage of students voted for the bear?

Answers

Answer:

14%

Step-by-step explanation:

Given :

Bear voters = 14

Lion voters = 86

Percentage of students who voted bear :

(Bear voters / total number of Voters) * 100%

Total number of voters = (bear voters + lion voters) = (14 + 86) = 100

Percentage of students who voted bear :

(14 / 100) * 100%

0.14 * 100%

= 14%

Two chords, AB and CD intersect at a point E. If the measure of arc AC is 100
degrees and the measure of arc BD is 72, find the measure of ZAEC.

Answers

The measure of ZAEC is 90 degrees !



Explanation; i just had this assignment

Help with thissssssss

Answers

Answer:

27

Step-by-step explanation:

1^3 = 1

2^3 = 8

3^3 = 27

4^3 = 64

5^3 = 125

The missing number is 27.

Answer:

I think its 32 it have the most logic

IF you can please explain

Answers

Answer:

I think its 50 okaygdvd dbdur

b. Simplify: (x + a)2 + (x - a)2​

Answers

Answer:

[tex]2x^2 + 2a^2[/tex]

Step-by-step explanation:

[tex](x + a)^2 + (x - a)^2[/tex]

Lets expand it.

[tex]=> x^2 + a^2 + 2ax + x^2 + a^2 - 2ax[/tex]

[tex]=> x^2 + x^2 + a^2 + a^2[/tex]

[tex]=> 2x^2 + 2a^2[/tex]

Factor 24m – 12p + 72 to identify the equivalent expressions.

Answers

Answer:

C. 12 (2m - p + 6)

Step-by-step explanation:

just distribute

12 (2m) = 12m

12 (- p) = -12p

12 (6) = 72

Nick poured 3/4 fluid ounce of vineger into each ten 1-fluid -ounce test tubes test tubes to use in an experiment for Science Night each circle represent 1 fluid ounce how many fluid ounces did nick pour

Answers

Answer:

7.5 fluid ounces

Step-by-step explanation:

Fraction of fluid ounce poured into each test tube

Number of test tubes filled = 10

The number of fluid ounces poured is the product of the amount poured into each test tube and the number of test tubes filled

Therefore, total amount poured :

(3/4 fluid ounces) * 10

0.75 * 10

= 7.5 fluid ounces

find the measure of the missing angles

Answers

Answer:

Step-by-step explanation:

b = 20 °

c = 160°    ( b/c 180-20 = 160 )  :)

\dfrac k{2}+\dfrac12=3
2
k

+
2
1

=3

Answers

Answer:

it 5

Step-by-step explanation:

i got i correct

Pilar used six reusable shopping bags on a recent purchase she made at a grocery store. Each bag decreased the amount she spent by 5 cents. What was the change to the amount Pilar spent at the grocery store by using the reusable bags?
A.
-30 cents
B.
11 cents
C.
30 cents
D.
-11 cents

Answers

I think it would be B

Which expression is equivalent to the expression below? Select all that apply.
-2/5(15 - 20d + 5c)

1. -30 + 40d - 10c
2. -6 + 8d - 2c
3. -2c + 8d - 6
4. 6 - 3d + 2c

Answers

Answer:

2 and 3

Step-by-step explanation:

To simplify this expression, you will need to use the distributive property.

Multiply -2/5 by 15 = - 6, -2/5 by -20d = 8d, and -2/5 by 5c = -2c.

you can switch these around to get -6 + 8d - 2c and -2c + 8d - 6.

Hope this helps :)

Circumfrance of a circle, (Show working)

Answers

Answer:

25.1cm

Step-by-step explanation:

C=2πr

here radius, r=4 cm and π=3.142

Put values in formula.

C=2(3.142)(4)

C=25.1 cm (Rounded to 1 decimal place)

Answer:

25.1 centimeters

Step-by-step explanation:

Formula to find circumference of a circle is C=2πr

Plug in the given values, 3.142 for π, and 4 for r.

C=2 x 3.142 x 4=25.136 centimeters. Round this to 1 decimal place, so our final answer is 25.1

Tatum walks her dog 2/3 mile every day after school. How many miles does she walk her dog in 5 days

Answers

The answer should be b!

The number of miles that Tatutm walk her dog in 5 days is given by: Option B: 10/3 (in miles)

How to add two fractions?

Let we have to add two fractions as:

[tex]\dfrac{a_1}{b_1} + \dfrac{a_2}{b_2}[/tex]

Then we will find Lowest Common Multiple (LCM) of [tex]b_1[/tex] and  [tex]b_2[/tex]. That will help to make the denominators same.

Once the denominators become same, the numerators can add up directly, giving us the final result of addition.

