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uranmaximum [27]
3 years ago
11

Math please help me

Mathematics
1 answer:
podryga [215]3 years ago
3 0

Answer:

What do you mean? It could be both, in different ways.

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What are benefits of good study habits? Check all that apply.
Ymorist [56]

Answer:

1, 3, 4 i hope this helps ;)

Step-by-step explanation:

5 0
3 years ago
If 10% of men are bald, what is the probability that fewer than 100 in a random sample of 818 men are bald? (Answers must be in
Greeley [361]

Answer: the probability that fewer than 100 in a random sample of 818 men are bald is 0.9830

Step-by-step explanation:

Given that;

p = 10% = 0.1

so let q = 1 - p = 1 - 0.1 = 0.9

n = 818

μ = np = 818 × 0.1 = 81.8

α = √(npq) = √( 818 × 0.1 × 0.9 ) = √73.62 = 8.58

Now to find P( x < 100)

we say;

Z = (X-μ / α) = ((100-81.8) / 8.58) = 18.2 / 8.58 = 2.12

P(x<100) = P(z < 2.12)

from z-score table

P(z < 2.12) = 0.9830

Therefore the probability that fewer than 100 in a random sample of 818 men are bald is 0.9830

4 0
3 years ago
The first drop down: (x-12),(x-80), (80-x), (12-x)
Mice21 [21]

Answer:x=12 and 68$

Step-by-step explanation:

4 0
3 years ago
ASAP ASAP ASAP NEED HELP NEED HELP PLSSSSSSSSS
In-s [12.5K]

Answer:

4

9

2

−

5

6

−

5

6

+

6

4

Step-by-step explanation:

5 0
3 years ago
The length of a rectangle is 4 more than twice the width. If the length is 62, find the width.
lukranit [14]
62 - 4 = 58  
58 / 2 = 29
The width is 29.
3 0
3 years ago
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