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Vsevolod [243]
2 years ago
10

Find the value of x.

Mathematics
1 answer:
aleksandrvk [35]2 years ago
5 0

Answer:

16 = x

Step-by-step explanation:

A triangle has 180 degrees. Use this to solve for x

180=(9x-8)+(x+2)+(x+10)

180 = 9x + x + x - 8 + 2 +10

180 + 8 -2 - 10 = 11 x

176 = 11x

176/11 = x

16 = x

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The median of data is 43.5 and the range is 35 what’s the missing value explain.
Ratling [72]
The minimum and maximum of the set alone is 25 and 60. The range of that 35. So, the number is not less than or more than 25 or 60.
The set in order:
25, 36, 48, 52, 60
The median is 48, so the number has to be less than 48. Let's see if the number may be less than 36.
36+48
84
42
So, the number is right between 36 and 48. 
43.5×2
87
Let's subtract 48 from that
87-48
39
So, the mssing value is 39. Let's check.
25, 36, 39, 48, 52, 60
48+39
87÷2
43.5
So the missing value is 39.
6 0
3 years ago
Please help I just need the answer to this equation <br> Y = -4x + 78
Korolek [52]

Answer: You can't solve for y or x, but you can graph it.

Hope this helps!

7 0
2 years ago
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Pyramide-shaped gift boxes have square bases that measure 5 inches on each side.The slant height is 6.5 inches.How much cardboar
andrew-mc [135]
1. square base area= 25 inches

2. using the slanted 6.5
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3. then use pythagoras.... c=6.5, a=2.5
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(do this urself)

4. when u find what b is... that's the height of one of the triangle
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height=b (refer to step 3)

5. then work out the area of 1 triangle using that...
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this will give u the area for the all of the 4 triangles...

7. Then add together the square based area in step 1..(25)
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5 0
3 years ago
3. 325 Students attend a school, 195 are girls <br> Give the proportion of boys as a decimal
ArbitrLikvidat [17]

idk

but here is the alphebet

abcdefghijklmnopqrstuvwxy

and

z

6 0
3 years ago
Simplify 4a x 6a^5 divided by 8a^2
Anna007 [38]

Answer:

3a^4

Step-by-step explanation:

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Hope this helps!

4 0
3 years ago
Read 2 more answers
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