Net income is 1875
the expenses are listed in the table.
to find the percentage, divide the cost of the expense by the net income:
housing = 430 / 1875 = 0.229 = 22.9%
food = 300 / 1875 = 0.16 = 16%
utilities = 125 / 1875 = 0.066 = 6.6%
transportation = 320 / 1875 = 0.17 = 17%
savings = 500 / 1875 = 0.266 = 26.6 %
other = 200 / 1875 = 0.106 = 10.6%
round the percentages to whole numbers if needed
Probability of raining=0.45
Probability of not raining=1-0.45=0.55
The expected earning will be given by:
E(x)=240(0.55)+320(0.45)
E(x)=132+144
E(x)=276
Answer: $276
Answer:
The answer that is <em>not </em>true when x = -4 is <u>B</u>.
Step-by-step explanation:
Since x = -4, that means all we have to do to eliminate answers is plug -4 in place of x.
A is incorrect because 2 × -4 = -8, which means that answer IS true and we're looking for the one that isn't true.
Same with C, -4 + -4 + -4 added together gives you -12 = -12, therefore isn't the right choice.
Finally D. -4/4 divided equals -1, so that would make it -1 = -1.
B is the only one that doesn't make sense, therefore you have your answer.
Step-by-step explanation:
The value of X is given so put the value of X in 1/4 (2)^x
The best predicted weight of a person that is 156 cm is 285.4kg
<h3>We have the regression equation as </h3>
y= 106+1.15
When the adult male is 156 cm tall the weight of this person would be calculated as:
y= 106+1.15*156
y = 106 + 179.4
y = 285.4
Hence we can arrive at the conclusion that the best predicted weight of a person that is 156 cm is 285.4kg
Read more on regression equation here:
brainly.com/question/26843436
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