Each bike has two tires, while each quad has four tires. Therefore the number of tires Ruby has to other is given by the number of tires used by the bikes added by the number of tires used by the quads. This is shown on the expression below:

$\text{tires}=2\cdot b+4\cdot q$

5 0

1 year ago

Write using exponential notation 9*9*4*4*4*4

kolezko [41]

9^2*4^4 is the correct answer I believe.

8 0

3 years ago

If f(x)=3x-1 and g(x)=x+2,find (f-g)(x)

oksian1 [2.3K]

Answer:

$\large\boxed{(f-g)(x)=2x-3}$

Step-by-step explanation:

$(f-g)(x)=f(x)-g(x)\\\\f(x)=3x-1,\ g(x)=x+2\\\\\text{substitute:}\\\\(f-g)(x)=(3x-1)-(x+2)\\\\=3x-1-x-2\qquad\text{combine like terms}\\\\=(3x-x)+(-1-2)\\\\=2x-3$

7 0

3 years ago

find the distance between each pair of points. if necessary, round to the nearest tenth. a(0,3), b(0,12)

statuscvo [17]

The distance between a & b is 3

7 0

3 years ago