a bar of steel is 340cm long issa cuts two 55cm lengths of the bar he then cuts the rest of the bar into as many 40cm lengths as possible work out how many 40cm lengths of bar issa cuts

the number of 40cm lengths cut is 5.75 pieces

Step-by-step explanation:

The number of 40cm lengths cut is shown below:

= (Length of steel bar - two lengths) ÷ (length)

= (340 cm - 55 cm - 55cm) ÷ (40 cm)

= 230 cm ÷ 40 cm

= 5.75 pieces

Hence, the number of 40cm lengths cut is 5.75 pieces

We simply applied the above formula so  that the correct unit could come

Also the same is relevant

none.

step-by-step explanation:

m

1

=

5

m1=5

b

=

−

1

b=-1

find the slope and y-intercept of the second equation.

tap for more

m

2

=

0

m2=0

b

=

−

6

b=-6

compare the slopes

m

m of the two equations.

m

1

=

5

,

m

2

=

0

m1=5,m2=0

compare the two slopes in the decimal form. if the slopes are equal, then the lines are parallel. if the slopes are not equal, then the lines are not parallel.

m

1

=

5

,

m

2

=

0

m1=5,m2=0