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Yakvenalex [24]
2 years ago
13

PLEASEE HELP MEEE I DONT UNDERSTAND IT

Mathematics
1 answer:
Lorico [155]2 years ago
5 0
<h2>Answer:</h2><h3>The answer should be, "The Least Frequency is at 13 Years."</h3><h3>-</h3><h3>The range should be 4, so that can't be it, and from the graph the frequency does not increase, it just goes down then back up.  Just based off the graph, it should be the 2nd choice :)</h3>
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The perimeter of a triangle is 480. The 2nd side is three times the 1st, and the 3rd side is 60 more than the 2nd. What is the l
svetlana [45]

Answer:

240

Step-by-step explanation:

So let the first side be x. So the next side is 3x and the last side is (3x +60) . Add all 3 sides and set equal to 480. So x + 3x + (3x +60)= 480. Now do the Algebra. So 7x + 60 = 480. Subtracting 60 we get 7x = 420 so x= 60. You are asked to ffg ind the length of the longest side so 3(60) + 60 = 240.

6 0
3 years ago
Does anyone know how to get the days 
nadya68 [22]
System of equations:
y = 6x + 104
y = 10x + 60
 
Method : <span>Substitution
Since the both equation is equal to y, you can substitute one equation for the other equation's y:
</span>
y = 6x + 104

10x + 60 = 6x + 104
-6x   -60  =-6x  -60
-------------------------------
4x = 44
----  -----
 4      4

x = 11

Answer : It would take 11 days.



4 0
3 years ago
Read 2 more answers
Sherane rolls a standard, six-sided number cube.
ale4655 [162]
Answer: 1/3 or 33.3% (rounded to nearest tenth)

Step-by-step explanation:
3 and 6 are multiples of 3
6 sides of a dice
2/6= 33%
4 0
2 years ago
Quadrilateral ABCD has vertices A(1, 0) B(5, 0) C (7, 2) D(3, 2). Use slope to prove that ABCD is a parallelogram.
Rasek [7]

If ABCD is a parallelogram, we have to prove that slope of AB = CD and slope of BC = DA. Using the formula m = (y1-y2) / (x1-x2), the slope of line segment AB = 0/-4,  CD = 0/-4, BC = 1, DA  = 1. Going back to the condition, the slope we get for each line segment proves that ABCD is a parallelogram.

7 0
3 years ago
PL help please please help I'm crying
Marta_Voda [28]

Answer:

Step-by-step explanation:

Option A is the correct answer

Because the further process is correct

3 0
2 years ago
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