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poizon [28]
4 years ago
15

Whats 85 divided by 1500 rounded but like done already​

Mathematics
2 answers:
Yuri [45]4 years ago
5 0

Answer is 17.647 or if rounded 18

stepan [7]4 years ago
3 0

Answer:

0.0566666666666667‬

Step-by-step explanation:

You might be interested in
Question 2
Katena32 [7]

Answer: 60cm

Step-by-step explanation:

6 times 2 is 12

12 times 5 is 60

5 0
3 years ago
Write a correct equation for the function whose graph is shown.
Rom4ik [11]

Answer:

\displaystyle y=-2sin(6t)

Step-by-step explanation:

<u>Sinusoid</u>

The shape of a sinusoid is well-know because it describes a curve with a smooth and periodic oscillation. The sine and cosine are the two trigonometric functions in which the graph matches the description of a sinusoid. The sine can be identified because its value is zero at time zero.

The graph shown in the figure corresponds to a sine. The other characteristics of the sine function are

* It completes a cycle in2\pi radians

* It has a maximum of 1 and a minimum of -1

* It's increasing for a quarter of the cycle, decreasing for half of the cycle, and increasing for the remaining quarter of the cycle

* The equation is

y=Asin(wt)

The function starts decreasing for the first quarter, which only is possible if the amplitude A is negative. We can also see the maximum and minimum values are 2 and -2 respectively. This means the amplitude is A=-2

We can also see the function completes 3 cycles in t=\pi radians or 6 cycles in 2\pi radians. Or, equivalently

wt=12\pi

w(2\pi)=12\pi

\displaystyle w=\frac{12}{2}=6\ rad/sec

Thus, the function can be expressed as

\boxed{\displaystyle y=-2sin(6t)}

6 0
3 years ago
A cylinder has a height of 16 inches and a radius of 17 inches. What is its volume? Use ​ ≈ 3.14 and round your answer to the ne
WITCHER [35]

Step-by-step explanation:

volume of cylinder =π r²h

= 3.14 × 17×17×16

= 14519.31 inches square .

plz mark my answer as brainlist if you find it useful

8 0
4 years ago
Read 2 more answers
1²+3²+4²+.......+(2n-2)²= ⅓n(2n-1)(2n+1)
sergiy2304 [10]
                       1² + 3² + 4² + 4(n - 1)² = ¹/₃n(2n - 1)(2n + 1)
                       1² + 3² + 4² + (2n - 2)² = ¹/₃n(2n - 1)(2n + 1)
              1 + 9 + 16 + (2n - 2)(2n - 2) = ¹/₃n(2n(2n + 1) - 1(2n + 1))
  10 + 16 + (2n(2n - 2) - 2(2n - 2)) = ¹/₃n(2n(2n) + 2n(1) - 1(2n) - 1(1)    16 + (2n(2n) - 2n(2) - 2(2n) + 2(2)) = ¹/₃n(4n² + 2n - 2n - 1)
                     26 + (4n² - 4n - 4n + 4) = ¹/₃n(4n² - 1)
                            26 + (4n² - 8n + 4) = ¹/₃n(4n² - 1)
                              26 + 4n² - 8n + 4 = ¹/₃n(4n²) - ¹/₃n(1)
                              4n² - 8n + 4 + 26 = 1¹/₃n³ - ¹/₃n
                                    4n² - 8n + 30 = 1¹/₃n³ - ¹/₃n
                                          + ¹/₃n                     + ¹/₃n
                                 4n² - 7²/₃n + 30 = 1¹/₃n³
                   -1¹/₃n³ + 4n² - 7²/₃n + 30 = 0
             -3(-1¹/₃n³ + 4n² - 7²/₃n + 30) = -3(0)
-3(-1¹/₃n³) - 3(4n²) - 3(-7²/₃n) - 3(30) = 0
                        4n³ - 12n² + 23n - 90 = 0
8 0
4 years ago
The equation a = 26w gives the area of a (in square feet) of a rectangle dance floor with a width of w feet help please this is
Alexeev081 [22]

Answer:

<em>26ft</em>

Step-by-step explanation:

<em>Complete Question:</em>

<em>The equation a = 26w gives the area of a (in square feet) of a rectangle dance floor with a width of w feet. Find its length</em>

<em></em>

Formula for calculating the area of a rectangle is expressed as shown;

Area of a rectangle = Length * Width

Given the equation a = 26w that gives the area of a rectangle

On comparing with the formula;

Length * Width = 26w

Length = 26ft (by comparison)

<em>Hence the length of the rectangle is 26ft</em>

4 0
3 years ago
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