someone please help me answer this!

Someone Please Help Me Answer This!

Answers

Answer 1

Answer:

72 mi is the answer.

Step-by-step explanation:

a = 30 mi

b = ?

c = 78 mi

According to the Pythagoras theorem,

a² + b² = c²

30² + b² = 78²

900 + b² = 6084

b² = 6084 - 900

b² = 5184

b = 72 mi

∴ the eastbound airplane has travelled 72 mi.


Related Questions

What are the coordinates of point A?
1.(5,2,0)
2.(5,0,2)
3.(0,2,5)
4.(2,0,5)

Answers

The coordinates of point A are (2, 0, 5).

Then the correct option is the fourth one.

How to get the coordinates of point A?

The general notation for a point on 3 dimensions is (x, y, z).

First, notice that the vertical axis is the Z-axis, the axis that points towards us is the x-axis, the axis that points to the right is the y-axis.

First, we can see that the x-value of A is x = 2.

The z-value of A is z = 5.

And A lies on the plane x_z, then the y-value is y = 0.

Then the coordinates of point A are (2, 0, 5).

So the correct option is 4.

If you want to learn more about points:

https://brainly.com/question/17206319

#SPJ1

GIVING 43 POINTS AND BRAINLIEST FOR THE FIRST PERSON THAT ANSWERS AND IS CORRECT!!


Translate the following expression




9 more than a number


A. 9r

B. 9 + w

C. 9÷k

D. 9x

Answers

Answer:

Step-by-step explanation:

B

You are standing 6 feet away from the stage and your friend is standing 7 feet away from the stage.

Answers

Answer:

Step-by-step explanation:

Yo diría que Messi

Can y’all help me? I would really appreciate it

Answers

Answer:

I think the answer is she

SHE because Leah, get and why are not describing the noun

Find the inverse of each function

1. f(x) = 4/(x+2) - 2

2. f(x)= -2x^5 - 3

Answers

9514 1404 393

Answer:

  1. f^-1(x) = 4/(x+2) -2

  2. f^-1(x) = (-(x+3)/2)^(1/5)

Step-by-step explanation:

1. As with all "inverse function" problems, solve for y:

  x = f(y)

  x +2 = 4/(y +2) . . . . add 2

  y +2 = 4/(x +2) . . . . . multiply by (y+2)/(x+2)

  y = 4/(x+2) -2 . . . . . subtract 2

We see that this function is its own inverse. The attached graph shows it is symmetrical about the line y=x.

  f^-1(x) = 4/(x+2) -2

__

2. x = f(y)

  x +3 = -2y^5 . . . . add 3

  -(x +3)/2 = y^5 . . . . . divide by 2

  (-(x +3)/2)^(1/5) = y . . . . take the 5th root

  f^-1(x) = (-(x +3)/2)^(1/5)

In typeset form, that is ...

  [tex]\displaystyle f^{-1}(x)=\sqrt[5]{\frac{-(x+3)}{2}}\\\\\text{or}\\\\f^{-1}(x)=-\frac{1}{2}\sqrt[5]{16x +48}[/tex]

This last version is with the denominator "rationalized" and the contents of the radical "simplified." It may be a preferred form.

_____

The graphs show the function and inverse are symmetrical about the line y=x, as they should be.

please ????? help mdjshd

Answers

can you answer the question in blue please

The Smithtown water company uses warm water meters that measure water usage in gallons. They charge $.12 per gallon of water. If Jack's previous meter reading was 45,621 gallons and his present water reading is 48,555 gallons what is the amount of his water bill?

Answers

Subtract to find the number of gallons used:

48,555 - 45621 = 2,934 gallons.

Multiply gallons used by price per gallon:

2,934 x 0.12 = $352.08

Find the slope and the y-intercept of the line
y=-2x+8

Answers

Answer:

Slope: -2 and Y-int: 8

Step-by-step explanation:

The slope is -2 and the y intercept is 8. I think this is it I’m a little rusty

An attic wall is in the shape of a trapezoid. The bases are 12 ft and 25 ft. The area is 185 square feet. What is the height? A = 1/2 h (b + b)

Answers

Answer: b = 2A - B

Step-by-step explanation:

2. A = 2 . 1/2 . h (B + b)

2A = h (B+b)

2A/= h/h . (B+b)

2A/h = B+b

2A - B = B - +b

b = 2A - B

A wasp is a flying insect. In wasps, wing length is coded for by a single gene. Two scientists studying wasps hypothesize that short wings are recessive to long wings. Which of the following observations best supports this hypothesis?


