Answer:
0.98
Step-by-step explanation:
sinR = opposite/hypotenuse
sinR = QS/QR
sinR = 60/61
sinR = 0.9836065574
The answer is b. if you divide 120 and 96, you would get 20 inches.
Answer:
One proportion z test
Step-by-step explanation:
For this case, we can use the one proportion z test, this test is used when we have 2 categories and we want to see how significantly different is one from the other.
In this case, our two categories would be the toy prototype and the traditional toys.
I think it’s A. Hope this helped
Answer:

Step-by-step explanation:
Given

Required
Solve for t

Add 4 to both sides



Multiply both sides by -5



