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MAXImum [283]
3 years ago
9

CAN SOMEONE PLZZZZZZ HELPP

Mathematics
2 answers:
Gennadij [26K]3 years ago
8 0
Im think the answer is 0.25

liberstina [14]3 years ago
8 0
Yes the answer is 1/4 or 0.25. When you multiply 1/2 by 1/2, you get 1/4
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Find the slope using points: (5,5) and (4,2)
Klio2033 [76]

Answer:

3

Step-by-step explanation:

rise is 3 run is 1 3/1 = 3

4 0
3 years ago
Is this correct? 8th grade math
Zanzabum
Yes it is! Good job :))
8 0
3 years ago
Read 2 more answers
For a certain population of men, 8 percent carry a certain genetic trait. For a certain population of women, 0.5 percent carry t
Lena [83]

Answer:

(D) 200 men and 2,000 women

Step-by-step explanation:

To have an approximately normal distribution for the difference between proportions, we have to have sample sizes that are big enough to satisfy this conditions:

np>10\\\\n(1-p)>10

For men, we have p=0.08, so we have:

n*0.08>10\Rightarrow n>125\\\\n(1-0.08)=n*0.92>10 \Rightarrow n>11

The sample size for men has to be at least 125 individuals.

For women, we have p=0.005:

n*0.005>10\Rightarrow n>2000\\\\n(1-0.005)=n*0.995>10 \Rightarrow n>11

The sample size for women has to be at least 2000 individuals.

The option that satisfy the requirements for men and women is Option D, as the others don't have enough sample size for women.

5 0
3 years ago
If the beginning temperature was -13 degrees at 5:00 a.m. what was the temperature at 9:00 a.m
Aleks04 [339]

<u><em>Answer:</em></u>

-23.4 at 9:00 a.m.

<u><em>Step-by-step explanation:</em></u>

Make a ratio with the given numbers: -13, 5.

I believe the "common number" for the ratio of 1 a.m. would be:

2.6<u> : </u>1 times 9 = 23.4<u> </u><u>:</u><u> </u>9

7 0
4 years ago
4. is the number written in scientific notation? if not, explain. 5.1 x 10^-8 a) yes; the number is written in scientific notati
tino4ka555 [31]
<span>yes; the number is written in scientific notation</span>
6 0
3 years ago
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