Calculate the new area using the scale factor of 3

Answer:

The distance apart of the two planes is either 100.45 km or 64.40 km

Step-by-step explanation:

The given parameters are;

The angle of elevation of the plane from the two radar stations are; 20° and 59°

The altitude of the plane = 30 km

The horizontal distance from each of the radar stations from the plane is given as follows;

[tex]tan(\theta) = \dfrac{Altitude \ of \ the \ plane}{The \ horizontal \ distance \ of \ radar \ station \ from \ the \ plane}[/tex]

Therefore, we have;

[tex]The \ horizontal \ distance \ of \ radar \ station \ from \ the \ plane = \dfrac{Altitude \ of \ the \ plane}{tan(\theta)}[/tex]For each of the given radar stations, and their elevations, we have;

[tex]The \ horizontal \ distance \ of \ the \ 1st \ radar \ station \ from \ the \ plane = \dfrac{30 \ km}{tan(20^{\circ})}[/tex]

[tex]The \ horizontal \ distance \ of \ the \ 2nd \ radar \ station \ from \ the \ plane = \dfrac{30 \ km}{tan(59^{\circ})}[/tex]

The distance between the two radar stations, d = The sum of their horizontal distances from the plane

Therefore;

[tex]d = \dfrac{30 \ km}{tan(20^{\circ})} + \dfrac{30 \ km}{tan(59^{\circ})} \approx 100.45 \ km[/tex]

However, when the radar stations are on the same side, we have;

The distance between the two radar stations, dₓ = The difference of their horizontal distances from the plane

[tex]d_x = \dfrac{30 \ km}{tan(20^{\circ})} - \dfrac{30 \ km}{tan(59^{\circ})} \approx 64.40 \ km[/tex]

The distance apart of the two planes is either 100.45 km or 64.40 km

Answer:

C I think

Step-by-step explanation:

Hehehehehehe

Answer:

its D

Step-by-step explanation:

11/44 reduces to 1/4

1/4 of the trout caught were tagged.

185 trout were tagged

185 / 1/4 = 740

There are 740 total trout.

Answer:

Step-by-step explanation:

I believe the answer is D

Hope it helps ^^

Answer:

B

Step-by-step explanation:

Well i beileve this is the answer because:

A- Divorced: i dont belive when she went back she had died of sickness.

B- Disowned by her tribe: seems the most trustable.

C- Presented to the king and queen and was received as royal as a princess: No JUST no.

D- Killed by european settlers: wrong answer i got it wrong on the exam in social same as you.

Answer:

54

Step-by-step explanation:

The sum of given angles must be equal to 360°

3x° + 2x° + 90° = 360°

5x + 90 = 360

5x = 270 divide both sides by 5

x = 54

Answer:

21x-22

Step-by-step explanation:

Try using m a t h w a y if you need help with any other questions

Answer: 960 AND CALCULATOR

Step-by-step explanation: HAVE A BLESSED DAY!!!!

Answer:

960

Step-by-step explanation:

3

160

x  6

960

Answer:

thats d answer in d above photo

Answer:

Exponents

By Vicki Young

I open up my textbook when I first get out of bed,

Start studying those rules, just like my teacher said!

Recognizing bases, exponents, too.

Exponents must be positive, negatives won't do.

I've got to work these problems, I've got to find a way.

Oh, I feel frantic today!

I start to see a pattern to how these things are done.

I raise to zero power and the answer's always one.

The base just can't be zero - I must remember that.

Just three more rules to learn now and then I can relax.

I'll put it all together, I'll know it pretty soon.

Oh, I feel better at noon!

To multiply same bases, exponents I combine.

Dividing's just the opposite, but then I must decide

To subtract the smaller power, the base correctly place.

The power rule says multiply, parentheses erase.

I know I've got these rules now, I know I've got them right.

Oh, I feel lucky tonight!

