Help!

An airplane takes off at an angle of 15 degrees with the ground. To the nearest 10 feet, how far has the airplane flown when it has covered a horizontal distance of 1800 feet?

Answers

Answer 1

Answer:

1738.67 feet

Step-by-step explanation:

Imagine a right angles triangle, with the base length of 1800ft and the angle between the base and the hypotenuse to be 15 degrees.

Now, we have to calculate the hypotenuse length, using trigonometric ratios

The ratio that links adjacent side and hypotenuse is cos

So, write an equation:

cos(15) = Adjacent/Hypotenuse  = 1800/H

Rearrange to solve.

H = cos(15) x 1800 = 1738.67

This is the distance flown by the aeroplane .

Hope this helps


Related Questions

The volume of a cone is given by v=13πr2h. If a cone has volume 3π, what is the height of the cone when the radius is 12?

Answers

Answer:

16units

Step-by-step explanation:

Given data

The expression for the volume of a cone is given as

v=1/3πr^2h

v= 3π

r= 12

h=???

Substitute

3π= 1/3*π*12^2*h

3= 1/3*144*h

3= 144h/3

cross multiply

3*3= 144h

9= 144h

h= 144/9

h=16 units

Hence the heeight is 16units

What is the square root of -1?

Answers

Answer:

Step-by-step explanation:

The square root of a negative number is an irrational value

Answer:

✓-1 is an error but according to the rule of mathematics -1 is still the same thing as 0

✓0 is = 0

Consider this data set: {49, 50, 45, 23, 35, 66, 34, 74, 54, 50}
The mean is:
The median is:
The mode is:
The range is:

Suppose the value 60 is added to the data set.

The mean increases by:
The median increases by:
The mode is:
The range is:

(PLS Copy and Paste this whole thing in your answer and write the answers)

Answers

Answer:

the mean is:48

the median is:35 and 66

the mode is:50

the range is:51

Step-by-step explanation:

the mean =(49+50+45+23+35+ 66+34+74+54+50) over 10 which is equal to 480 over 10 and the answer is 48

the median =the two nunber in the middle since the numbers are even

the mode is the number that repeat it self and 50 repeated 2 time

the range=74-23=51

(ps: I only know the first part of the questions)

Shark tank A contains 9.2 gallon Tof water. Sarah will begin filling tank A at a rate of 2.4 gallons per minute. Shark tank contains 109.2 gallons of water. Bella will begin draining tank B at a rate of 1.6 gallon per minute. After how many minutes will both tanks contain the same amount of water?​

Answers

Answer:

25 minutes

Step-by-step explanation:

let x = number of minutes

the following equation can be derived from the question

9.2 +  2.4x = 109.2 - 1.6x

the equations are equated together because it is expected the gallons of water in both tanks would be equal after sometime

collect like terms

2.4x + 1.6x = 109.2 - 9.2

4x = 100

x = 100/4 = 25 minutes


The tires of an automobile have a diameter of 22 inches. If the wheels revolve ten times, how
far does the automobile move? (Round the result to the nearest tenth of a foot.)

Answers

222inches I’m not shure but use photo math for the answer

An aquarium holds 11.65 cubic feet of water and is 2.2 feet long and 1.6 feet wide. What is its depth? Round your answer to the nearest whole number.

Please I need it for my test

Answers

Yes they just need a new one and a couple more dollars to make sure they have a new one in my room so you don’t know how much I need them for me

Jon wants to make a tent that is in the shape of a square pyramid. If the length of the square is 5 feet and the height of the tent is 6 feet, how much space will be in the tent? (Do not include the units).

Answers

It is 300

Step-by-step explanation:

6*5 multiply them   times bye 2

Find the area of a rectangle with a base of 3 yards and a height of 4/7 yards.

Answers

area of rectangle = length x width
in this case we multiply the base and height
3 x 4/7
= 3/1 x 4/7
= 12/7
mixed fraction = 1 5/7

Answer:

Area=12/7square yard

Step-by-step explanation:

Area=base x height

Area=3x4/7=12/7 square yard

use the pre image to find the coordinates. PLEASE HELP DUE BY 10:15

Answers

Answer:

m(3,1)

j(0,0)

E(0,-1)

x(5,0)

Which section or sections represent what is not in set HH?

Answers

Answer:

2) Sections 3 and 4

Step-by-step explanation:

Section 1 represents what ONLY applies to set HH, section 2 represents what is in BOTH set HH and Set C. So they are automatically out of the question.

