The best bench mark to use is an inch. She should use an inch because centimeters are too small and the steps might be less than a foot.
A= about 75 cents -- This is because you would figure out what 5% is equal to (.05). Then, you would do .05 x 14.90 to get the amount of sales tax you will be paying. By doing this you will get .745 which is approximately .75 which would become 75 cents
b= $15.65 -- For this one, you would do the cents (.75) plus the total (14.90) So you would do 14.90+.75 which = 15.65.
Hope this helped :)
Hi,
WORK:
Multiply both sides of equation by 3.
Distribute one half thought parenthesis.
Multiply both sides of equation by 2.
Move r variable to left side and change its sign.
Collect the like terms.
Result:
Hope this helps.
r3t40
Answer:
x"2^^1/y
I took this test and got question 4 correct
:))))
Answer:
There is a positive correlation between the number of hours spent on homework and the test scores. So, the more homework you do, the better your test score.
Step-by-step explanation:
The data given is representative of a scatter plot, which shows a relationship with two sets of data that, when using a line of best fit, will show either a positive correlation (increasing), a negative correlation (decreasing) or no correlation (the data shows no overall pattern). In this case, you can see that the overall pattern of data is increasing, or a positive correlation. Which means that, in general, the more hours of homework you do, the more likely you are to receive a better test score.
