Kahleela starts the engine on her small private airplane. The engine drives a propeller with a radius of 8.5 feet and its centerline 11.5 feet above the ground. At idle, the propeller rotates at a constant speed of approximately 800 revolutions per minute. The height of one propeller tip as a function of time is given by h = 11.5 + 8.5 sin(800t), where h is the height in feet and t is the time in minutes. Find h when t = 5.5 minutes.

Answer:

see in the pic, we have: Q(-3; 2) and P(-3;-3)

because this is a D(0.5,P)

=> x' = (-3 + 3).0,5 + -3 = -3

y' = (2 + 3).0,5 - 3 = -0.5

=> Q'(-3 ; - 0.5)

The length of the rectangle is 14

steps:

9 + 9 = 18

46 - 18 = 28

28 ÷ 2 = 14

Answer:

they are parallels

Step-by-step explanation:

they have the same slope but different y intercepts so they are parallel

Answer:

Parallel

Step-by-step explanation:

First, you should put the second equation in slope-intercept form, it would be y=3x+8.

If two lines are parallel they will have the same slope. If two lines are perpendicular the slopes will be the negative reciprocals of each other. The slopes of these two lines are the same so they are parallel.

Answer:65

Step-by-step explanation:

Answer:

250 i think cus

Step-by-step explanation:

5% of 5,000 is 250

Answer: 1 and 5/8

Step-by-step explanation:

Answer:

option D

Step-by-step explanation:

option D is the correct answer of this question.

the length of the mid segment was 42 option A

( previous question ) according to me and it is right so please recheck your previous answer as it was option A not D

hope this will be helpful to you.

and mark my answer as brainlist plzzzz.

Step-by-step explanation:

62/3-21

62/18=0.290

290/6

Divide it

Answer:

3+3=6/12 5/16  11/24 right awnsers

Step-by-step explanation:

Answer:

for question 2 3/6 + 3/6 = 6/6 or 1 whole number and question 3 5/8 is the answer and for question 4 it is 11/12

Step-by-step explanation:

Answer:

f= 2x+3/x

Step-by-step explanation:

divide both sides by x

Answer:

17

Step-by-step explanation:

10+4=14

14+2=16

16+1=17

I hope this helps you

Answer:

17 units

Step-by-step explanation:

Answer:

hope it helps you

thank you

Answer:

that I solve because in my grabe score and I need a correct answer for that

Answer:

where is the graph? i need a graph, otherwise id love to help you!

Step-by-step explanation:

Answer:

it is B because the answer is 14 so that why it is B

Answer:

Step-by-step explanation:

either b or c not sure

Answer:

If we put all of it together we have the factors :2 x 5 x 5 x 7 = 350.

Step-by-step explanation:

It can also be written in exponential form as 21 x 52 x 71.

Hope this is helpful .

Answer:

Step-by-step explanation:

draw the prime factor tree of 350

you can choose any 2 numbers that equals 350, then continue in that way by choosing any 2 numbers that equals the number that's on top of the 2 other numbers when multiplying, except 1×number, because it won't help you to get the prime factors of a specific number, unless it's a prime number so you don't need to multiply by any number

                                                             350

                                                     35             10

                                                 5        7       2     5

350=2×5×5×7

Answer:

-7

Step-by-step explanation:

might be wrong

Answer:

$-7

Step-by-step explanation:

1-3-6+1

= -2-6+1

= -8+1

= $-7

Answer: The slope is 2 and the y-intercept is -3.

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

In slope-intercept form the slope is always the number right in front of the X

Answer:

7.8

Step-by-step explanation:

Answer:

10 and 30

Step-by-step explanation:

20-10= 10

20+10= 30

Answer:

30 and 10

Step-by-step explanation:

BRAINLIEST PLEASE

Answer:

Hmm this is hard lemme think

Step-by-step explanation:

The answer should be 18 vol. bc it said what is the biggest gift she can send her grandma

Answer:

answer should be 18 vol

Step-by-step explanation:

Answer:

2x + 60 = 4x( Vertically opposite angle)

60 = 4x - 2x

4x - 2x = 60

2x = 60

x = 60÷2

x = 30

2x + 60 + B = 180° ( Linear Pair )

2(30) + 60 + B = 180°

60 + 60 + B = 180°

120 + B = 180°

B = 180° - 120

B = 60

Answer:

7^7

7x7x7x7x7x7x7= 823543

Answer:

7^7

Step-by-step explanation:

7 x 7 x 7 x 7 x 7 x 7 x 7=7^7

Answer:

theres no file attached

Step-by-step explanation:

Answer:

first option

Step-by-step explanation:

3x - 7y and - 7y + 3x are equivalent expressions

3x is positive and - 7y is negative

As long as the signs on their coefficients do not change then they can be reversed, that is

3x - 7y = - 7y + 3x

12£ and 42£

Step-by-step explanation:

gethin gets 2/9

David gets 7/9

total money is equal to 54

Gethin gets 54x 2/9=12

David gets 54x7/9=42

Answer:

8

Step-by-step explanation:

25+ (4.5 x 8)

25+ 36

=61.

She needs 8 visits

Answer:

8

Step-by-step explanation:

61 - 25 = 36

36 divided by 4.5 = 8

Answer:

Addition property of equality

Step-by-step explanation:

The given expression is :

[tex]\dfrac{x}{4}-\dfrac{3}{4}=16[/tex]

We need to find the first step to solve this expression.

For this, we add 3/4 to both sides of the equation i.e.

[tex]\dfrac{x}{4}-\dfrac{3}{4}+\dfrac{3}{4}=16+\dfrac{3}{4}\\\\\dfrac{x}{4}=16+\dfrac{3}{4}[/tex]

So, we have used the addition property of equality.