Wasps with long wings are less likely to survive.


Wasps with long wings can produce offspring with short wings.


Wasps have wing lengths ranging from very long to very short.


Wasps with short wings prefer to mate with wasps with long wings.

ffffff

Answers

Answer:

should be C

Step-by-step explanation:

Find the measure of each interior angle of the shown figure *​

Answers

Step-by-step explanation:

Formula to find interior angles of regular polygon=(n-2)180×n

N= number of sides

in figure sides are 5

So,

(5-2)×180

3×180

540 Answer

Answer:

108°

Step-by-step explanation:

Measure of each interior angle

[tex] = \frac{(n - 2) \times 180 \degree}{n} \\ \\ = \frac{(5 - 2) \times 180 \degree}{5} \\ \\ = \frac{3\times 180 \degree}{5} \\ \\ = \frac{540\degree}{5} \\ \\ = 108 \degree[/tex]

A rectangular room is 5 meters longer than it is wide, and its perimeter is 22 meters. Find the dimension of
the room.

Answers

Answer:

The dimension of the room is 8m by 3m

The length and width of the rectangle are 8 meters and 2 meters.

Given,

A rectangular room is 5 meters longer than it is wide.

Perimeter = 22 meters.

We need to find the dimension of the room.

What is the perimeter of a rectangle?

A rectangle perimeter is given by :

P = 2 ( length + wide )

Find the length and width of the rectangle.

Let width = W

Let length = L

L = W + 5

Find the perimeter of the rectangle.

P = 2 ( L + W )

P = 22

22 = 2 ( W + 5 + W )

Divide both sides by 2.

11 = W + 5 + W

11 = 2W + 5

Subtract 5 on both sides.

11 - 5 = 2W + 5 - 5

6 =  2W

Divide both sides by 2.

3 = W

W = 3

We see that W = 2 and L = W + 5 = 3 + 5 = 8.

Thus the length and width of the rectangle are 8 meters and 2 meters.

Learn more about the perimeter of a rectangle here:

https://brainly.com/question/897975

#SPJ2

-12 + ( ) = 9 whats the missing number

Answers

Answer:

The missing number is 21

Step-by-step explanation:

-12 + x = 9

x = 9 + 12

x = 21

Answer:

21

Step-by-step explanation:

let X = ( )

-12 + X = 9

X = 9 + 12

X = 21

Hi please help me with this!

Answers

Answer:

it's a and d

Step-by-step explanation:

a.....................

A bicycle has a listed price of $516.99 before tax. If the sales tax rate is 8.75%, find the total cost of the bicycle with sales tax included.
Round your answer to the nearest cent, as necessary. HELP QUICK!

Answers

Answer:

562.23

Step-by-step explanation:

Need help!! algebra!!!

Part A: The area of a square is (4a2 − 20a + 25) square units. Determine the length of each side of the square by factoring the area expression completely. Show your work. (5 points)

Part B: The area of a rectangle is (9a2 − 16b2) square units. Determine the dimensions of the rectangle by factoring the area expression completely. Show your work. (5 points)

Answers

Answer:

The length of each side is (2a-5) units

Step-by-step explanation:

4a^2 - 20a +25

= (2a)^2 - 20a + (-5)^2

=(2a - 5)^2

(9a^2 - 16b^2)

= (3a)^2 - (4b)^2  this is the difference of two squares, the factors are therefore

= (3a + 4b) * (3a - 4b)

The dimensions of the rectangle are:

one pair of opposite sides are 3a + 4b

and the other pair of opposite side perpendicular to the first pair is 3a - 4b

Answer:

Step-by-step explanation:

the probability that sandra gets a ride to work on any morning is 0.7. the probability that she gets a ride 3 times in a 5-day week is , abd the probability that she gets a ride at least 2 times in a 5-day workweek is .

