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sergiy2304 [10]
3 years ago
15

The midpoint of RS is N(-4,1). One endpoint is S(0,-7). A) what are the coordinates of R B) what is the Length of RS to the near

est tenth of a unit?
Mathematics
1 answer:
lora16 [44]3 years ago
5 0
A) The coordinates of R is (-8,9)
B) The length of RS to the nearest tenth of a unit is 17.9
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Question No. 4 The area of an equilateral triangle is half the area of a rhombus which in turn is equal to one third the area of
____ [38]

The ratio of the length of each side of the triangle to that of the hexagon is

<h3>What is equilateral triangle?</h3>

The triangle which has all the three sides equal in dimension is called the equilateral triangle.

According to the question,

Area of triangle = Area of rhombus = Area of hexagon

1/2 base x height = 1/2 diagonal1 xdiagonal2 = (3√3 / 2) side²

The triangle has equal base and height = a.

The hexagon has each side measuring b.

1/2 a² = (3√3 / 2) b²

Ratio of sides of triangle and hexagon is

a²/b² = 3√3

a/b = √ 5.19615

a/b = 2.2795

Thus, the ratio of each side of the triangle to that of the hexagon is 2.2795.

Learn more about equilateral triangle.

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4 0
1 year ago
Which relation is a linear function with the least slope?
mel-nik [20]
It would be the first graph because the slope would be zero making it the smallest
7 0
3 years ago
On Monday, a company stock closed at a price of $30.80 per share. On Tuesday, it increased by $1.20 per share. On Wednesday, it
anygoal [31]
If I did this correctly, the answer should be 2.72. Monday's stock price is given to you already, 30.80. To find Tuesday's, you'd add 1.20 to the already existing 30.80, that totals to 32. To find the number for Wednesday you would have to get the percentage and move the decimal so you can multiply it, it should end at .0625. You then get that number and multiply it by 32 because it was Tuesday's amount. From that you should get 2. You then subtract the 2 and the total for Wednesday is 30. You do the same for Thursday, you get the already existing number, 30, and multiply it by .04. That should end in 1.2. You then subtract that 1.2 and you should get 28.8 as your answer for Thursday. For Friday, the steps repeat. You take the 28.8 and multiply it by .025. That should equal to .72. You now subtract that .72 from Thursday's amount and should be left with 28.08 for Friday. Now that all the numbers are known, take the numbers for Monday and for Friday and then subtract them. (30.80-28.08) It should equal to 2.72.
7 0
3 years ago
What two expressions are equivalent to 6.5 divided by 1.3?
OLEGan [10]

Answer:

65/13

650/130

Step-by-step explanation:

6.5/1.3

times 10: 65/13

times 100: 650/130

3 0
2 years ago
Janelle had $12O when she went shopping. After she finished shopping she had$96. what is the percent decrease in her amount of m
Igoryamba
Left her \frac{96}{120}  = 0,8 = 80%
100% - 80% = 20%       <span>released 20 % of the amount</span>
7 0
3 years ago
Read 2 more answers
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