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Feliz [49]
3 years ago
8

I need help on how to solve the problems on the right

Mathematics
1 answer:
Inessa [10]3 years ago
4 0
10. you would do 5.13 divided by 3 which equals 1.71. then you multiply that by 2 which equals 3.42 and that is your anwser
12. she has a 2 out of 3 chance of gettingf heads but theoretically speaking she has a 50% chance of getting heads
14. y=2x+5
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A scientist is studying the impact of certain vitamins on a person's ability to remember. The sample size for the experimental g
vovikov84 [41]

Answer:

0.09 average effect

Step-by-step explanation:

Given that the t statistics = 1.54

Sample size (n) = 25

Therefore, variance = t²/n

Variance = 1.54²/25

Variance = 2.372/25

Variance = 0.09

3 0
3 years ago
What is the answer of this equation
SSSSS [86.1K]
Put it in an improper fraction by multiply the coefficient with the denominator and add the numerator.
5/2 , 14/3
Find a common denominator which would be 6.
5/2 = 15/6 , 28/6
Add those together.
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Since it can't be simplified the answer is 43/6
3 0
3 years ago
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Scorpion4ik [409]

Answer:

Step-by-step explanation:

2:3 boy:teacher 8:12

4:5 teacher:girl 12:15

8:12:15 boy:teacher:girl

7 0
2 years ago
Which of the following best describes - square root of 3
emmainna [20.7K]
I would say real and irrational.
7 0
3 years ago
Read 2 more answers
If a car is traveling east when it passes the camera, will its position be positive or negative 60 seconds after it passes the c
dexar [7]

Step-by-step explanation:

I can only answer part 2 of your question, "If we multiply two positive numbers, is the result positive or negative?". if you multiply 2 positive numbers your answer would be positive.

7 0
3 years ago
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