Answer:
5/1
Step-by-step explanation:
Invert the denominator and multiply
10/9 * 9 / 2
The 9s cancel and you are left with
10/2 = 5
So the answer is 5, but the format demands it be a fraction so the answer is 5/1
I believe it would be (b) (-2,1)
Answer:
13.7
Step-by-step explanation:
a^2+b^2=c^2. 9.2^2 +x=16.5^2 x=16.5^2-9.2^2. x=root187.61 which is 13.7.
Hope this helps plz mark brainliest :D
You have a third of a chance of choosing any of them.
Answer:
a) p = 352/700 = 0.5029
b) p = 348/700 = 0.4971
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
There are 700 shoppers.
151 + 201 = 352 were happy with the service received.
133 + 215 = 348 were not happy with the service received.
(a) A shopper was happy with the service received.
352 happy out of 700
p = 352/700 = 0.5029
(b) A shopper was unhappy with the service received.
348 unhappy out of 700
p = 348/700 = 0.4971