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
ziro4ka [17]
3 years ago
8

If the diameter of my circle is 2 cm what is the circumference in cm only type numbers rounded to the nearest hundredreth

Mathematics
2 answers:
natta225 [31]3 years ago
4 0

The number \pi is defined exactly as the ratio betweent the circumference and the diameter. We deduce that

\pi=\dfrac{C}{d}\iff C=\pi d

So, your cimference is 2\pi. You can use the approximation \pi=3.14 to round to the nearest hundredreth: 2\pi\approx 6.28

saveliy_v [14]3 years ago
4 0

Answer:

6.28 cm

Step-by-step explanation:

c = 2π·r = d·π

c = 2cm·3.14 = 6.28 cm

You might be interested in
Exponent Practice:<br> x^2/3=64
docker41 [41]
X^2/3 = 64
x^{2} =64^{3}
x = 64^{3/2}

it is easier to first find square root of 64 and than power it to 3
square root of 64 is 8 which means our equation now looks like:
x = 8^3
now the answer is after powering 8 to 3:
x = 512

6 0
3 years ago
A car has a gasoline
Delvig [45]

Answer:

Yes, look at the explanation:

Step-by-step explanation:

  1. Calculate how many miles a car can drive with 1 gallon: 285 miles ÷ 10 = 28.5 miles with one gallon
  2. Divide 500 by 28.5 to calculate how many gallons are needed: 500 ÷ 28.5 ≈ 17.543 - Therefore yes, it is possible because the car uses about 17.543 gallons of gasoline for 500 miles.
8 0
3 years ago
What is the slope of the line that passes through the points (9, -7)<br> and (-10, -10)?
vredina [299]

Answer:

sorry I don't know I want to tell but I can't

please subscribe my channel Volcano Headshot

5 0
2 years ago
Find the equation of the
kolbaska11 [484]

Answer:

y=-1/3 x +2/3

Step-by-step explanation:

all steps are in picture

4 0
2 years ago
A bird was sitting 16 feet from the base of an oak tree and flew 20 feet to reach the top of the tree. How tall is the tree?
Eddi Din [679]

Given:

A bird was sitting 16 feet from the base of an oak tree and flew 20 feet to reach the top of the tree.

To find:

The length of the tree.

Solution:

A bird was sitting 16 feet from the base of an oak tree.

Vertical distance between bird and base = 16 feet

Then the bird flew 20 feet to reach the top of the tree.

Now, the vertical distance between bird and base = (16+20) feet

So, length of the oak tree is it the sum of 16 feet and 20 feet.

\text{Length of the oak tree}=16+20 feet

\text{Length of the oak tree}=36 feet

Therefore, the length of the oak tree is 36 feet.

5 0
2 years ago
Other questions:
  • Daniel drives his car 374 miles using 22 gallons of gas. How many miles per gallon does his car get?
    9·2 answers
  • The following table shows the number of hours some students in two neighborhoods spend walking to school each week:
    5·1 answer
  • A watermelon seed is 0.4cm long. How far would a line of 122 watermelon seeds stretch
    13·1 answer
  • 11/n = 8/5 solve for n
    8·2 answers
  • Is triangle A’B’C’ a díaliation of triangle ABC?
    7·1 answer
  • Calculate the area of this parallelogram. LM=24cm PO=6cm
    10·1 answer
  • If it takes 7 vehicles to transport 42 people how many vehicles will it take ro transport 132 people
    5·2 answers
  • If i were to read 3 pages a day how many would i have read in 75 days
    7·2 answers
  • Evaluate the following expression for a = 2 and b = -2<br> -a2- ab + b<br> Helpppp meee please
    7·1 answer
  • 100 POINTS!!!!!!!!!! PLEASE HELP NEED THIS DONE AS SOON AS POSSIBLE ASAP
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!