MATHEMATICS MIDDLE SCHOOL

8y - 3 = 6y + 17


Help me solve?

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Answer 1
Answer: 8y - 3 = 6y + 17
     +3           +3
8y = 6y + 20
-6y         - 6y
2y = 20 
/2     /2
y = 10

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What is the value of X in the equation 8+ X equals three

Answers

its the solution to 8+X=3 is X=-5

The exterior angles of a quadrilateral have measures of 90°, 38°, 3x°, and x°. Find the value of x.x=?

Answers

Answer:

58

Step-by-step explanation:

The sum of the exterior angles ALWAYS measures 360 degrees, meaning that 90+38+3x+x = 360

This means that 128 + 4x =360, meaning that 4x = 232.

That makes x = 58

Final answer:

To find the value of x, we can use the fact that the sum of the exterior angles of any polygon is always 360 degrees. So, solving the equation 90 + 38 + 3x + x = 360 will give us the value of x, which is 58.

Explanation:

To find the value of x, we can use the fact that the sum of the exterior angles of any polygon is always 360 degrees.

So, we have the equation:

90 + 38 + 3x + x = 360

Combine like terms:

4x + 128 = 360

Subtract 128 from both sides:

4x = 232

Divide by 4:

x = 58

Therefore, the value of x is 58.

Learn more about Finding the value of x in a quadrilateral here:

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A dresser in the shape of a rectangular prism measures 2 feet by 2 feet by 6 feet. What is the surface area of the dresser?

Answers

A=2(wl+hl+hw) A=2(2x2+6x2+6x2)=56
the surface area wpuld be 24 because the question is asking this 2×2×6 which means (2×2)×6 so you do 2 ×2 first to get 4 then you do 4×6= 24 hope i could help

What is 10-2(x-y)=3x-1 in standard form?

Answers

12212121212121212121

Find the volumee..❤️

Answers

Answer:

640 feet cubed

Step-by-step explanation:

Volume=length x width x height

V=8 x 10 x 8

V=640

What is 71.88 divided by 6​

Answers

Answer:

11.98

Step-by-step explanation:
11.98 . Could simply use a calculator .
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