I need help with the question above in the picture

Yes, this does equal 729.

Yes, you are correct. Just checked the calculator. Have a nice rest of your day

[tex]\bf \textit{volume of a cone}\\\\V=\cfrac{\pi r^2h}{3}~~\begin{cases}r=radius\\h=height\\\end{cases}\implies 3V=\pi r^2 h\implies \cfrac{3V}{\pi r^2}=h\\\\\\[-0.35em]\\\rule{34em}{0.25pt}\\\\\begin{cases}V=120\pi \\r=6\\\end{cases}\implies \cfrac{3(120\pi )}{\pi 6^2}=h\implies \cfrac{360\pi }{36\pi }=r\implies 10=r[/tex]

Let the radius of the base be r units

Then the height will be 3r units

Volume of cylinder = pi r^2 h

24=pi r^2 × 3r

Pir^3 = 24/3

Pi r ^3 =8

r^3 = 8/pi

R = 2 / pi^1/3

Height = 6/pi^1/3

the answer is 11 units go -5,-4 -3 -2 -1 0 1 2 3 4 5 that means its 11 units

The distance between the points (−3, 5) and (−3, −6) is 11 units.

Distance between two points is the length of the line segment that connects the two given points.

Given are two points, (−3, 5) and (−3, −6)

We know, distance between two points are

= √(x2-x1)²+(y2-y1)²

= √(-3+3)² + (-6-5)²

= √121 = 11

Hence, The distance between the points (−3, 5) and (−3, −6) is 11 units.

For more references on distance between the points, click;

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The answer is -22. :P

[tex]\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{a}{-b}=-\frac{a}{b},=-\frac{110}{5}[/tex]

[tex]\mathrm{Divide\:the\:numbers:}\:\frac{110}{5}=22[/tex]

The Correct Answer Is A.−22

Hope This Helps!!!

About 1.3 pouds per day

To find this answer, you divide 29.99 by 40 and get 0.74975, which you round off to $0.75 for this question, hope it helped! <3

Answer:

[tex]\displaystyle \frac{d}{dx} = 6(2x + 9)[/tex]

General Formulas and Concepts:

Calculus

Differentiation

Derivative Property [Multiplied Constant]:                                                           [tex]\displaystyle \frac{d}{dx} [cf(x)] = c \cdot f'(x)[/tex]

Derivative Property [Addition/Subtraction]:                                                         [tex]\displaystyle \frac{d}{dx}[f(x) + g(x)] = \frac{d}{dx}[f(x)] + \frac{d}{dx}[g(x)][/tex]  

Basic Power Rule:

Derivative Rule [Chain Rule]:                                                                                 [tex]\displaystyle \frac{d}{dx}[f(g(x))] =f'(g(x)) \cdot g'(x)[/tex]

Step-by-step explanation:

Step 1: Define

Identify

[tex]\displaystyle y = (2x + 9)^3[/tex]

Step 2: Differentiate

Topic: AP Calculus AB/BC (Calculus I/I + II)

Unit: Differentiation

The correct answer is 7e+6 or in other words 7000000

A patient in the emergency room is monitored for heart​ rate, oxygenation​ level, etc. The nurse notices that the heart beat averages 80 but drops to 60 beats every other minute and then spikes to 120. The cardiologists have asked the nurses to notify them if this​ happens, as that pattern is indicative of heart attacks. The nurse calls the doctor.

Is the nurse using inductive or deductive​ reasoning?

Answer:

The answer is: d) in step 5 he should have multipled both sides by 1/3.

Answer:

D

Step-by-step explanation:

Answer:

i think it is 2,282

Step-by-step explanation:

break it down 300 x 7 is 2,100 20 x 7 is 140 and 7 x6 is 42

addit together and you have your answer

Answer: 2282

Step-by-step explanation:

To get the answer, first we make an equation.

Lets use f for faults.

So we know that Patrick was born with 326 faults. He had 1/7 the number of faults he has now when he was born. The question is asking how many faults he has in total. Now we can set up our equation.

326 = 1/7f

326 is on the left of the equal sign because 326 is equal to 1/7 the number of faults he has now. Next, because 1/7 is 1 divided by 7, we multiply 1/7f by 7. We get 1f or f because there is only 1 f. But what we do to one side we must do to the other. So when we multiply 7 to 1/7f we also multiply 7 to 326. This is our answer:

2282 = f

(7a+2)(7a-2)

= (7a)^2 - (2)^2

= 49a^2 - 4

[tex]\dfrac{k}{4}\geq1\qquad|\cdot4\\\\k\geq4\\\\\dfrac{k}{3}\leq-1\qquad|\cdot3\\\\k\leq-3\\\\k\leq-1\ or\ k\geq4[/tex]

[tex]6\leq x+6\leq11\qquad|-6\\\\0\leq x\leq5[/tex]

Tenemos.

Total paginas = 24

Lo que hace Marta = 24/2 = 12

Mara hace 12 paginas

Lo que hace Juan = = 24/3 = 8

Lo que hace Juan es 8 paginas

La fraccion de lo que hizo Marta

12/24 = 1/2

La fraccion de lo que hizo Juan = 8/24 = 1/3

La fraccion de lo que hicieron los 2:

1/2 + 1/3 =

3/6 + 2/6 =

(3 + 2)/6 =

5/6

Lo que hicieron los 2 es 5/6 de 24

Les queda por hacer.

