Answer:
okay
i am not sure the answer but hi i am ok
F (x) = 0.05 + 0.042x
0.890 = 0.05 + 0.042x
0.840 = 0.042x
x = 20 weeks
check your answer
0.890 = 0.05 + 0.042(20)
0.890 = 0.05 + 0.84
0.890 = 0.890
Expressing a number in standard form refers to the generally accepted format of expressing numbers in their ordinary form.
Large numbers written in scientific notation can be converted to standard form by writing out the numbers in full instead of raising to the power of 10.
For instance, the number 4.325 × 10³ written in scientific notation can be expressed in standard form thus :
- 4.325 × 10³
- 10³ = (10 × 10 × 10)
- 4.325 × (10 × 10 × 10) = 4.325 × 1000 = 4325
Therefore, 4.325 × 10³ is 4325 in standard form
Learn more :brainly.com/question/13130235
Answer:
Easy! The cool thing about correlations is you can easily determine them by reading your graph, no hard brain work involved!
It should be A.
Step-by-step explanation:
By looking at the graph, you can already determine that the correlation is negative, since it's going down, not up.
Now, you need to read what is happening on the graph. As the price (X-Axis) is increasing, less people are spending their money, presumably because it's not priced affordably. So as you can see according to your Y-Axis, the amount of people buying is lowered.
Hopefully this isn't confusing!