Answer:
Your answer is B. (3, 5/2)
Step-by-step explanation:
The formula to find the midpoint of a segment is
(x1 + x2) / 2 to find the x value
and (y1 + y2) / 2 to find the y value of the midpoint.
To find the midpoint of the segment in the photo, you would do...
-1 + 3 divided by 2, giving you 3 for your x
and then 2+3 divided by 2, giving you 5/2 for your y.
Hope this helps!
Hi there! Look at the attachments along with my explanation. Before we are going to answer your problem, we need to know the basic Trigonometric Ratio first.
Now see my attachments. The first attachment is the original image from your problem.
The second attachment is when we draw to focus on angle H (in a better perspective)
The third attachment is when we draw to focus on angle G in a better perspective.
Now that we know tanA = opposite/adjacent
Define A = any angles.
Therefore,
tanH = 1/2
tanG = 2/1 = 2
Answer
Answer:Kimo is 17 years old and Jennifer is 13 years old.
Step-by-step explanation:
Let x represent Kimo's current age.
Let y represent Jennifer's current age.
Nine years ago, Kimo was twice as old as Jennifer was then. It means that
x - 9 = 2(y - 9)
x - 9 = 2y - 18
x = 2y - 18 + 9 = 2y - 9
In four years, Jennifer will be the same age that Kimo is now. It means that
x = y + 4 - - - - - - - - - 1
Substituting x = 2y - 9 into equation 1, it becomes
2y - 9 = y + 4
2y - y = 4 + 9
y = 13
x = 2y - 9 = 2 × 13 - 9
x = 17
Answer:
6%
Step-by-step explanation:
The tax rate times the purchase amount equals the amount of tax.
We have the purchase amount ($929) and the amount of tax ($55.74). We are looking for the tax rate. Let the tax rate be x.
tax rate * amount = tax amount
x * 929 = 55.74
929x = 55.74
Divide both sides by 929.
x = 55.74/929
x = 0.06
The tax rate is 0.06 as a decimal number. To write it as a percent, move the decimal point two places right.
x = 0.06 = 6%
Answer: The sales tax rate is 6%