Answer:
The first choice
Explanation:
Because there is a closed dot, you need to use either less than or equal to or greater than or equal to. And because it’s pointing to left and getting smaller, d is less than or equal to 5.
The answer as a mixed number is 4 8/9
The first step is to write out the fractions and multiply both fractions
2 2/3 × 1 5/6
= 8/3 × 11/6
= 44/9
Convert to a mixed number
= 4 8/9 (as a mixed number)
Hence the mixed number gotten from the simplification is 4 8/9
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(0,11) I just used Desmos graphing calculator
Answer:
a=20
Step-by-step explanation:
4a+8-2a-3=45
-8 on both sides
4a-2a-3=37
+3 on both sides
4a-2a=40
2a=40
a=20
Answer:
g(t) = 2t+3
Step-by-step explanation:
You want a definition of g(t) so you can write the equation ...
r = g(t) . . . . . . radius is a function of time
We are told the radius at t=0 is 3, so the third choice is the obvious one:
g(t) = 2t +3 . . . . . radius t seconds after the radius began increasing