Section 3 and 4, however, apply to either set C, or no set at all!

~~~~~~~~~~~~~~

Have a nice day fam. Spread The Love.

what is the slope of the line that passes through the points (6,7) and (4,1)?

Answers

Answer:

3

Step-by-step explanation:

m= y2 - y1/ x2 - x 1

(6, 7) (4, 1)

1-7= -6

4-6= -2

-6/-2 = 3

I NEED HELP PLEASE GUYS ITS FOR NOW!!

Answers

Answer:

202m

Step-by-step explanation:

Use pythagoream theorum to find the hypotenuse. So [tex]a^{2} +b^{2} =c^{2}[/tex], where the height (40m)=a and the anchor length (198m)=b. That leaves us with  [tex]40^{2} +198^{2} =c^{2}[/tex], doing the math out for that we get 40,804=[tex]c^{2}[/tex], taking the square root of 40,804 we get our answer of 202m

The area of a garden can be represented by the expression x2 - 6x - 27. What are the dimensions of the rectangle in terms of x?

Answers

Answer:

Step-by-step explanation:

x² - 6x - 27

x² - 9x + 3x - 27

x(x - 9) + 3(x - 9)

(x - 9) (x + 3) = 0

x = 9

x = -3

The dimensions are 9 and 3

Which equation best represents the relationship between 3 and y in the graph?
у
91
8
7
6
5
3
-2
1
-7-5-5
-2-1
1
3
4 5
6
-2
2

Answers

Answer:

me no englis

Step-by-step explanation:sorry

Which statements are TRUE about the graphs?

Answers

Answer:

there is no graph

Step-by-step explanation:

What is the area of the following figure?

Answers

Answer:

Area = 136

Step-by-step explanation:

Rectangle on the bottom

Length = 16

Width = 7

Area = L * W

Area = 16 * 7

Area = 112

Triangle on Top

Height = 13 - 7 = 6

Length = 16 - 8 = 8

In a right triangle the area = the product of the 2 shortest sides divided by 2

Area = 1/2 * Length * Height

Area = 1/2 * 8 * 6

Area = 1/2 48

Area = 24

Total Area = 112 + 24 = 136

Help please I’m not sure what do do with these kind of problems

Answers

Answer:

c

Step-by-step explanation:

Answer:

Complementary angles are 90 degrees, and supplementary angles are 180 degrees.

Step-by-step explanation

First you figure out the answer to the equation,then once u figure out the answer,you subtract it by 90 but, only subtract the complementary angles by 90. Afterwards,you do the same thing for finding the measure to B.


Jana has 2 red pens in her backpack. If this is 25% of the total number of pens, how many
pens are in her backpack?
nts
Select the correct response:

800
0.5
8
1200

Answers

Divide number of pens given by percentage:

2/0.25 = 8

She has 8 pens total.

What is the main difference between a square and a rhombus?
A.
A rhombus has 4 right angles, and a square does not.
B.
A square must have 4 right angles, but a rhombus may or may not have 4 right angles.
C.
A square has sides that are parallel, but a rhombus does not.
D.
A rhombus is always bigger than a square.

Answers

Answer:

B. a square must have 4 right angles, but a rhombus may or not have 4 right angles.

Answer:

B

Step-by-step explanation:

The main difference between a square and a rhombus is a square must have 4 right angles, but a rhombus may or may not have 4 right angles. All the angles of a square have to be 90 degrees. All right angles are 90 degrees. All squares are rhombuses, but not all rhombuses are squares. There are occasions when a rhombus has 4 right angles.

Just need help solving this problem.

Answers

Hey mate! Check it out. Good luck!

I need the answer please

Answers

it would first be 0.7 and then 1.1

Step-by-step explanation:

So, it is a question of Arithmetic Progression.

Answer attached...

Hope it helps :)

I need help with the Pythagorean Theroem, Anyone trying to help?

Answers

the formula is a^2+b^2 =c^2
What exactly do u need help with?

Answer:

a^2 + b^2 = c^2

Step-by-step explanation:

A squared plus b squared equals c squared is the pythagorean theorem. You can plug in the numbers to get the answer

PLS I NED HELP PLS PLS PLS
ODE TO AN OTTER
I ought to be an otter, ‘cause when all is said and done
I could play along the riverbank, or stretch out in the sun.
I’d swim beneath the water, or backstroke up on top.
I’d dive in like a graceful swan, or do a belly flop.
My days would be so peaceful as a furry, swimming mammal
As opposed to bearing burdens like a one-humped desert camel.
I wouldn’t want to herd sheep like a working collie dog
Or end up an amphibian—a turtle, toad, or frog.
But oh, to be an otter! It would be a stroke of luck
Just to spend all day a-swimmin’, or a-rollin’ in the muck.
But oh, as fate would have it, I’m required to spend my time
Doing schoolwork. What a pity. It seems like such a crime.
The month of May has ended, and all across the nation
The schools have shut their doors, and all of the kids are on vacation.
Yet here it’s still the school year, and it can’t end too soon,
But the days are standing still, stretching till the end of June.
Ah, the otter, who, when sunshine makes the heat rise at the shore,
Stays within its coolsome burrow, eating clams and snails and more.
It swims along the river, catching crayfish, frogs, and trout.