Step-by-step explanation:

Step-by-step explanation:

[tex]3y \times 6 {y}^{2} [/tex]

take outcommon term 3y

[tex]3y(1 \times 2y)[/tex]

hope ithelps :)

plz mark as brainliest

Answer:

slope of line is = -3/2

Answer:

Actually...It's really easy

Step-by-step explanation:

All you have to do is put the numbers in order like this

                422

            x     18

_________________

             7,596

There you go! Hope it helps!

Answer:

(5,6)

Step-by-step explanation:

Add 5 to each side since it is going in both positive directions (up and down)

(5,6)

Answer:

The range is -7 ≤ y ≤ 8

Step-by-step explanation:

The range is the full measurement of a graph on the y-axis.

I know this can be confusing at times as I had struggles with this in the past

Hopefully, this helps!

Answer:

Step-by-step explanation:

1). 3 - | x + 4 | = 10 No solutions

2). 1/2  | x | + 3 = 3 One solution x = 0

3). | x - 8 | - 4 = - 1 Two solutions x = 5 and x = 11

Step-by-step explanation:

i got it right with edmentum

The equation 3 - | x + 4 | = 10 doesn't have any solution and  1/2  | x | + 3 = 3 has one solution while  | x - 8 | - 4 = - 1  has two solution.

There are many different ways to define an equation. The definition of an equation in algebra is a mathematical statement that demonstrates the equality of 2 mathematical expressions.

More than one variable may be present inside a linear equation. An equation is said to be linear if the maximum power of the variable is consistently unity.

A formula known as an equation uses the same sign to denote the equality of two expressions.

In another word, the equation must be constrained with some constraints.

01) First equation

1/2  | x | + 3 = 3

1/2  | x | = 0

| x | = 0

x = 0 and -x = 0 ⇒ x = 0

So it has only one solution at x = 0.

02) Second equation

| x - 8 | - 4 = - 1

| x - 8 | = 3

-(x - 8) = 3 ⇒ x = 5 and (x - 8) = 3 ⇒ x = 11

So it has two answers at 5 and 11.

03) Third equation

3 - | x + 4 | = 10

In this no one solution is possible.

For more about the equation,

brainly.com/question/10413253

#SPJ5

Answer:

the correct answer i A

Step-by-step explanation:

Answer:

A $33.62

Step-by-step explanation:

To figure this out you have to take -92.80 and add 126.42 to get $33.62. Have a great day and LEAVE ME ALONE PLZ! <3

Answer:

-92.80+126.42=33.62

Step-by-step explanation

Since you owe $92.80 it would be a negative. So it would be like this.

126.42-92.80= 33.62

Or

-92.80+126.42=33.62

Hope this Helps.  

14500*.22

so it's 3190

Answer:

she can buy 5 roses

Step-by-step explanation:

Answer:

2x + (x + 2)

Step-by-step explanation:

Let the number = x

"twice a number" means 2x

"increased by the sum of the same number and five" means to add x + 5, so the expression is

2x + (x + 2)

Answer:

38

Step-by-step explanation:

8*4=32

add 6

Hope this helps!

9514 1404 393

Answer:

  4(a -44) = 64

Step-by-step explanation:

Four times the difference between Sarah's age (a) and 44 is 64.

  4(a -44) = 64

Answer:

28

Step-by-step explanation:

4: 8,12,16,20,24,28

7:14,21,28

28 is the answer

Answer:

Slope of green line: -2/3

Explanation:

Rise is -2

Run is 3

Answer:

it is truee not false :)

Answer:

8 is correct!

Step-by-step explanation:

each table can seat 5 people (3+2=5) then figure out how many tables that can seat 5 you will need for 40 people, do this by multiplication 5×8=40 so you need 8 tables

Answer:

9

Step-by-step explanation:

Count on every line

Step-by-step explanation:

i feel like its a or c i really am not sure and i really dont want to put the wrong thing i really hope this helps

Answer: The mean is 49.

Step-by-step explanation:

First add up all the numbers.

48 + 51 + 48 + 48 + 50 = 245

Then divide 245 by the amount of numbers are in your data (there are five numbers).

245 ÷ 5 = 49