I can’t do the calculations right now but divide the door by 50, and multiple the numbers for the bed by 50
Answer:
We conclude that there is no change in the average weight since the implementation of a new breakfast and lunch program at the school.
Step-by-step explanation:
We are given the following in the question:
Population mean, μ = 100 pounds
Sample mean,
= 98 pounds
Sample size, n = 35
Alpha, α = 0.05
Population standard deviation, σ = 7.5 pounds
First, we design the null and the alternate hypothesis
We use one-tailed(left) z test to perform this hypothesis.
Formula:
Putting all the values, we have
Now,
We calculate the p-value with the help of standard normal table.
P-value = 0.057398
Since the p-value is greater than the significance level, we fail to reject the null hypothesis and accept is.
We conclude that there is no change in the average weight since the implementation of a new breakfast and lunch program at the school.
For the equation section:
You can put 2x + 3 = 41, for the first box. In the second box, put there is one solution.
For the inequality equation:
You can put 6x + 2 < -12, in the first box. In the second box, put one solution
<em>If the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up (+1).</em>
<em>If the number you are rounding is followed by 0, 1, 2, 3, or 4, round the number down (no change).</em>
5.26<u>4</u> ≈ 5.260 = 5.26
9514 1404 393
Answer:
- y = 100,000(1 + 0.15)^t
- y = 1200(1 -0.06)^t
- y = 49.50(1 -0.07)^t
- y = 135(1 +0.05)^t
- value of $200 decreases (decays) by 25% each year
Step-by-step explanation:
It should be no stretch to understand that "increases" means the function is a growth function (+ sign), and "decreases" means the function is a decay function (- sign).
The multiplier in front (a) is the initial value — the value when t=0.