For this case, we're given that:

Each day, Tatum walks her dog 2/3 miles

For 5 days, the total distance her dog walked = 2/3 + 2/3 + 2/3 + 2/3 + 2/3

Since denominators are same, thus:

[tex]\dfrac{2}{3} + \dfrac{2}{3} + \dfrac{2}{3} + \dfrac{2}{3} + \dfrac{2}{3} = \dfrac{2+2+2+2+2}{3} = \dfrac{10}{3}[/tex]

We could've easily done it as: 2/3 + 2/3 + 2/3 + 2/3 + 2/3 = 5 times 2/3 = [tex]5 \times \dfrac{2}{3} = \dfrac{5 \times 2}{3} = \dfrac{10}{3}[/tex]

Thus, the number of miles that Tatutm walk her dog in 5 days is given by: Option B: 10/3 (in miles)

Learn more about fraction addition here:

https://brainly.com/question/17544795

What inverse operation should be used to isolate the variable in the equation 10 × b = 90?

Answers

Division10 x b = 90is the same asb x 10 = 90divide both sides by 10b x 10 ÷ 10 = b90 ÷ 10 = 9sob = 9

Find m in the diagram please.

Answers

Use csc (90) = 10/m.

So, m = 10/csc(90).

m = 8.93997

Answer:

m = 8

Step-by-step explanation:

Here's your solution

=> in traingle DHF and traingle EGF

we have angle DHF and EGF = 90°

and angle F is common , so both traingle are similar by AA similarity

=> 12/m = 15/10

=> m = 120/15

=> m = 8

hope it helps and your day will be full of happiness

Plz help! Actually Answer plz!
During halftime of a football ​game, a slingshot launches​ T-shirts at the crowd. A​ T-shirt is launched from a height of 4 feet with an initial upward velocity of 80 feet per second. The​ T-shirt is caught 41 feet above the field. How long will it take the​ T-shirt to reach its maximum​ height? What is the maximum​ height? What is the range of the function that models the height of the​ T-shirt over​ time?

Answers

9514 1404 393

Answer:

  time to max height: 2.5 seconds

  max height: 104 ft

  range of function: [4, 104]

Step-by-step explanation:

The equation for ballistic motion is ...

  h(t) = -16t^2 +v0·t +h0 . . . . where v0 is the initial upward speed and h0 is the initial height

For the given parameters, the height function is ...

  h(t) = -16t^2 +80t +4

The time for maximum height is ...

  -b/(2a) = -80/(2(-16)) = 2.5 . . . seconds

The maximum height is ...

  h(2.5) = (-16·2.5 +80)(2.5) +4 = 104 . . . feet

The range of the function is from the minimum height (at launch) to the maximum height:

  4 ft ≤ h(t) ≤ 104 ft.

Work out the temperature

Answers

Answer:

a) -4

b) 4

c)0

Step-by-step explanation:

a) It had fallen by 9 ,therefore it would be 5 -9 = -4

b)mode is the most repetitive number that is 4

c) the median is the middle value.First arrange the numbers orderly then get the odd number that is 0.

Please help me ... 6a + 2(c - b) when a = 2, b = 1, and c = 9 I know thë answer but I just need an explanation

Answers

Answer:

Step-by-step explanation:

Let the expression representing a situation is,

y = 6a + 2(c - b)

Where, a, b and c are the constants

If a = 2, b = 1 and c = 9

By substituting these values in the expression,

y = 6(2) + 2(9 - 1)

y = 12 + 16

y = 28

Therefore, for all given values of the constants value of y is 28.

What is the midpoint between (-4,4)and(-2,2)

Answers

Answer:

i think the first one (-3, 3)

Step-by-step explanation:

let me know if this is wrong

I will give brainlest to the first person
NOT TO THE PEOPLE WHO JUST WANT MY POINTS!

Answers

A proportional graph has a straight line that passes through the origin. So the answer is choice D

Answer:

Its A

Step-by-step explanation:

To determine whether x and y have a proportional relationship, see if the line through these points passes through the origin (0, 0). The points are on a line that passes through the origin. So, x and y have a proportional relationship.

 Hope this helps, and please mark brainliest.

Answer all part please. I really need this so no random answers. PLEASE ILL GIVE U BRANLIEST . WORTH 100 POINTS AND IF U STEAL MY POINTS I WILL REPORT U TO MOD

Answers

Answer:

[tex]x=44[/tex]

m∠1=118°

m∠2=62°

Step-by-step explanation:

Part A: They are supplementary angles, so

[tex]2x+30+62=180[/tex]

Simplify like terms,

[tex]2x+92=180[/tex]

We subtract 92,

[tex]2x=88[/tex]

Divide by 2,

[tex]x=44[/tex]

Part B:

[tex]m[/tex]∠[tex]1=2x+30[/tex] because ∠2 is vertical to 2x+30.

Plug in 44 for x,

[tex]m[/tex]∠[tex]1=2(44)+30[/tex]

Simplify,

[tex]m[/tex]∠[tex]1=118[/tex]

[tex]m[/tex]∠[tex]2=62[/tex]° because it is a vertical angle to the 62° angle.

