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
dalvyx [7]
4 years ago
10

What number is 0.4% of 82.1?

Mathematics
1 answer:
STALIN [3.7K]4 years ago
5 0
0.4% / 100 =0.004
0.004 x 82.1 = 0.3284
You might be interested in
The problem is how many people must attend the third show so that the average attendance for three shows is 3000? And the other
Akimi4 [234]
An average is just the total attendance numbers / the number of performances.

Let's let the number of people in the third show be equal to x so we can write this as a formula, it's easier to read. x is just "some number we don't know"

The average is

Average=Total attendance/3
So
3000=(2580+2920+x)/3

So let's multiply by that 3 on both sides, make x easier to find

Average*3=2580+2920+x ( * means multiplied)

The average is 3000

So

2580+2920+x=3000*3
2580+2920+x=9000
 

Then we subtract those other attendances to get x on its own.

x=9000-2580-2920
x=3500





8 0
3 years ago
Read 2 more answers
Dante invests $3,500 and learns 2% in simple interest each year assuming he makes no additional deposits or withdrawals how much
Rudik [331]

Answer:

answer in the picture

Step-by-step explanation:

8 0
3 years ago
How to do this question plz answer me step by step plzz plz ​
Firdavs [7]

Answer:

24.99 cm

Step-by-step explanation:

We are provided with the radius of the circle so we can use that to solve for the circumference(perimeter) of the circle. The formula to solve for the circumference is 2*pi*r.

2*pi*7 = 14pi = 43.98 cm

Although this is the circumference of the entire circle... To solve for the circumference of a quarter-circle we must find the quarter of that:

43.98 * 1/4 = 10.99 cm

We are already provided with the other two sides, which are both equal to 7 cm since they are radii.

Perimeter = 10.99 +7 + 7 = 24.99 cm

Hope this helps!

8 0
3 years ago
The cost of a skateboard is $60. it went on sale and is now 33% off. what is the amount of the skateboard now?
Law Incorporation [45]
To find the answer for this question, you need to convert your percent to a fraction. (33/100) You will multiply 60 by 33/100, and get 19.8. That shows you the discount you are getting. Finally, you need to subtract 19.8 from 60, getting you a final answer of $40.2.
4 0
3 years ago
Read 2 more answers
On the first day that tickets to the school play were sold, 100 tickets were sold for $230. Regular tickets cost $3 and student
algol [13]
30 of the $3 tickets were sold
70 of the $2 tickets were sold.

(3*30) + (2*70) = 230
6 0
4 years ago
Read 2 more answers
Other questions:
  • What is the equation of the line that is parallel to the given line and passes through the given point?
    12·2 answers
  • Find the area of the sector with a central angle of 60° and a radius of 5 inches. round to the nearest tenth.
    9·2 answers
  • Which shape has a larger area: a rectangle that is 7 inches by 3/4 inch or a square with side length of 2 1/2 inches
    9·1 answer
  • Can someone please help me with number 2 thank you!
    6·1 answer
  • What is 32 - 1142 - 281. + 30 disided by 1.-52
    10·1 answer
  • What is the y-intercept of the function f()=4-5x? ​
    13·1 answer
  • The ratio of the measures of the sides of a triangle is
    13·1 answer
  • Uma peça teatral teve, ao todo, 860 expectadores. Desses expectadores, 90% pagaram
    14·2 answers
  • if mean= 20 and sum of data =120 then calculate the total number of data. please solve this question i will mark you as Brainlis
    5·2 answers
  • Ayo take some points you deserve them
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!