Answer:
The "width of the rectangular window" of the Jim's bedroom is closest to the height of the window
Step-by-step explanation:
Given:
Width of the rectangular window in Jim's bedroom = 36 inches
diagonal of the window in Jim's bedroom = 44 inches
To Find:
Measurement is closest to the height of the window = ?
Solution:
Let us consider one half of the reactangle. refer the diagram.
Now we can use Pythagorean theorem to find the third sde of the triangle
here
a= 36
b = x
c = 44
x = 25.29
x= 25.3 (approx)
Height of the rectangle is 25.3 inches.
Answer:
The answer is C.
Step-by-step explanation:
The first line's slope is 2x and it y-intercept is 4. The second line's slope is simple 1x or just x (they are both the same).
Answer:
a) There is no enough evidence of an increase in life expectancy.
b) P-value=0.07.
The P-value indicates that this sample result is not rare to happen (is greater than the significance level) even if the mean of the population is still 87 hours.
Step-by-step explanation:
We have to perform a hypothesis test on the mean, with known standard deviation of the population.
The null hypothesis, which we will reject or not, states that the life expectancy has not increase (it stays equal or less than 87 hours).
The null and alternative hypothesis are
The significance level is α=0.01.
The z-value is
The P-value for z is
The P-value (0.07) is greater than the significance level (0.01), so the effect is not significant. We fail to reject the null hypothesis.
There is no enough evidence of an increase in life expectancy.
Answer:
wheres the picture
Step-by-step explanation:
or the numbers i'l give u the answer but wheres the work?
Hi
U0 = 24 500
Each year we substract 1 500 ,
So in 5 years U5 = 24 500 - 5*1500 = 17 000