I’d be an awesome otter—of that I have no doubt. Right now I watch the summer tapping at each window pane
And count the days till school is out, and I can swim again.
I’ll walk in glorious mud that squeezes coolness through my toes
And skip along the river, free from tests and schoolwork woes.
Till then, I’ll be an otter, but only in my head,
And start the summer early there, along the riverbed.
‘Cause if I was an otter and could romp and roll and roam,
I wouldn’t have to think of what to write for my class poem.



My days would be so peaceful as a furry, swimming mammal / As
opposed to bearing burdens like a one-humped desert camel.

What does the word burdens mean in the sentence above?

A. doubts
B. feelings
C. objects
D. rivers



Yet here it’s still the school year, and it can’t end too soon, / But the
days are standing still, stretching till the end of June.

What does the author mean by the phrase the days are standing still?

F. The days seem to pass by slowly.
G. The days are full of difficult work.
H. The speaker’s school day is longer than at most schools.
I. There are more school days left than the speaker thought.





I’ll walk in glorious mud that squeezes coolness through my toes / And
skip along the river, free from tests and schoolwork woes.

How would the effect of these lines be different if the author had used the word
walk instead of skip?

A. The speaker would seem less carefree.
B. The speaker would seem more friendly.
C. The speaker would seem to miss school.
D. The speaker would seem less serious.



What effect does the author’s use of language such as ‘cause, a-swimmin’, and
awesome create in the poem?

F. It makes the speaker sound casual.
G. It makes the speaker sound persuasive.
H. It makes the speaker seem caring toward all animals.
I. It makes the speaker seem knowledgeable about otters.



The end of the poem is ironic because the speaker.

A. decides to write a poem about an otter.
B. turns into an otter and swims away from school.
C. changes her mind and doesn’t want to be an otter.
D. has finished the poem that seemed too hard to write.

Answers

Answer:

what is the question???

Step-by-step explanation:

A triangle has an area of 32 square centimeters and a height of 1 centimeters. What is the length of the base of the triangle?
A.64 cm
B.32 cm
C.16 cm
D.8 cm

Answers

I think the answer is B

find the area of the figure. (3.14 for pi)

Answers

Answer:

140

16x8=128

12-8=4

16-10=6

6x4=24

24/2=12

12+128=140

What is the range for the graph shown?

A) -3 ≤ y ≤ 2

B)-3 and 2

C) -3≤ y ≤ 3

D)-2≤ y ≤ 3​

Answers

I think the answer is B. If I’m wrong someone plz let me know in the comments

Can someone help me please with both questions?

Answers

he really put a link

A parabola with a vertex at (0,0) has a directrix that crosses the negative part of the y-axis.
Which could be the equation of the parabola?
A. x² = –4y
B. x² = 4y
c.y² = 4x
D.y² = –4x

Answers

Answer:

A parabola can be represented by the equation x2 = -20y. ... (0,-2). The directrix of the parabola is represented by y = 2. ... A parabola, with its vertex at (0,0), has a focus on the negative part of the y-axis. ... The directrix will cross through the positive part of the y-axis. ... Which graph represents the equation y2 = -4x? A ...

Step-by-step explanation:

yeiii

Find the product of the elements on the main
diagonal of matrix A:
d1 = (a11)(a22)

Answers

Answer:

24

Step-by-step explanation:

thats right

The solution is d₁ = 24

The product of the elements on the main diagonal of the matrix is 24

What is multiplication of matrices?

The product of two matrices A and B is defined if the number of columns of A is equal to the number of rows of B. The first matrix must have the same number of columns as the second matrix has rows. The number of rows of the resulting matrix equals the number of rows of the first matrix, and the number of columns of the resulting matrix equals the number of columns of the second matrix

Given data ,

Let the matrix be represented as A

Now , the value of A is

[tex]A = \left[\begin{array}{ccc}3 &2 \\ 5 &8 \\\end{array}\right][/tex]

Now , on simplifying the matrix A

The main diagonal of the matrix is having the elements ( a₁₁ ) and ( a₂₂ )

So , the product of the elements in the main diagonal is

a₁₁ = 3

a₂₂ = 8

And , the equation will be

d₁ = ( a₁₁ ) x ( a₂₂ )

Substituting the values in the equation , we get

d₁ = 3 x 8

d₁ = 24

Therefore , the value of d₁ is 24

Hence , the product of the diagonal elements of matrix is 24

To learn more about multiplication of matrix click :

https://brainly.com/question/13198061

#SPJ2

"All real numbers" could be used to describe the x-
values of the graph? A. False b.true

Answers

Answer:

True

Step-by-step explanation:

Brainliest?

True bc as you go along the horizontal (side to side) line or the x-axis, the x values never stop therefore they are all real numbers. can also be (negative infinity, positive infinity)
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