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NNADVOKAT [17]
2 years ago
10

A square field with an area of 2000 square ft is to be enclosed by a fence. The slabs are 5ft long.

Mathematics
1 answer:
AysviL [449]2 years ago
6 0
You should divide 2000 by 5.
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Suppose that the number of pounds of grapes sold by the Smalltown Co-op grocery store in a day is equally likely to be anywhere
Alex

Answer:

The height of the function for any number of pounds between 0 and 100 is 0.01.

Step-by-step explanation:

As described, the probability density function is a uniform probability density function, between the values 0 and 100 pounds.

To calculate the height h of the probability density function, we can write:

\int\limits^{100}_0 {h} \, dx=1

If we solved this integration and rearrange

\int\limits^{100}_0 {h} \, dx=1\\h*(100-0)=1\\100*h=1\\h=0.01

The value of the height of the probability density function is 0.01 for every value between 0 and 100 pounds.

4 0
2 years ago
Write as an algebraic expression: *20% of 75% of y
Montano1993 [528]

Answer:

0.15y

Step-by-step explanation:

0.2*0.75*y = 0.15y

3 0
3 years ago
Need help with this question
Vaselesa [24]

Answer: The surface area is 65 cm.

8 0
3 years ago
A cone with diameter 18 millimeters and height 11 millimeters.
bogdanovich [222]

Hello! :)

<h2>Answer:</h2>

All of the following statements about the cone are true.

2.) The radius is 9 mm.

3.) The base area is calculated using the radius.

4.) The volume is one-third the volume of a cylinder with the same height and diameter.

5.) The volume of the cone is 297 pi millimeters cubed.

<h2>Explanation:</h2>

The radius is always half the diameter, which is why the first choice is false, and the second choice is true.

When calculating the base, you need to use the radius. This means the third choice is true. The formula for the base area is πr^{2}

Volume of the cone:

V = \frac{1}{3}πr^{2}h

  = \frac{1}{3} × π × 9^{2} × 11

  = 933.052233 mm²

Volume of a cylinder with the same height and diameter:

V = πr^{2}h

  = π × 81 × 11

  = 891π

  = 2799.15669 mm²

2799.15669 ÷ 3 = 933.052233

Option four is true.

297 × π = 933.05223 This is true.

4 0
3 years ago
Read 2 more answers
Quick help..............
Strike441 [17]
Your answer is 3root 5
Please apply Pythagoras theorem and find the hypotenuse
8 0
3 years ago
Read 2 more answers
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