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
Natasha_Volkova [10]
3 years ago
9

What is the best approximation for the circumference of a circle with a diameter of 500 km?

Mathematics
1 answer:
icang [17]3 years ago
4 0
C=2(3.14)(radius)
c=2(3.14)(250)
c= 1570 
You might be interested in
A circle with center (1, 2) passes through the point (0, 6). what is the equation of the circle
Nesterboy [21]

Answer:

1,12 is your answer 1, 2x6-12

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
6. Blake went to the grocery store at 6:30PM, He returned to his house around 9:14PM after running
zhenek [66]
If you subtract the times periods form each you will be able to get your answer. So, 9:14-6:30 it will be 2 hours and 44 mins because from 6:30 to 7 it 30 mins, and from 7 to 9 it’s 2 hours. So far, add the two and you get 2h and 30mins and from 9 to 9:14 it’s 14 mins. So, 2h 30 mins plus 14 mins is 2h and 44mins.
5 0
3 years ago
Help please! I’m confused
Paul [167]

Answer:

28 degrees

Step-by-step explanation:

hi! since m<ABC is 175 degrees and m<YBC is 147 degrees, we can subtract these to find m<ABY.

175-147= 28 degrees

3 0
3 years ago
Jane brought x shirts for $20 each and y skirts for $25 each she spent $210 in all. which equation represents this situation 2
miv72 [106K]

Answer:

Part A

20x + 25y = 210 --> D.

Part B

If jane purchased exactly 4 shirts she must have purchased Exactly ___ skirts. (round to the nearest tenth)

20*4 + 25y = 210 --> y = 5.2

is it possible for jane to purchase exactly 4 shirts? ____(yes or no)

no, because she can't buy 5.2 skirts.

5 0
3 years ago
Read 2 more answers
How to solve 4y=x 3x- y=70 using substitution
creativ13 [48]
X = 4y
3x - y = 70

substitute the x in the second equation with the other half of the first equation.

3(4y) - y = 70
12y - y = 70
11y = 70
y = 6.36 repeating, or 6 4/11

now use this to solve first equation
x = 4 (6 4/11)
x = 25.45 repeating

done
7 0
3 years ago
Other questions:
  • In parallelogram ABCD , ∠A and ∠B are adjacent. The measure of ∠B is two times the measure of ∠A . Which equation gives the exac
    13·1 answer
  • Please help me! Pic included! ;) :p
    15·1 answer
  • Which pair of ratios is proportional?
    11·1 answer
  • Look at screenshot please
    8·1 answer
  • A relay microchip in a telecommunications satellite has a life expectancy that follows a normal distribution with a mean of 93 m
    10·1 answer
  • Count from 170 through 410 U team tens and hundreds circle at least one benchmark number
    6·1 answer
  • Graduate Management Aptitude Test (GMAT) scores are widely used by graduate schools of business as an entrance requirement. Supp
    6·2 answers
  • You have a collection of 30 coins, all of which are dimes and quarters. The total of your collection is $5.10 how many of each k
    5·1 answer
  • Several students measured a 25mm long nail and wrote the measurements shown in the table below. Whose measurement had the greate
    11·1 answer
  • There were 75 people at a concert. Twenty five percent of them were younger than 13. How many people were thirteen or younger.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!