Answer
50mph
Step-by-step explanation:
rt=d use the rate times time equals distance method.
it gives us the time=4, use an exponent to represent the rate(since that's the information we don't have equals 200km
x times 4 = 200km
4x = 200km
divide by 4 to leave the exponent by itself
x = 50km
the answer would be 42.9 because the final answer (not rounded) would be 42.8888 however if you round the 8 you get 42.9
Answer:
43.2 grams
Step-by-step explanation:
A = P (1 + r)^t
where A is the final amount,
P is the initial amount,
r is the rate of growth or decay,
and t is time.
Given:
P = 570
r = -0.18
t = 13
A = 570 (1 − 0.18)^13
A = 43.2
Answer:
The answer is 8.
Step-by-step explanation:
I used the calculator...
I just typed these equations on the calculator because its hard to do it in your head.
log 5root5 125 = 2 x=2
log 2root2 64 = 4 y= 4
The question wants the product of x and y which translates to x times y. x*y
SO.... 2*4 = 8
Answer:
y= 3x^2 y= 3^x
1. 3. 3
2. 12. 9
Step-by-step explanation:
3(1)^1
3
3^1
3
3(2)^2
3(4)
12
3^2
9
