3 years ago

PLEASE HELP 13 POINTS

Mathematics

1 answer:

aalyn [17]3 years ago

3 0

Circumference of circle = π × Diameter

= π × 18 cm

= 56.54867 or 56.54 to 1 dp

You might be interested in

A worker uses 450 inches of steel wire to make 300 springs of the same size. At this

rusak2 [61]

Answer: 1.5 inches of steel for one spring

Step-by-step explanation:

I divided 450 by 300 which gets you to 1.5 next to check your answer you multiply that by 300 which gets you to 450

6 0

2 years ago

Make w the subject of the relation p=2 (k+w)

ICE Princess25 [194]

Answer:

hope that will help you

3 0

2 years ago

Read 2 more answers

Ian needs to save at least $85.00 for a new pair of basketball shoes. He has $25.00 in his piggy bank, and can save $12.00 from

sweet [91]

Answer:

x = 6; 6 weeks

Step-by-step explanation:

Hi!!

Okay, so here is the equation needed to solve:

85.00 = 25.00 + 12.00x

Subtract 25 from both sides

85 -25 = 25 - 25 + 12x

Then, you get:

55 = 12x

Divide 55 by 12

55/12 =x

so x = 6

Hope this helps!

7 0

3 years ago

Triangle ABC is isosceles. What are the steps you would take to construct the perpendicular bisector for segment AB.

CaHeK987 [17]

Answer:

look at my Step-by-step explanation

Step-by-step explanation:

The perpendicular bisector of a line segment

open the compass more than half of the distance between A and B, and scribe arcs of the same radius centered at A and B.

Call the two points where these two arcs meet C and D. Draw the line between C and D.

CD is the perpendicular bisector of the line segment AB. Call the point where CD intersects AB E.

Proof. top.

6 0

2 years ago

What is the probability of the spinner landing on 1 or 3

yan [13]

Answer:

Assuming there are 3 possibilities for the spinner, the answer is $\frac{2}{3}$

Step-by-step explanation:

7 0

2 years ago