Bella's score on a spelling test is a function of the number of hours she studies. Which expression represents Bella's score on
2 answers:
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Answer:
9672
Step-by-step explanation:
Population growth can be represented by the equation . We know the rate at which it grows is 1.36%. For the formula, we use the decimal conversion which is r=0.0136. We find the amount of time that has passed between 200 and 2006 is t=6 years. In this context, the starting population is
. We substitute and solve for A.
We solve with a calculator by evaluating the exponent first and then multiplying by 8914.
.
The solution is 9671.88356154 but we round to 9672.
Answer:
C)
Step-by-step explanation:
Use the Angle Addition Postulate to figure this out:
165° = (x + 15)° + (9x)°
165° = (15 + 10x)°
- 15° - 15°
_____________
[Plug this back into the modeled expression for the
to get the angle measure of 30°];
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