4 years ago

Can someone help me with this problem pls

Mathematics

1 answer:

GREYUIT [131]4 years ago

8 0

Answer:

my answer was 7.5

Step-by-step explanation:

2b+3b-10

4b+3b-10

10-7b=3b fraction bar means divide so...

__ 2

4b because... b-2b=4b and 8-4b=4b

3/4 =7.5 because 4 cant go into three so you add a decimal and a zero and move decimal up and 4 can go into 30 7 time which equals 28 and 30-28 is 2 add another zero and its 20 and 4 goes in 5 times which equals 20 and 20-20=0 so its 7.5 (i hope this helps ;)

You might be interested in

Find an equation for the perpendicular bisector of the line segment whose endpoints are ( − 1 , − 1 ) (−1,−1) and ( 9 , 7 ) (9,7

Hunter-Best [27]

Answer:

Place the compass at one end of line segment.

Adjust the compass to slightly longer than half the line segment length.

Draw arcs above and below the line.

Keeping the same compass width, draw arcs from other end of line.

Place ruler where the arcs cross, and draw the line segment.

3 0

3 years ago

Read 2 more answers