Sofia can spend at most $20.83 each week.
Step-by-step explanation:
Given,
Amount of given by Sofia's parent = $125
Number of weeks = 6
Let,
x represent the amount that Sofia can spend each week.
As Sofia has $125, therefore, she can spend maximum $125 or less than that.

Dividing both sides by 6

Sofia can spend at most $20.83 each week.
Keywords: inequality, division
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Answer:
(Hope this helps can I pls have brainlist (crown) ☺️)
Step-by-step explanation:
In pic
False, the range is just determined by minising the lowest from the highest, but the variables can still get you the same mean, which can lead to the same standard deviation
Answer:





Step-by-step explanation:
Given

Required
Equivalent expressions
No option were given; So, I will list out some possible equivalent expressions.
Using distributive property:

So, we have:

----- (1)
Another:


Another:


Another:


Another:


Using the binomial probability concept ; the probability of obtaining 10 or more heads is 0.0457
Recall :
P(x = x) = nCx * p^x * q^(n-x)
Where :
- n = number of trials = 12
- x ≥ 10
- p = probability of success = 0.5
- q = 1 - q = 0.5
P(x ≥ 10) = P(x = 10) + P(x = 11) + P(x = 12)
Using a binomial probability calculator :
P(x = 10) =
P(x = 11) =
P(x = 12) =
P(x ≥ 10) = 0.01611 + 0.02930 + 0.000244
P(x ≥ 10) = 0.045654
Therefore, probability of getting <em>as</em><em> </em><em>extreme</em><em> </em><em>or</em><em> </em><em>more</em><em> </em><em>extreme</em><em> </em><em>than</em><em> </em><em>10</em><em> </em><em>heads</em><em> </em><em>is</em><em> </em>0.0457.
Learn more :brainly.com/question/12474772