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aleksley [76]
2 years ago
8

The top view of Jake's circular pool is shown

Mathematics
1 answer:
Greeley [361]2 years ago
7 0

Answer:

216.66

Step-by-step explanation:

If the diameter is 26 feet, then the area is half of 26, which is 13.

then you find the square root of the radius which is 169.

Then you multiply 169 by pi, which is described as 3.14.

And you get 216.66, so therefore, the answer is 216.66.

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12 students. 72/6=12
5 0
3 years ago
The estimated difference of 3209 and 1893, when rounded off to the nearest ten is
almond37 [142]

Answer:

= (3209) - (1893) \\  = 1.32 \times  {10}^{3}  \\  = 1320

\small{ \star{ \underline{ \blue{becker}}}}

8 0
2 years ago
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WILL GIVE BRIANLEST!!!!!!!!
Elenna [48]

Answer:

3ft * 8ft

Step-by-step explanation:

The base of the pyramid is the rectangle, and the rectangle has the dimensions of 3ft * 8ft.

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2 years ago
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Find the value of x.
son4ous [18]

Answer:

18.0

Step-by-step explanation:

==>Given:

Triangle with sides, 16, 30, and x, and a measure of an angle corresponding to x = 30°

==>Required:

Value of x to the nearest tenth

==>Solution:

Using the Cosine rule: c² = a² + b² - 2abcos(C)

Let c = x,

a = 16

b = 30

C = 30°

Thus,

c² = 16² + 30² - 2*16*30*cos 30°

c² = 256 + 900 - 960 * 0.8660

c² = 1,156 - 831.36

c² = 324.64

c = √324.64

c = 18.017769

x ≈ 18.0 (rounded to nearest tenth)

8 0
3 years ago
F(x) = x2 – x-1<br> What is the average rate of change of f over the interval -1 &lt; x &lt; 1?
Leni [432]

Answer:

-2 < x - 1 < 0

Step-by-step explanation:

  • 2x - × - 1 = x -1

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2. -2 < x - 1 < 0

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