Answer:

Solution given:

2x+30+62=180°[linear pair]

2x=180-92°

x=88/2=44°

Now,

<1=2x+30=2×44+30=118°[vertically opposite angle]

<2=62°[vertically opposite angle]

[vertically opposite angle]

Given two side lengths of 15 units and 9.5 units, with a nonincluded angle of 75°, can you draw no triangles, only one triangle, or more than one triangle

Answers

Answer: More than one

Step-by-step explanation: You can do the two side lengths then add the angle any corner giving you a minimum of 3 triangles.

-3x2 - 16x + 12

-3x2 - 16x + 12 =

Answers

Answer: −(3x−2)(x+6)

Step-by-step explanation:

We know it's factored because...

−(3x−2)(x+6)

If we multiply, then we get what we started with.

-3x * x = -3x^2

2 * x = 2x

-3x * 6 = -18x

2 * 6 = 12

-3x^2 - 18x + 2x + 12

-3x^2 - 16x + 12

-96x + 12 that’s it;)

A corporate team is hosting a fundraising event. It cost them $145 to book the venue, but they are selling the tickets to the event for $15 per person. How many tickets must they sell in order to raise $500?

Answers

Answer:

They must sell 43 tickets to raise $500

Step-by-step explanation:

Cost to book the venue = $145

-145 plus 500 (money they need to raise) = $645

Each ticket costs $15

645/15 = 43 tickets

Calculate the area of the shapes below.
2.
8 ft
4 ft
12 ft
Please LOL

Answers

Answer:

good luck!

Step-by-step explanation:

NO LINKSS!! HELPP ME PLS IM TRYING TO GRADUATE PLSS HELP MEE Write the slope-intercept inequality for the graph below. If necessary, use <=
for < or >= for >

Answers

Answer: y=3/4x+4

Step-by-step explanation:

When i looked it up it said subject b was the awnser but as you can see thats not true

Answers

Answer: D

Step-by-step explanation:

Because, subject D wants to please the teacher he is going to lie and say what the person D thinks would make the teacher like him more. The others will not lie to please the teacher they will give their honest opinion because they dont care if they please the teacher or not.

Use the empirical rule (68−95−99.7%) to estimate the probability of a seal living between 7.4 and 17 years

Answers

Answer:

81.5%

Step-by-step explanation:

I just took the test

Other Questions
Michael left home at 1400 and arrived at his uncles home at 1830. What will be theaverage speed of his journey if he travelled 108 km? For the diagram below ,The Value of q , r is I need help lol. Please dont give me a random link to download just the answer please. WILL GIVE BRAINLILESTList out 2 reasons why prohibition is a good idea Take away 8 from 2 times m Heating by direct contact between particles is called __________ Dr. Garica is twice as old as his son. Twenty years ago he was 4 times as old as his son was then. How old are they now? In the decimal number 147.529, the 5 is in the place. In the following triangle, find the values of the angles B and B, which are thebest approximations to the solutions to this ambiguous case?108.28.2)45BBYA. B = 55 or B = 125B. B = 67 or B = 102.2C. B = 62.4 or B = 117.6D. B = 59.6 or B = 120.40 GIVING EVERYTHING IF CORRECT. NO fake answers, you will be reported. And it hurts my grades so please don't. GIVING BRAINLIEST PLEASE HELP!!-if you answer correctly ill give you brainliest which will give you 25pts- Which point best approximates 45? A B C D 0 1 2 3 4. 5 6 7. 8 9 OB OD HELPPP how do i write an exponential function?!the table isx: 0 1 2 3 y: 1 7 49 343 Balance the following equations 1.Na+HCI=NaCI+H22.Mg+O2=MgO HELP HELP HELP !!use the chart in 4 for 5 pls ! ( DON'T ANSWER QUESTION 4, IT'S 5 ) How do emission and reflection nebulae differ? (1 point)the presence of young starscontain remnants of starshard tine edgesinteractions with light Me compr revistas con retratos de Fabian y de Bobby Rydell, y me animaba a aceptar lo que vena sin preguntas, sin mirar hacia atrs. Como si estos dolos adolescentes pudieran ocupar el sitio que l estaba cediendo con tan buena voluntad. (Cuando era puertorriquea, escrito por Esmeralda Santiago, fragmento)Qu palabra significa lo mismo o casi lo mismo que la palabra subrayada? a. sacando b. guardando c. tomando d. dando (1) The weather was ideal for most of the tripcool in the mornings and sunny and warm in the afternoons. (2) In September, David, Celeste, Sophia, and Doug took a bike trip through the Lake District of Italy. (3) One day, the four friends woke to discover that a rainstorm was passing over the area. (4) Consulting their guidebooks, they found a ferryboat that would transport them with their bikes and gear across the lake to their next destination. (5) Rather than be wet cyclists, they chose to travel the dry wayplaying card games and seeing Italian villas through the ferryboat's windows.Which sentence is in the wrong place? A. sentence 2 B. sentence 3 C. sentence 4 D. sentence 5 giving 15 points + brainliest to the correct answerpic is attachedno scams and links pls When writing a story, what can make it easier?A. Writing the ending first, because it give you something to work towards. B. writing the middle firstC. not writing at allD. Just sitting and thinkingChoose The Correct answer.''