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2 years ago

Find the circumference or distance around a circus ring (circle) with a diameter of 100 feel. Use 3.14 for pi

Mathematics

2 answers:

Brums [2.3K]2 years ago

7 0

Use Formula C= pi(d) so that would be 3.14 x 100 = 314

8090 [49]2 years ago

5 0

Answer:

the circumference is 314.16

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what expression is equivalent to 2x+9-x+3? show your answer is correct by substituting a value for x.

Sedbober [7]

Collect like terms
(2x-x) + (9+3)

Simplify
x+12

4 0

2 years ago

Help, this is so confusing.

Mnenie [13.5K]

Answer:

D. $0.05

Step-by-step explanation:

Don't worry! I'll help you through it.

So we just have to find the unit rate (price) per apple.

$4 divided by 5lbs bag = $0.80 so, The 1st bag is $0.80 an apple.

$6 bag divided by 8lb = $0.75 an apple.

Now, simply subtract

0.80

-0.75

0.05

So your answer is D, $0.05

Have a great day!

~PumpkinSpice1

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3 years ago

Read 2 more answers

15. The height and yolume of a cylinder are 4cm and 616cm respectively. Calculate the diameter of the base. (take t = 27 쪽 A. 7c

irakobra [83]

Step-by-step explanation:

Given that,

Height of cylinder = 4 cm
Volume of cylinder = 616 cm³

To find,

Diameter of the base = ?

Firstly we'll find the base radius of the cylinder.

$\longmapsto\rm{V_{(Cylinder)} = \pi r^2h}\\$

According to the question,

$\longmapsto\rm{616= \dfrac{22}{7} \times r^2 \times 4}\\$

$\longmapsto\rm{616 \times 7 = 22 \times r^2 \times 4}\\$

$\longmapsto\rm{4312 = 88 \times r^2 }\\$

$\longmapsto\rm{\cancel{\dfrac{4312}{88}} = r^2 }\\$

$\longmapsto\rm{49 = r^2 }\\$

$\longmapsto\rm{\sqrt{49} = r }\\$

$\longmapsto\rm{7 \; cm = r }\\$

Now,

$\longmapsto\rm{Diameter = 2r }\\$

$\longmapsto\rm{Diameter = 2(7 \; cm) }\\$

$\longmapsto\bf{Diameter = 14 \; cm}\\$

The required answer is 14 cm.

4 0

2 years ago

While his bank account was -$38, Gavin made 6 withdrawals of $5.

Semmy [17]

If you want to find the total in the bank account after the 6 withdrawals it would be a -$68.

4 0

2 years ago

I really need help!!!!ASAP!!!Will mark as brainest!!!(Feel free to explain how you got your answer! :)

faltersainse [42]

Answer:

A) Quincy should buy 22 rolls

B) 43 rolls

C) she needs to buy 19 rolls of ribbon.

Step-by-step explanation:

yards of ribbon = 322

ribbon comes in rolls= 15

Quincy should buy = 322/15 = 21.46

Quincy should buy 22 rolls

Twice the length of 322 yards is 644 yards. If I divide 644 by 15, the answer is 42 r 14. Because there is a remainder, we need to round the quotient up to 43.

Alice needs to buy 43 rolls of ribbon.

If we divide the total amount of ribbon, 285, by the amount of ribbon in each roll, 15, we get:

285 ÷ 15 = 19

So, she needs to buy 19 rolls of ribbon.

One possible combination could be:

10 rolls of yellow ribbon = 150 yards

5 rolls of red ribbon = 75 yards

4 rolls of blue ribbon = 60 yards

total of: 10+5+4=19 rolls

Since there are 15 yards of ribbon in each roll, the total amount of ribbon will be:

15×19=285

So answer is correct

Thanks!

3 0

3 years ago