Answers

Answer: 0.309, 0.969.

Step-by-step explanation: plato answer

What is the equation of the graph below?​

Answers

Answer:

y = sin(x + 90°)

Step-by-step explanation:

cos 0 = 1

Since the point (0, 1) is on the graph, this graph is y = cos x, but that is not a choice, so this must be the graph of the sine function with a horizontal translation.

sin 0 = 0

sin 90° = 1

The translation is 90°.

Answer: y = sin(x + 90°)

Lipids provide much of the dietary energy in the bodies of infants and young children. There is a growing interest in the quality of the dietary lipid supply during infancy as a major determinant of growth, visual and neural development, and long-term health. An article reported the following data on total polyunsaturated fats (%) for infants who were randomized to four different feeding regimens: breast milk, corn-oil-based formula, soy-oil-based formula, or soy-and-marine-oil-based formula. (Use i= 1, 2, 3, and 4 respectively.)
Sample Regimen Sample Size Sample Mean Sample SD
Breast milk 15 42.9 1.3
CO 17 43.1 1.5
SO 8 43.7 1.2
SMO 14 43.9 1.2
What assumptions must be made about the four total polyunsaturated fat distributions before carrying out a single-factor ANOVA to decide whether there are any differences in true average fat content?
a. The distribution of polyunsaturated fat percentages for each of the four regimens must be uniform with equal variances.
b. The distribution of polyunsaturated fat percentages for each of the four regimens must be normal with unequal variances.
c. The distribution of polyunsaturated fat percentages for each of the four regimens must be normal with equal variances.
d. The distribution of polyunsaturated fat percentages for each of the four regimens must be binomial with unequal variances.

Answers

Answer:

c. The distribution of polyunsaturated fat percentages for each of the four regimes must be normal with equal variance's.

Step-by-step explanation:

Single factor ANOVA is used for testing the null hypothesis with same mean of several population. The alternative hypothesis is set against the null hypothesis in order to identify whether the null statement is correct or it will be rejected.

Find the perimeter of the figure. AND I'LL MAKE YOU THE BRAINIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

9514 1404 393

Answer:

  97 cm

Step-by-step explanation:

The perimeter is the sum of the side lengths. Starting from the upper left corner and working clockwise, the side lengths are ...

  10 +3 +33 +15 +33 +3 = 25+2(36) = 97 . . . cm

The perimeter of the figure is 97 cm.

Select the formula for the
xth term of the sequence.

screen shot -

Answers

Answer:

Option (3)

Step-by-step explanation:

Given sequence is,

8, -8, 8,...........

Ratio of the 2nd and 1st term = [tex]\frac{-8}{8}[/tex]

                                                = -1

Ratio of 3rd and 2nd term = [tex]\frac{8}{-8}[/tex]

                                           = -1

Therefore, there is a common ratio 'r' = (-1)

And the sequence is a geometric sequence.

Explicit formula for the nth term of a geometric sequence is given by,

[tex]T_n=a(r)^{n-1}[/tex]

Here, 'a' = First term of the sequence

r = Common ratio

n = nth term

For the given sequence xth term of the sequence will be,

[tex]T_x=8(-1)^{x-1}[/tex]

Option (3) will be the answer.

Please HELP!! Need answer ASAP

Answers

Answer:

last option:  answer is 'x'

Step-by-step explanation:

(3x + 1 - 1) / 3  =  3x / 3  = x

Avery has 6 yards of ribbon. He needs 1/3 yard to make 1 bow.
How many bows can Avery make​

Answers

18 18 18 18 18 18 18 18 18 18

Please help me with this ASAP ASAP please please help

Answers

Answer:

Step-by-step explanation:

Base perimeter = 2 x 2 x π = 4π in

LA = 4π x 5 = 20π in^2

Base area = 2^2 x π = 4π in^2

SA = 2 x 4π + 20π = 28π in^2

V = 4π x 5 = 20π in^3

Write the ratio 1.5:9 in simplest form.

