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Hunter-Best [27]

3 years ago

12

A rotating sprinkler that sprays water at a radius of 7 feet is used to water a lawn. Determine the area of the lawn that is bei

ng watered. Use 3.14 for pi. Round to the nearest tenth.

1 answer:

Damm [24]3 years ago

3 0

Answer:

49Pi

Step-by-step explanation:

Area of a circle is = to pi(r)^2

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Point A is at (3, 2.5) and point B is at (3, 1.4) on a coordinate grid. The distance between the two points is ____. Input numbe

Brums [2.3K]

The Answer Is , 2.5-1.4 = 1.1

7 0

3 years ago

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Joe added 1,500 liters of water to his pool. How many kiloliters did he add to his pool?

Dennis_Churaev [7]

Answer:

1.5 kiloleter

Step-by-step explanation:

1 kiloleter = 1000 liters

so

1500 liters = 1.5 kiloleters

pls mark brainliest if possible lol

5 0

3 years ago

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The median of a continuous random variable having distribution function F is that value m such that F(m) = 1/2 . That is, a rand

neonofarm [45]

Answer:

Step-by-step explanation:

To find median and mode for

a) In a uniform distribution median would be

(a+b)/2 and mode = any value

b) X is N

we know that in a normal bell shaped curve, mean = median = mode

Hence mode = median = $\mu$

c) Exponential with parameter lambda

Median = $\frac{ln2}{\lambda }$

Mode =0

7 0

3 years ago

What does it mean when the point on a number line is open?

Aleks [24]

It means that value is not counted. it’s there but you don’t include it

3 0

3 years ago

Find sin θ if θ is in Quadrant III and tan θ = . 0.958

Leokris [45]

Use the following identities:
$sec^2 = 1 + tan^2 \\ \\ sec = \frac{1}{cos} \\ \\ sin^2 = 1 - cos^2$
Also because the angle is in quadrant 3, sin must be negative.
Therefore
$sin = - \sqrt{1 - \frac{1}{1 + tan^2}}$
Subbing in tan = 0.958
$sin \theta = -0.69178$

7 0

3 years ago