0
2a = 35
a = 35/2
a = 17.5
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If RA equals 2a cm What is the area of square YRAM?
One side of the square, RA, is 2a cm. So the area of the square is (2a)2 = 4a2 cm2
18 divided by 2a a equals 3?
What is 18 divded 5
How do you transpose A equals half h times a plus b to solve for a formula is for a trapezium?
A = h/2*(a + b) So 2A/h = a + b and therefore, a = 2A/h - b
How do you work out 2a-5 when a equals 9 in algebra?
2*9 - 5 = 18 - 5 = 13
If f of x equals 3x - 10 then what is f of 2a?
if f(x) = 3x - 10, then whatever is put (substituted) for x in the "f(x)" bit is substituted for x in the "3x - 10" bit. Thus f(2a) = 3(2a) - 10 = 6a - 10.
A plus a plus a-2a equals?
a + a + a - 2a = 3a - 2a = a
2a - 36 equals 16?
a = 26
If a equals 3 what does 2a equals?
6
If a equals 2 what does 2a equals?
4
What does a equals in this equation 2 a plus 24 equals 30?
We have, 2a + 24 = 30or, 2a = 30-24or, 2a = 6or, a = 6/2 = 3.Therefore, a equals 3 or simply a=3
What is 38 equals 2a plus 54?
2a+54=38 2a=38-54 2a=-16 a=-16/2 a=-8
What is the answer to -2a minus 4 equals -16.8?
-2a - 4 = -16.8 -2a = -12.8 a = -12.8/-2 a = 6.4
What is the answer to 2a equals 7?
3.5
What is 2a plus 5 equals 45?
A equals 20.
How do you solve -2a plus 5 equals 1?
-2a + 5 = 1 -2a = -5 + 1 -2a = -4 a = -4/-2 a = 2
What is the answer to this 2a 4 when a equals 2?
2a 4 is the same as saying 2*a*4, so if you plug 2 in for a, this equals 16
What would a be if 2a plus 12 equals 8?
2a+12=8 2a=-4 a=-2 So a is -2.
