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Sergio [31]
2 years ago
11

You play Rock Paper Scissors 15 times. About how many times do you expect to win? Explain your reasoning.

Mathematics
1 answer:
777dan777 [17]2 years ago
4 0

Answer:

Always

Step-by-step explanation:

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Determine whether the study is an observational study of an experiment. Explain.
wolverine [178]

Answer: Observational ; does not

Step-by-step explanation: The main distinguishing factor between an experimental study and an observational study lies in the administration of treatment to the participant of the study. In experimental study, some or all the participant in the study are subjected or exposed to a certain treatment and their response to such treatment. ON THE OTHER HAND, Observational study is usually employed when there is a need to gather information on a particular subject matter without directly influencing the participants. In the scenario above, participants were not given any TREATMENT as they were only required to gather information and not to measure the effect of a treatment.

7 0
3 years ago
PLEASE HELP!!!!! Geometry
barxatty [35]

Answer:

53°

Step-by-step explanation:

i will use ∩ to represent arc since there is no arc sign

if ∩EF = 34, then ∡EFC = 34

think of EFC as an angle in the larger circle

since EFC = 34, ABC = 34 because they are opposite angles and opposite angles are always congruent.

ABD = AB + BD = 19 + 34 = 53

3 0
3 years ago
The range is the set of. A. Ordered pairs. B.second coordinates. C. First coordinates.
taurus [48]
I think the range is the set of ordered pairs
5 0
3 years ago
Read 2 more answers
Cube of the number -13/15
Ivan

Answer:

-\frac{2197}{3375}\\\mathrm{Decimal:\quad }\:-0.65096

Step-by-step explanation:

-\left(\frac{13}{15}\right)^3\\\mathrm{Apply\:exponent\:rule}:\quad \left(\frac{a}{b}\right)^c=\frac{a^c}{b^c}\\\left(\frac{13}{15}\right)^3=\frac{13^3}{15^3}\\=-\frac{13^3}{15^3}\\13^3=2197\\=-\frac{2197}{15^3}\\15^3=3375\\=-\frac{2197}{3375}

7 0
3 years ago
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Find a polynomial with real coefficients that has the given zeros. 4 + 4i, 4 - 5i, -1 One such polynomial P (x) can be defined a
Romashka-Z-Leto [24]

Answer: ikd

Step-by-step explanation:

8 0
3 years ago
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