1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nikolay [14]
1 year ago
12

What is circumference and pi ?how to solve ?​

Mathematics
1 answer:
alexandr402 [8]1 year ago
3 0

Hi :)

<u>===============================================================</u>

CIRCUMFERENCE

  • The distance all around the circle. Calculated: C=\pi d\qquad or\qquad C=2\pi r.

PI

  • An irrational number. Equals the ratio of a circle's circumference to its diameter. It's approximately 3.

Learn more;work harder

#Carryonlearning

<u>===============================================================</u>

You might be interested in
18% of the cars in the parking lot are blue.If there are 150 cars in the parking lot,how many cars are blue
Ivanshal [37]

Answer:

Step-by-step explanation:

14

8 0
3 years ago
Two cars start moving from the same point. One travels south at 52 mi/h and the other travels west at 39 mi/h. At what rate is t
yawa3891 [41]

Answer:  

The distance between them is 91 mi/h

Step-by-step explanation:

6 0
2 years ago
What’s the correct answer for this?
STatiana [176]

Answer:

6.7

Step-by-step explanation:

8 0
3 years ago
The sales tax rate in New Mexico is $5.125%.
madreJ [45]

Answer:

<em>The tax is $1.54 and the price after tax is $31.54</em>

Step-by-step explanation:

<u>Percentages</u>

The procedure to add a percentage ratio p to a given quantity q is:

* Calculate the increase as i = p*q/100

* Add the increase to the original quantity to get the final quantity f=q + i

It's given the sales tax rate in New Mexico is p=5.125%. A pair of pants in New Mexico costs q=$30 before tax.

* The increase (tax) is i = (5.125*30)/100 = $1.54

* The price after tax is f = $30 + $1.54 = $31.54

The tax is $1.54 and the price after tax is $31.54

6 0
3 years ago
Find the area and perimeter of each composite figure use 3.14 for pi round your answer to the nearest 10th
Ad libitum [116K]

1. Perimeter is 3 + 3 +3 +4 +5 = 18 feet

  Area = 3*3 = 9, 1/2*3*4 = 6, 9 + 6 =15 square feet

2. perimeter = 2.5 +2.5+ 2.5+2.5+0.5+0.5 = 11 meters

   Area = 3*.5 = 1.5, 3*2=6,  6+1.5 = 7.5 square meters

3. perimeter = 3.14*2*3 = 18.84 +8 = 26.8 inches

   Area = 6*4 = 24 + 3.14*3^2 = 28.26 = 28.26 +24 = 52.3 inches

4. surface area = 2*π*6*20+2*π*6^2= 980.2 yards

Volume = π*6^2*20 = 2261.9 cubic yards

5.surface area = 2*(9*7+2*2+2*9) = 190 cm

 Volume = 2*7*9 = 126 cubic cm

6. surface area = <span>2*(11*11+11*11+11*11) = 726 mm</span>

<span>  Volume = 11 *11*11 = 1331 cubic cm</span>


7 0
3 years ago
Other questions:
  • 0.96 times 7.1 what is the awnser
    12·2 answers
  • Triangles for which two sides and angle opposite one of them are known ssa are reffered to as the
    9·1 answer
  • You save for retirement over 30 years by investing $850/month in a stock account that yields 10%. You invest $350/month in a bon
    6·1 answer
  • Find the values of a, b and c.
    12·1 answer
  • At a candy store a bag holds up to 1 pound of candy. Each jawbreaker (x) weighs 0.25 pounds and each gumball (y) weighs 0.1 poun
    9·1 answer
  • What is the m ZACB?<br> 10°<br> 50°<br> 90°<br> 180°
    15·1 answer
  • Can someone help me pls
    10·1 answer
  • The function f(x) varies directly with x and f(x) = 12 when x = ¼. What is f(x) when x = 1/8?
    8·1 answer
  • Ahmad’s father is 4 times as old as Ahmad. After 5 years, father will be three times as old as Ahmad. Find their present ages
    15·1 answer
  • I need to know how these triangles are congruent​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!