Answer:
6x^2 +12x -1
Step-by-step explanation:
The perimeter is the sum of the two leg lengths and the base length:
P = 2(3x^2 +4x +2) +(4x -5)
= 6x^2 +8x +4 +4x -5
P = 6x^2 +12x -1
Hopes this helps: i used a visual as well
Answer:
The null hypothesis, H₀ is that the mean completion time for the TPS report remains at the duration of 6.3 hours
The alternative hypothesis, H₁ is that the mean completion time for the TPS report is less than 6.3 hours
Step-by-step explanation:
The given parameters are;
The average time spent on the TPS report = 6.3 hours
The number of workers in the sample used for the test = 48 office workers
The mean completion time of the TPS report for the sample = 5.7 hours
The test aim; To find out whether the mean time required to fill out the TPS report has been reduced
The null hypothesis, is H₀; μ = 6.3 hours
The alternative hypothesis, H₁; μ < 6.3 hours
Answer:
The first equation is
Let Tom has $10 in his purse. If earn 6 dollars per hour, then the amount in his purse is defined by the equation
The second equation is
Let Oliver has 14 candies. he share these candies with his friends. If he give 2 candies to each friend, then the number of remaining candies is defined by the equation
Answer:
A. y = ¼x
Step-by-step explanation:
A direct proportion has the form
y = kx or k=y/x
1. Calculate k
k = 3/12 = ¼
2. Write the equation
y = ¼x