Answers

Answer:

1 : 6

Step-by-step explanation:

6 + 7 ?
EASY ! Your welcome !

Answers

Answer:

the correct answer is 13

Answer:

13.

Step-by-step explanation:

Compared to last month there was a 50% increase in the number of houses sold this month

Answers

Answer:

this is either a random fact or  unfinished question. its probably caused by population increase

Step-by-step explanation:

In this activity, you will predict the probability of an event from the relative frequency of the event. Pablo has some one-, five-, ten-, and twenty-dollar bills in his wallet. He randomly pulls one bill out of his wallet and replaces it. He does this 40 times as part of an experiment. The table shows the number of times Pablo pulls out each bill.
Bill Value Number of Times Picked
$1 6
$5 16
$10 10
$20 8

Part A
What is the relative frequency of drawing a one-dollar bill?

Part B
What is the relative frequency of drawing a five-dollar bill?

Part C
What is the relative frequency of drawing a ten-dollar bill?

Part D
What is the relative frequency of drawing a twenty-dollar bill?

Part E
Which type of bill is Pablo most likely to have the most of? How do you know?

Part F
Which type of bill is Pablo most likely to have the least of? How do you know?

Part G
Would you be surprised if Pablo had fewer twenty-dollar bills than one-dollar bills? What if he had fewer tens than ones? Why or why not?

Answers

Answer:

Part A

6/40 = 0.15

Part B

16/40 = 0.4

Part C

10/40 = 0.25

Part D

8/40 = 0.20

Part E

The relative frequency of drawing a five-dollar bill is higher than the other relative frequencies. So, I can predict that Pablo is most likely to have more five-dollar bills than any of the others.

Part F

The relative frequency of drawing a one-dollar bill is lower than the other relative frequencies. So, I can predict that Pablo is most likely to have fewer one-dollar bills than bills of any other denomination.

Part G

It would not be a surprise if Pablo had fewer twenties than ones. The experiment was conducted only 40 times, and the numbers of times one-, ten-, and twenty-dollar bills were drawn are not very far apart. So, the number of twenties could be more or less than the number of ones. The same goes for tens and ones.

If you're on Plato an on slide 20 this Answer is for you:

If Pablo does an experiment 100 times, will the relative frequency be more accurate or less accurate than if he did the experiment 40 times? Why?

Answer: As the number of trials increases, the relative frequency becomes closer to the probability of the event. So, the relative frequency would be more accurate if the experiment were repeated 100 times rather than 40 times.

In parallelogram ABCD, the coordinates of A are (3,-1) and the coordinates of C are (-1,5). What are the coordinates of the point of intersection of the diagonals?

Answers

I’m not sure bro ask one of your friends if they know if they don’t just ask your parents


PLEASE HELP !! ILL GIVE BRAINLIEST !!

Answers

Answer:

2&7

6&3

Definition:

angles located at opposite positions between the two lines that are intersected by a transversal.

Step-by-step explanation:

