Answer:
A = 41.41
Step-by-step explanation:
Since this is a right angle, we can use trig functions
cos A = adjacent/ hypotenuse
Cos A = 6/8
Taking the inverse cos of each side
cos ^ -1 ( cos A) = cos ^-1 ( 6/8)
A =41.40962211
Rounding to the nearest hundredth
A = 41.41
Answer:
C. 29.50p + 15 = 133
Step-by-step explanation:
p is the number of people going to concert
so the total cost of tickets: $29.50 times the number of people = 29.50p
and add the parking cost $15
so the total is 133 = 29.50p + 15 or 29.50p + 15 = 133
Answer:
5.14
Step-by-step explanation:
first you divide 7 by 4 then you get 1.75, then you want to divide 1.75 by 1.75 to get it to 0, then you divide 9 by 1.75 so b=5.14
Answer:
315881.53
Step-by-step explanation:
We first need to figure out how long it takes for the money to triple
let x= number of years it takes for the money to tirple
Now plug that value into the continously compounding formula
Which rounds to
315881.53
Answer:
800 bacteria
Step-by-step explanation:
Over here, we have exponential growth.
So we have 50 bacteria
Every 30 minutes, it doubles in size
In 120 minutes, there are four 30 minutes.
So you do 50 * 2 * 2 * 2 * 2
Do that out and you get 800
Let me know if you have any questions
