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If 3(x+2) = 4, what is x?

Step 1: Get rid of the bracket --- 3 * x and 3*2 which makes the left side 3x + 6 /// Step 2: Isolate x on one side --- move the 6 to the other side of the equals sign, taking it away from the 4, which ma...

AB
Answered by Amanda B. Maths tutor
2706 Views

A 1kg mass is launched from the ground into the air at an angle of 30 degrees to the horizontal and with initial speed 25 ms^-1. Assuming negligible air resistance, how far from the starting point will the mass travel before it hits the ground?

1: Draw a diagram2: Split the velocity into its horizontal and vertical components using trig. Vertical velocity: 25sin(30) Horizontal velocity: 25cos(30)<...

CS
Answered by Connor S. Maths tutor
2581 Views

Work out the value of (√3 )² x (√2 )²

(√3)² = 3 and (√2)² = 2Therefore, the equation becomes 3 x 2 and so the answer is 6.

JZ
Answered by Juliet Z. Maths tutor
8167 Views

Solve 3(2y - 1) = 6

Expand bracket 6y - 3 = 6Collect like terms6y = 6 + 36y = 9y = 9/6 Simplify answer y = 3/2 (1.5)

SS
Answered by Shivani S. Maths tutor
3424 Views

Write 0.03444444 as a fraction

x = 0.0344444100x = 3.444441000x = 34.444
900x = 31x = 31/900

JR
Answered by Joseph R. Maths tutor
2408 Views

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