Answer:
finding the product of 9,10,and 9
810
Step-by-step explanation:
Answer:
y = 3/2x + 7
Step-by-step explanation:
y - 1 = 3/2 (x + 4)
y = 3/2x + b
1 = 3/2(-4) + b
1 = -6 + b
7 = b
Answer:
False
Step-by-step explanation:
70 is larger than 58 to be a factor and that makes the point that this is false.
Answer:
Step-by-step explanation:
In this problem we have a exponential function of the form
where
f(x) is the remaining mass of the element in grams
x is the time in minutes
a is the initial value (y-intercept of the exponential function)
b is the base
r is the rate
In this problem we have
---> is negative because is a decay's rate
substitute
The exponential function is equal to
For x=15 minutes
substitute in the function
Answer:
minutes
Step-by-step explanation:
Let x be the time in the beginning (in minutes).
Given: The track team is trying to reduce their time for a relay race.
First they reduce their time by t^1=2.1 minutes.
Then they are able to reduce that time by t^2=1/10
If their final time is 3.96 minutes, then
X - t^1 - t^2 = 3.96
=> X = 3.96 + t^1 + t^2
=> X = 3.96 + 2.1 + 1/10
=> X = 6.16