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Dahasolnce [82]
3 years ago
7

(18 points and will mark as brain list if answer all 3 questions)

Mathematics
1 answer:
Gnesinka [82]3 years ago
8 0
1. Her guess should be higher
2. S=6
3. 4
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1. Suppose half of all newborns are girls and half are boys. Hospital A, a large city hospital, records an average of 50 births
kicyunya [14]

Answer:

5%

Step-by-step explanation:

Hospital A (with 50 births a day), because the more births you see, the closer the proportions will be to 0.5.

Hospital B (with 10 births a day), because with fewer births there will be less variability.

The two hospitals are equally likely to record such an event, because the probability of a boy does not depend on the number of births

8 0
3 years ago
Read 2 more answers
Prince Charming invests $3000 for 5 years at a rate of 4% per year simple interest.
ELEN [110]

Answer:

$ 600

Step-by-step explanation:

From the question given above, the following data were obtained:

Principal (P) = $ 3000

Time (T) = 5 years

Rate (R) = 4%

Interest (I) =?

The total interest he will receive can be obtained as follow:

I = PTR/100

I = 3000 × 5 × 4 / 100

I = 60000 / 100

I = $ 600

Thus, the total interest he will receive is $ 600

7 0
3 years ago
Hey can someone help me ? I’ll give brainliest !!
Luda [366]
7 bc I’m so smart thank you ciaoooooo
4 0
3 years ago
Read 2 more answers
The sum of three consecutive integers is 78. What are the three integers?
Yanka [14]

Answer:

25, 26, 27

Step-by-step explanation:

By adding these three consecutive integers together, you get 78. Test it on a calculator if you'd like to.

7 0
3 years ago
The table lists the number of male and female students at Lakeside High school.
AysviL [449]

Answer:

C) 161/163

Step-by-step explanation:

First, you add up all the students for both genders.

Female- 193+ 214 +197+ 201 = 805

Male- 216+ 207+ 198 + 194 = 815

That gives you a fraction on 805/815 which you simplify to 161/163

So your answer would be C, 161/163 :)

4 0
3 years ago
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