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Serggg [28]
3 years ago
9

When 334 college students are randomly selected and surveyed, it is found that 103 own a car. Find a 99% confidence interval for

the true proportion of all college students who own a car.
Mathematics
1 answer:
NemiM [27]3 years ago
8 0

Answer:

(.24329, .3734)

Step-by-step explanation:

1-propzint

n=334

x=103

c level .99

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a person who weighs 120 lb on Earth would weigh 45 1/5 pounds on Mars set up a proportion to determine how much a 90 pound perso
Lunna [17]
Weight on Mars for a 90lb person: 34.05lbs

Weight on Mars : Weight On Earth/91.8m/s^2 • 3.711m/s

Earths Force : 91.8m/s^2

Mars Gravitational Force : 3.711m/s

So an object or person on Mars would weigh 37.83% its weight on earth. Therefore, a person would be much lighter on mars. A person is about 62.17% heavier on earth than on Mars.
7 0
3 years ago
Write an equation of the line with the given slope that contains the given point.
Alchen [17]

Answer:

y=-2x+12

Step-by-step explanation:

We can use the point-slope form given by:

y-y_1=m(x-x_1)

Where <em>m</em> is the slope and (x₁, y₁) is a point.

So, we will substitute -2 for <em>m</em> and (5, 2) for (x₁, y₁). This gives us:

y-(2)=-2(x-(5))

Simplify:

y-2=-2(x-5)

Distribute:

y-2=-2x+10

Add 2 to both sides. Hence, our equation is:

y=-2x+12

3 0
3 years ago
Maria measured a centipede that was 1 1/12 inches long. Jerome measured a centipede that was 11/12 of an inch long. How much lon
4vir4ik [10]

Answer:

1/6

Step-by-step explanation:

The centipede that Maria measured was 1 1/12 inches long. If you convert this to an improper fraction it is equal to 13/12 inches. Now to find how much longer Maria's centipede was than Jeromes, you just take 11/12 and minus it from 13/12 which is equal to 2/12 of an inch, which then simplifies to 1/6 of an inch.

3 0
3 years ago
Help me please i need help on my maths hw people
Nookie1986 [14]
65-14=65-5-x
x=9

Explanation=
65-14=65-5-x
51=60-x
-9=-x
9=x
6 0
3 years ago
Read 2 more answers
Which angles are corresponding angles?
Tom [10]

Answer:

A ----¢ are

B ----¢ are

C ----¢ are

D ----¢ are

E ----¢ aren't

F ----¢ are

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️

6 0
3 years ago
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