1 and 8, 5 and 4, definition is a pair of angles that lie on the outside of two parallel lines but on either side of the transversal
Other Questions
Help me please It due in 19 minutes Find X.Someone please help me lol ! How does technology affect you now, and could affect you in the future?I will brainliest the correct answer. Please help me. Write the equation of line AB in slope-intercept form, given the points A(0,5) and B(-5,-10) . In your final answer, include all of your calculations. 7. Indicate if the following are correct or incorrect.1s26s35f104d32d43p10 What jobs did women perform in the steel industry?READ THE PASSAGE TO ANSWER:Women of Steel (Excerpt from a propaganda video)Steel has been rightly called the sinews of peace and the backbone of war. Behind the guns, and tanks, and ships, and planes, are the blast furnaces and open hearths, the electric furnaces and blooming mills. Tending these giant furnaces have always stood a breed of men apart, giants in the land, those men of steel. But with our country in peril, the women of America rallied to the support of their men, and here in this, almost the last great industry we thought could be handled only by men, these mothers, wives, and sweethearts came to stand shoulder to shoulder with them in almost every capacity. These marvelous women of America. These women of steel. Of course, we had long since accepted their aptitude in fabrication, the swift, sure dexterity of their fingers, as in this stainless steel rib assembly. Their adaptability to small tools. Even the hand welding electrodes. But as the need grew for more and more production of the basic metal itself, more loyal women with a dash a true American pluck and venturesomeness, edged further and further into the real work of steel making. Some with a scientific bent, went into metallurgical control and research labs-- girls fresh from chemical engineering school, older women who had been technical librarians. Yes, women make good inspectors. Here's one applying the magnaflux test to steel for airplane motors. They make good drivers too.American girls raised to drive the family car find it no trick at all to handle trucks and tractors. Mrs. Warner at these crane controls must lift this huge bloom into the furnace to be heated red hot, then carried across the shop to the forging press. It takes good judgment and a steady hand to manipulate it under the drop hammer-- just the right amount and position each time. And Ms. Evans here is very adept at this. Here is the office of the supervisor of women employees. She can tell us more about it. If you will, Ms. Campbell. MS.CAMPBELL: Women in steel are simply the result of realistic thinking.In time of war, you have to have steel. You also have to have people to make it. With the Army taking men by the thousands-- more than 16,000 from our plant so far-- we had to find people to replace them. A great untapped reserve was women.NARRATOR: How many do you have?MS. CAMPBELL: About half of the replacements are women, more than 8,000 of them. The rest are older men and young boys.NARRATOR: And the women, are they doing all right?MS. CAMPBELL: Beyond anything anyone ever dreamed of. They're doing something in almost every department in the plant. And I don't mean just clerks and checkers. We have women engineers and oilers in the boiler room. Women repair experts. Women work at the oil mines above ground. Along the unloading docks. And our private railroad tracks. Women carpenters. And women shipbuilders. And women load and unload our freight cars. We have girls in charge of our tool cribs, and that takes the knowing of a lot of tools to do that. These women are working around the clock around the calendar. They do a man's job, and they can draw a man's pay. And they're doing it safely. They're safer here than in their own homes. helpTo summarize The Struggle to Survive section from Where It All Began, which four key details would be best to include? Choose the four correct answers. A. A proverb states ignorance is bliss. B. Water was unsafe to drink; the settlers had very little food. C. Two hundred Indians attacked English settlers. D. Indians spoke the Algonquian language. E. Pocahontas became an ally to Captain John Smith. F. Captain John Smith became the leader of the colony. udhr human rights article 12 (NO LINKS)~engLiSH~Ill mark brainliest if correct Which is the focus of lyric poetry?O A. Personal feelingsOB. Rhetorical positionsO C. Political statementsO D. Historical narratives Many tall trees grow in a forest. Only a few small plants grow underneath the trees. Why is this so? La casa blan____ (white) ______________________________ b. El carro roj_____ (red)________________________________ c. Los libros grande_____(big)___________________________ d. Las rosas amarill_____(yellow)___________________________ Jeanie bought a book for $8.98, a pen for $3.27 and a ruler for $1.50. if the sales tax on each of the items is 8%, what is the total amount Jenny must pay for the items including tax? Which statement best conveys the bad news of the refusal?a.We were able to save valuable resources that otherwise might have been spent on keeping out-of-warranty gear in working order and on missing peripherals such as monitors, keyboards, and mice.b.To ensure compatibility, proper software licensing, and the same useful life of the equipment, we decided to accept only new and complete systems.c.We regret to inform you that we cannot accept your used computing equipment as much as we appreciate your offer. Natan's family spent 2 1/4 hours visiting a national monument near their home. They watched a video in the visitor's center for 1/3 of that time. How much time did they spend watching the video? What is something you find interesting about c0vid 19 and why? Brainliest involved :) PLEASE HELP I don't understand this stuff yet. Brainliest give away! A certain element has only two naturally occurring isotopes: one with 18 neutrons and the other with 20 neutrons. The element forms I- charged ions when in ionic compounds. Predict the identity of the element. What number of electrons does the charged ion have? What value of x makes the equation 7x + 4 3x = 2x 12 true? into negative forma* Change the given Sentence into a negative forma) They are of the Alexandria Digital Earth Protype library met the four skills sets requiredfor answaring geographic questions