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LuckyWell [14K]
3 years ago
8

Which number is rational?

Mathematics
1 answer:
irina [24]3 years ago
3 0
D
hope this helps
this is because the .3 is repeating but it is the same number repeating(it is a pattern)
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If a=3 and b=5 , what is the value of ? a^2+b^2
olasank [31]

Answer:

34

Step-by-step explanation:

if it's to the power of 2 it's timed by itself 3 x 3 is 9 and 5 x 5 is 25 just add those and it's 34

5 0
3 years ago
What are the coordinates of the endpoints of the midsegment for △LMN that is parallel to LN¯¯¯¯¯ ?
Brut [27]
<span>(3, 4.5) and (3, 3)

       The midsegment of a triangle is a line connecting the midpoints of two sides of the triangle. So a triangle has 3 midsegments. Since you want the midsegment that's parallel to LN, we need to select the midpoints of LM and MN. The midpoint of a line segment is simply the average of the coordinates of each end point of the line segment. So:

   Midpoint LM:

   ((0+6)/2, (5+4)/2) = (6/2, 9/2) = (3, 4.5)

       Midpoint MN:

   ((6+0)/2, (4+2)/2) = (6/2, 6/2) = (3, 3)

       So the desired end points are (3, 4.5) and (3, 3)</span>
3 0
3 years ago
Find the area of the shaded portion in the equilateral triangle with sides 6.
LUCKY_DIMON [66]
Triangle is equilateral with sides of 6.
Therefore all angles = 60°
Ht of 30-60-90 is 3sr3 = 5.196
Area of 30-60-90 = 1/2×b×h = 3×5.196
Area = 15.59
Pie slice from each corner = 60/360×pi×r^2, with r = 3
1/6×pi×9 = 4.71 × 3 pie slices = 14.13
So, shaded inner region = area triangle - 3 pie corners = 15.59-14.13
= 1.46
7 0
3 years ago
2(3x-1)-3x+4 <br><br> HELP WHAt Is THE ANSWER
11111nata11111 [884]

Step-by-step explanation:

  • You can use the distributive formula to answer:

a(b - c) = ab - ac

2(3x - 1) - 3x + 4

6x - 2 - 3x + 4

  • Simplify by the common terms:

3x + 2

That is the answer

Hope that helped!!

~A̷l̷i̷s̷h̷e̷a̷♡

3 0
3 years ago
Read 3 more answers
Yes we did learn 1 and 2 step equation this should be a piece of cake
ANTONII [103]
What do you need help with?

6 0
3 years ago
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