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8' x 10' = 8.89 square yards
1 yard = 3 feet
8 ft * 1 yd/3ft = 2.67 yd
10 ft * 1 yd/3ft = 3.33 yd
8' x 10' = 2.67 yd x 3.33 yd = 8.89 square yards
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How many square feet in 8x 36?
288 square feet. To calculate square feet simply multiply length by width - the result is the area in square feet.
16 plus 2x equals 10 plus 8x?
16 + 2x = 10 + 8x 2x - 8x = 10 - 16 -6x = -6 x = 1 Check: 16 + 2(1) = 10 + 8(1) 18 = 18
What is the volume of a cuboid when its height is in the ratio of 15 to 8 to its width and has a length of 22 cm with a surface area of 2506 square cm showing work?
Suppose the height is 15x cm. Then the width is 8x cm. Then the surface area is 2*(15x*8x + 8x*22 + 22*15x) cm2 Therefore 2*(15x*8x + 8x*22 + 22*15x) = 2506 or 15x*8x + 8x*22 + 22*15x = 1253 120x2 + 506x - 1253 = 0 so that x = -529/30 or 13/4 But x cannot be negative so x = 1.75. Therefore, volume = (15*1.75)*(8*1.75)*22 = 8085 cm3
If AE 8x- 3 and EC 6x plus 7 then AC?
AC is in the range (2x - 10, 14x + 4)
What is the vertex of the graph y-2x2 8x-3?
y=-2x^2+8x+3
What is the square root of 8x?
square root of 8x = 2.82842712
WHAT IS -8x-10 plus -20 equals?
-8x - 10 - 20 = -8x - 30
Subtract 6x-10 from 8x-8?
(8x - 8) - (6x - 10) = ?8x - 8 - 6x + 10 = ?8x - 6x + 10 - 8 = ?2x + 2 = ?The answer is (2x + 2)
What is 7-8x equals 17?
7 - 8x = 17 7 - 8x - 7 = 17 - 7 -8x = 10 -8x/-8 = 10/-8 x = -10/8 = - 5/4
What is 8x plus 10?
It is an algebraic expression in the form of: 8x+10
How do you solve 8x plus -2 equals 10?
8x + -2 = 10 8x = 12 x = 1.5
How do you solve 8x plus 6 equals 3x-4?
8x + 6 = 3x - 4 8x = 3x - 4 - 6 8x = 3x - 10 8x - 3x = -10 5x = -10 5x/5 = -10 x = -10/5 x = -2
What is the square root of 10X multiplied by the square root of 8X?
√(10x) * √(8x) = √(80x²)√(80x²) = √(16x²) * √(5) = 4x*√(5)■
What is the greatest common factor of 8x and 12xx square?
The GCF of 8x and 12x2 is 4x.
What number adds together to give -8 and multiple together to give 6?
Let's x be one of the numbers, and y the other number. So, x + y = -8 xy = 6 y = -x - 8 x(-x -8) = 6 -x^2 - 8x = 6 multiply by -1 both sides x^2 + 8x = -6 solve for x by completing the square; x^2 + 8x + 16 = -6 + 16 (x + 4)^2 = 10 x + 4 = square root of 10 x = -4 + square root of 10 or x = -4 - square root of 10 if we continue to solve the system of the equations, we can find the same value for y. Thus the numbers are -4 + square root of 10 and -4 - square root of 10. Check: (-4 + square root of 10) + (-4 - square root of 10) = -4 + square root of 10 - 4 - square root of 10 = -8 (-4 + square root of 10)(-4 - square root of 10) = (-4)^2 - (square root of 10)^2 = 16 - 10 = 6
How many square feet in 8x 36?
288 square feet. To calculate square feet simply multiply length by width - the result is the area in square feet.
What does x equal in 10-3x plus 8x equals 25?
10 -3x+8x = 25 -3x+8x = 25-10 5x = 15 x = 3
