Answer:
y=(-2/3)x+8
Step-by-step explanation:
2x+3y=24
3y=-2x+24
y=(-2x+24)/3
y=(-2/3)x+8
Answer:
263.12 radians
Step-by-step explanation:
The length of the rear wheel is given by:
The distance traveled by the lawn tractor in 23 seconds is:
The angle through which a wheel rotates is given by:
The wheel rotates through a 263.12 radians angle.
x=negative 1
y=1
showing my work Substitute y=2x+3y=2x+3 into 2x+5y=32x+5y=3.
12x+15=312x+15=3
2 Solve for xx in 12x+15=312x+15=3.
x=-1x=−1
3 Substitute x=-1x=−1 into y=2x+3y=2x+3.
y=1y=1
The answer is x=-7 you just have to cancel the like factors out n you don’t have to divide nothing in this equation.
Answer:
7/20
Step-by-step explanation:
You have: 3/5 - 1/4
When you have different denominator:
1) Multiply in cross. The numerator of the first fraction is multiplied by the denominator of the second, and the denominator of the first by the numerator of the second. Both multiplications are subtracted.
3/5 - 1/4 = [(3*4) - (5*1 )] / ...
2) The denominators of the two fractions are multiplied.
3/5 - 1/4 = [(3*4) - (5*1 )]/(5*4
)
3) Resolve operations
= (12-5)/20
= 7/20
