I need help with this

Answer: The height of one propeller tip is 3.68 feet when t= 3.5 minutes.

Step-by-step explanation:

Given: The height of one  propeller tip as a function of time is given by [tex]h = 12.5 + 9 sin(750t)[/tex]), where h is the height in feet and t is the time in minutes.

Put t = 3.5 , we get

[tex]h=12.5 +9 \sin (750\times3.5)\\\\=12.5+9\sin (2625)\\\\=12.5+9(-0.9802)\\\\=12.5-8.8218=3.6782\approx3.68[/tex]

Hence, The height of one propeller tip is 3.68 feet when t= 3.5 minutes.

Answer:

A. 21.1

Step-by-step explanation:

Below is a picture that states that 21.1 is indeed the correct answer.

Answer:

2 what?

Step-by-step explanation:

Answer:

2%

Step-by-step explanation:

Interest = Principal x Rate x Time

200 = 5000(2)·r

200/10000 = r

r = 2/100 which is .02 or 2%

Answer:

10

Step-by-step explanation:

add like terms

6x+5x=11x

19-1=18

11x+18=128

subtract 18 from both sides

11x=110

110/11=10

x=10

Answer:

6.2 feet

Step-by-step explanation:

Answer:

Yes

Step-by-step explanation:

I hope this helps!

Step-by-step explanation:

Volume of sphere =4/3pir3

=4/3 X pie X rXrXr

R=diameter /2=10/2=5 inches

V=4/3 X 22/7 X 5 X 5 X 5

= 11000/21=523.8in3

Answer: it shuld be 3 as zee answer

Step-by-step explanation:

Burak'ın aldığı vişne suyu miktarı = (100 + x) ml

Burak'ın aldığı şeftali suyu miktarı = (200 + 2x) ml

Burak'ın aldığı toplam meyve suyu miktarı = 375 ml

Bu ifadeler aşağıdaki gibi bir denklem olarak yazılabilir :

[tex] =\tt 100 + x + 200 + 2x = 375[/tex]

[tex] = \tt100 + 200 + x + 2x = 375[/tex]

[tex] =\tt 300 + 3x = 375[/tex]

[tex] = \tt3x = 375 - 300[/tex]

[tex] =\tt 3x = 75[/tex]

[tex] =\tt x = \frac{75}{3} [/tex]

[tex]\hookrightarrow\color{plum}\tt x = 25[/tex]

Böylece x = 25'in değeri

Burak'ın aldığı vişne suyu miktarı :

[tex] =\tt 100 + 25[/tex]

[tex]\color{plum} = \tt125 \: ml[/tex]

Böylece Burak'ın aldığı Berry suyu miktarı = 125 ml

Burak'ın aldığı şeftali suyu miktarı :

[tex] =\tt 200 + 2 \times 25[/tex]

[tex] =\tt 200 + 50[/tex]

[tex]\color{plum} = \tt250 \: ml[/tex]

Böylece Burak'ın aldığı şeftali suyu miktarı = 250 ml

○=> Bu nedenle :

▪︎Burak'ın aldığı meyve suyu miktarı = 125 ml

▪︎Burak'ın aldığı şeftali suyu miktarı = 250 ml

Answer:

d = 7

Step-by-step explanation:

In the circle shown, the radius is 3.5. The diameter is double the radius (d = 2r), so:

d = 2 (3.5)

d = 3.5 + 3.5

d = 7

this sequence is decreased by 3 for every digit

so

-3n+18

Answer: 3/6 + 2/6 = 5/6

Step-by-step explanation: 1/3 is equal to 2/6 then 3/6+ 2/6 equals 5/6

Answer:integers and 0 q ≠ , is called a rational number. ... A rational number is said to be in the standard form, if its denominator is a positive integer and the numerator and denominator have no common factor other than 1.

Step-by-step explanation:

Answer:

Center: at the point (-3, 2)

Radius: 3 units

Answer:

u=686

Step-by-step explanation:

98=u/7

7*98=7*u/7

u=686

Answer:

130.5

Step-by-step explanation:

The solution is,  the value of x is approximately 116.5 meters.

Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles.

here, we have,

We are given the following information

From this picture, we want to find the vaule of x. To so, we will use the sine law. to solve this problem.

The sine law relates the sine of the angles of the triangle and the length of the opposite sides of the triangle. If we have a triangle of the form

Then,the sine law states that

sinA/a =sinB/b =sinC/c

Which is equivalent to

a/sinA = b/sinB = c/sinC

In our case, we are given the measure of angles A and B and missing the measure of angle C. Also, we are given the measure of side c. If we apply the sine law to the given triangle we have

x/ sin 35  = 200/ sin 80

So, first we need to identify the value of C. To do so, we will use the following fact:

The sum of the inner angles of a triangle is 180°.

Then, we have the following equation

65 +35 +C = 180

If we operate on the left side, we get

100+C = 180

So, by subtracting 100 from both sides, we get

C= 80

So, if we replace the value of C in the equation we had, we get

x/ sin 35  = 200/ sin 80

If we multiply both sides by sin(35) we get

x = 200* sin 35/ sin80

so, using a calculator we get

x = 116.5

so the value of x is approximately 116.5 meters

To learn more trigonometry click:

brainly.com/question/26719838

#SPJ7

Answer:

i dont know bro

Step-by-step explanation:

Answer:

0.83

Step-by-step explanation:

0.1 + 0.73 = 0.10 + 0.73 = 0.83

Answer:

0.83

Step-by-step explanation:

0.73+0.1=0.83

I hope this helps! Have a blessed day!

Answer:

8 is answer why can't I send

Answer:

uno de los 5 mejores deseos para el colegio y para la comunidad educativa en la definición 3 x 6=√57

Answer:

The answer is 15 km/in

Step-by-step explanation:

150 divided by 10 is 15.

Therefore the answer is 15 km/in.

Step-by-step explanation:

angle B+angle C = 180°

= angle B= 180-79

= angle B = 101°

therefore angle A = 79°

angle D = 101°

Answer:

hukiiiiibcgczxjwisisisigyjgffguhhhijhf

Step-by-step explanation:

xcfgghsjwueueueuririgg&jjikhffxghjh

Answer:

30

1.301

Step-by-step explanation

f(x) and g(x) are inverse functions.  Note that the logrithmic notation for [tex]f(x) = y = b^{x} \\ is\\ log y_{b} = x[/tex]

So, when x = 1.477,  f(x) = y = 30

and when x = 20, g(x) = y = 1.301

Answer:

the angle would be 1/2 i did this problem before and got it correct

Step-by-step explanation:

Answer:

x=2

Step-by-step explanation: