Answer:
The value of x is 8/5
Step-by-step explanation:
(35/6)x + (8/3) = 12
(35/6)x = 28/3 (cross multiplication)
105x = 168
x = 8/5
Let Original rectangle has length L and Width W.
Perimeter = 18 inches
→2(L+W)=18
Dividing both sides by 2,we get
L+W=9 ........(1)
Now, new rectangle is formed by doubling the width Wand tripling the length L.
New length=3 L
New Breadth=2W
New perimeter=46 inches
→2(3 L+2W)=46
Dividing both sides by 2, we get
3L+ 2W=23
→L=9-W [Using 1]
Substituting in (2), we get
3(9-W)+2W=23
27-3W+W=23
W=27-23
W=4
and L=9-4=5 inches
So, Original rectangle has Length=5 inches, and Width=4 inches
Answer:
The p-value would be 0.0939
Step-by-step explanation:
We can set a standard t-test for the Null Hypothesis that
The test statistic then takes the form
with this value we then can calculate the probability that is left to the right of this value . From theory we know that t follows a standard normal distribution. Then which is smaller than the p-value set by Breyers of 0.10
Answer:
-6
Step-by-step explanation:
10--6=16
10+6=16