Seven twenty-two am
7:22am
If the test gives a positive result for an infected person 98% of the time, that means that 2% of the time, it gives a negative result for an infected person, which would be a false negative.
If the test is 97% accurate for non-infected people, that means that it gives a negative result 97% of the time. So a positive result will be given 3% of the time for non-infected people, which is a false positive.
Answer:
WE HAVE FIND HOW MUCH MAY TIME BIGGER IS THE VOLUME OF PYRAMID B THAN PYRAMID A.
The answer is 32 times
Step-by-step explanation:
Volume of Pyramid B = 3136 in³
Volume of Pyramid A = ?
We have to find volume of Pyramid A. As Pyramid is a square pyramid, its volume is given as:

where b = base = 7 and h = height = 6. Substitute the values:

Volume of Pyramid A = 98 in³
To find how many time B is bigger than A, divide volume of B by A:

So, volume of Pyramid B is 32 times bigger than volume of Pyramid A
Cant see the rest of the question ;-;
Answer:
the ratio of the following x is 3/4