Answer:
20.08553692319
Step-by-step explanation:
We want to find the value of

Recall that
is the base of the natural logarithm.
You can find this on your scientific calculator as a secondary function;
Enter
on your scientific calculator and press the equal to sign.
You should see the result;
20.08553692319
Answer:
570 adults and 215 children
Step-by-step explanation:
did this assignment and got it right
5a + 2c = 3280 where a is adults and c is children
subtraction eliminates c, find a
3a + 0 = 1710
a = 1710/3
a = 570 adult and then you have to subtract 785-570= 215 children
The difference of the two temperatures is 92. This is because 90-92=-2. I hope this can help you.
Answer:
c) 0.6827
Step-by-step explanation:
We have to find P(-1<Z<1) by using z-table
P(-1<Z<1) = P(Z<1) – P(Z<-1)
P(-1<Z<1) = 0.841345 - 0.158655
P(-1<Z<1) = 0.682689
P(-1<Z<1) = 0.6827