1 - 5/6 =

6/6 - 5/6 =

(6 - 5)/6 =

1/6

Les falta por hacer 1/6 de 24

Las pagina que quedan por hacer son:

24 - 12 - 8 = 4

Faltan por hacer 4 paginas

Answer:

yes 1/16

Step-by-step explanation:

Answer:

Option A. 75 Degrees

Step-by-step explanation:

green orange and purple

Final answer:

To solve for velocity v in the provided equation U=tsv, divide both sides by ts to isolate v, resulting in v = U / (ts).

Explanation:

Solving for v in Terms of s, t, and u:

To solve for v in terms of s, t, and u given the equation U=tsv, we can rearrange the equation to isolate v. We start by dividing both sides of the equation by ts, which results in:

v = U / (ts)

This equation shows that the velocity v can be calculated if we know the initial velocity u, the time t, and the displacement s.

Final answer:

To find the length of the rope anchoring the boat to the shore, use the tangent function with the angle of depression and the height of the boat above the water.

Explanation:

To find the length of the rope anchoring the boat to the shore, we can use trigonometry. The angle of depression from the boat to the water is 40° and the height of the boat above the water is 25.17 feet. We can use the tangent function to find the length of the rope. tan(40°) = opposite/adjacent. The height of the boat above the water is the opposite side and the length of the rope is the adjacent side. So, we have:

tan(40°) = 25.17/adjacent

Solving for the adjacent side, we get:

adjacent = 25.17 / tan(40°)

Using a calculator, we can evaluate this expression to find that the length of the rope is approximately 33.95 feet.

Answer:

sin (θ) = 0,58

Step-by-step explanation:

The formula for sin (θ) is:

sin (θ) = (opposite side)/hypotenuse

The opposite side to the θ angle is the one that measures 5 inches, but we don’t know the measure of the hypotenuse. The Pythagoras theorem gives us the following formula:

side 1²+ side 2²= hypotenuse²

Then,

5²+7²=74

√74= 8,60 inches; this is the measure for the hypotenuse.

Replacing this value in the formula for sine:

sin (θ) = 5/8,60  = 0,58

When you Multiply Two Negative numbers you will get a Positive Number When you Multiply Two Positive Numbers You get a Positive number, but when you multiply a Positive to a Negative you get a Negative Number. Hope this Helps ( The answer is 18)

Answer:

Not a right triangle.  See below for my reasoning.

Step-by-step explanation:

If this is a right triangle, then the sum of the squares of the two shorter sides will equal the square of the longest side:  7^2 + 9^2 = 11^2 => 49 + 81 = 121   But this is false.

Answer:

It's not a right triangle, because already 7^2 = 7x7 which is 49 so...

Step-by-step explanation:

- 5/6

Negative five sixths

Hope it helps ❤️

Hey there!

Let's start by simply finding 1% of $400,000.

To do this we can divide by 100, since 1% is the same thing as 1/100.

400,000 ÷ 100 = 4,000

Next, we can multiply 4,000 by 15, because 4,000 is 1% and we are looking for 15%.

4,000 x 15 = 60,000

This means the tax is $60,000.

Hope this helps!

The answer is 169.5 because you multiply

8

Because it is most likely to be 8

If you divide $320 by 40 your answer is 8, so Mary probably earns 8 dollars an hour.

We are given: a mountain descends (getting down vertically) = 100 meter.

For getting down we would take it by a negative number so it would be -100 meter.

And every horizontal distance  = 1,000 meter.

We know formula for slope is = Change in vertical distance/ Change in Horizontal distance.

Plugging values in formula of slope above, we get

Slope = -100/1000 = -1/10 or -0.1.

Therefore, we could say the slope of a mountain is [tex]-\frac{1}{10}\ or \ -0.1.[/tex]

Answer:

Consider a class in which there are 40 students .There is a Mathematics test of 50 marks .Two students were absent.The Duration of test was for one and half an hour.

So Marks of students according to their roll number are 12,8,4,20,25,36,2,29,35,39,5,48,43,37,38,29,17,15,15,25,31,32,26,28,27,24,2,15,34,,50,46,48,37,28,26,45,49,24.

So in this case it would be better to prepare frequency polygon by selecting a class interval.

Class interval = 0-5,5-10,10-15,15-20,20-25,25-30,30-35,35-40,40-45,45-50.

Or 0-10,10-20,20-30,30-40,40-50.

or you can make class interval by yourself.

Answer: C

Step-by-step explanation:

4d - 6 < 18

     +6   +6

4d      < 24

    [tex]\frac{4d}{4} < \frac{24}{4}[/tex]

       d < 6

Graph: ←----------------o 6

Answer:

option (c) is correct.

d < 6

On number line this is shown as attached below.

Step-by-step explanation:

Given inequality 4d - 6 < 18

We have to plot the inequality and check out of given graph which graph satisfies the Given inequality 4d - 6 < 18

Consider the given inequality 4d - 6 < 18

Add 6 both sides, we have,

4d - 6 + 6 < 18 + 6

Simplify we get,

4d < 24

Now, divide both side by 4, we have,

[tex]\frac{4d}{4}<\frac{24}{4}[/tex]

Simplify , we have,

d < 6

On number line this is shown as attached below.

Thus, option (c) is correct.

The temperature at the start (2:00 AM) is -6°C

It furthered decreased by 8°C

-6 - 8 = -14

(B) -14°C is your answer

~Senpai

Answer: 0.03

Step-by-step explanation: I got it right