Answer:
bc bisects angle abc
Step-by-step explanation:
given
Answer:
1. brandon can read 30 words per minute
Step-by-step explanation:
The answer in standard form is (x+5/2)^2+(y-2)^2=1
Answer:
$0.28
Step-by-step explanation:
Answer:
Every week, the mass of the sample is multiplied by a factor of 0.81
Step-by-step explanation:
Let's rewrite the base and find the expression whose exponent is just ttt.
(0.97)7t+5=(0.97)7t⋅(0.97)5=(0.977)t⋅(0.97)5
Therefore, we can rewrite the modeling function as follows.
M(t)=(0.97)5⋅(0.977)t
According to this model, the mass of the sample is multiplied by 0.977 every week. Rounding this to two decimal places, we get 0.977≈0.81.
