The area of parallelogram is 108 square inches
<em><u>Solution:</u></em>
<em><u>The formula for area of parallelogram is:</u></em>
From given,
<em><u>Convert feet to inches</u></em>
1 feet = 12 inches
<em><u>Therefore, area of parallelogram is:</u></em>
Thus area of parallelogram is 108 square inches
Answer:
the answerrrr is cccccc
Step-by-step explanation:
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Answer: The percentage of hotels in the city have a nightly cost of more than $200 is 21%
Step-by-step explanation:
Since the nightly cost of hotels in a certain city is normally distributed,
we would apply the formula for normal distribution which is expressed as
z = (x - µ)/σ
Where
x = the nightly cost of hotels.
µ = mean cost
σ = standard deviation
From the information given,
µ = $180.45
σ = $24.02
The probability that a hotel in the city has a nightly cost of more than $200 is expressed as
P(x > 200) = 1 - P(x ≤ 200)
For x = 200,
z = (200 - 180.45)/24.02 = 0.81
Looking at the normal distribution table, the probability corresponding to the z score is 0.79
Therefore,
P(x > 200) = 1 - 0.79 = 0.21
The percentage of hotels in the city have a nightly cost of more than $200 is
0.21 × 100 = 21%
Two numbers are 3 and 7
Step-by-step explanation:
Let x be the first number and y be the second number
Then according to given statements
Subtracting equation 1 from equation 2
Dividing both sides by 4
Putting x=3 in equation 1
Dividing both sides by 3
Hence,
Two numbers are 3 and 7
Keywords: Linear equations, variables
Learn more about variables at:
#LearnwithBrainly
Hi! i believe the third one cannot be solved by the square root method, because there’s an x without an exponent. hope this helped!