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never [62]
3 years ago
10

An investigator wishes to estimate the proportion of students at a certain university who have violated the honor code. having o

btained a random sample of n students, she realizes that asking each, "have you violated the honor code
Mathematics
1 answer:
lesya692 [45]3 years ago
3 0
<span>Asking a student if they have violated the honor code is not the proper question to ask, for a couple of reasons. First is that maybe they don't even know what the honor code is, and second maybe the students aren't being honest in fear of the reprecussions.</span>
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Find the volume. Help asap. Please.
alexgriva [62]

Use the Pythagorean theorem to find the diameter:

Diameter = √(19.3^2 - 9.5^2)

Diameter = √(372.49 - 90.25)

Diameter = √282.24

Diameter = 16.8 m

Volume of a cylinder = PI x r^2 x h

r = 1/2 diameter = 16.8 /2 = 8.4

h = 9.5 m

Volume = PI x 8.4^2 x 9.5

= PI x 70.56 x 9.5

= PI x 670.32

In terms of PI volume = 670.32PI

As a decimal:

670.32 x 3.14 = 2104.8048 = 2100m^3 ( rounded to the nearest hundred)

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3 years ago
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Write these equations in y=mx+b form....
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1. y = -1/2 + 2.
2. y= 2/5x - 4/5

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3 years ago
A cell phone company orders 500 new phones from a manufacturer. If the probability of a phone being defective is 2.6%, predict h
Novosadov [1.4K]
I think the answer would be 13

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3 years ago
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If cot theta= 4/3, find csc theta
Marrrta [24]

Answer: Option d.

Step-by-step explanation:

The trigonometric identity needed is:

csc^2\theta=cot^2\theta+1

Knowing that cot\theta=\frac{4}{3}:

Substitute it into csc^2\theta=cot^2\theta+1:

csc^2\theta=(\frac{4}{3})^2+1

Simplify the expression:

csc^2\theta=(\frac{4}{3})^2+1\\\\csc^2\theta=\frac{16}{9}+1\\\\csc^2\theta=\frac{25}{9}

Solve for csc\theta. Apply square root at both sides of the expression:

\sqrt{csc^2\theta}=\±\sqrt{\frac{25}{9}}

csc\theta=\frac{5}{3}

8 0
3 years ago
4 + 3x = 3х + 5<br> 4 = 5
Inessa [10]

Answer:

4≠5

There is no solution

Step-by-step explanation:

7 0
3 years ago
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