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
11111nata11111 [884]
3 years ago
13

the formula V= 4x3.14xr3 over 3 gives the approximate volume of a sphere if you know the radius r. Calculate V if r=3

Mathematics
1 answer:
Alinara [238K]3 years ago
6 0
The answer is 113.04 should be correct...
You might be interested in
For an experiment comparing two treatment conditions, an independent-measures design would obtain ____ score(s) for each subject
mrs_skeptik [129]

The score(s) that will be obtained respectively in an independent-measures design and repeated-measures design are; 1 and 2

<h3>How to interpret Experiments?</h3>

There are different ways to carry out an experiment in mathematics. This is because there are various means of research and also ways to interpret the results.

Now, when comparing two treatment conditions, an independent-measures design would always obtain 1 score for each subject. However, when a repeated-measures design is carried out on the same sample, it will obtain 2 scores.

Read more about Experiments at;  brainly.com/question/25677592

#SPJ4

5 0
2 years ago
I'll mark brainliest thanks​
Alecsey [184]

Answer:

Transitive

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
There are 40 people at Drake’s sweet sixteen party. Drake’s only rule is that everyone in the party must meet and shake each oth
Nonamiya [84]

Answer:

Given:

Total Number of people at the Drake’s sweet sixteen party = 40

Everyone in the party must meet and shake each other’s hand

1) How many handshakes are there altogether?

There was total of 780 handshakes in the party.

2. How did you get your solution:

If you have 7 people, person seven shakes six other hands, person  

six shakes five other hands, person five shakes fours other hands,  

person  ,four shakes three other hands, person three shakes two other hands,  and person two shakes one hand.  Another way to see it is,

Person 7  +person 6 + person 5 + person 4 +person 3 + person 2 +  person 1

= 6+5+ 4+3+2+1

=>21

so similairly in case of 40 persons

= 39+38+37+36+37+36+35+34 .................+3+2+1

=>780

3) What’s the quickest way to figure this out if Drake invited 1,000 people?

People at Party               Number of Handshakes

     2                                                     1

     3                              1 + 2              = 3

     4                            1 + 2 + 3          = 6

     5                          1 + 2 + 3 + 4      = 10

     6                        1 + 2 + 3 + 4 + 5  = 15

     .

     .

     .                                          

     n                              1 + 2 + ...+ (n-1) =  --------     \frac{n(n-1)}{2}

Hence for n persons the number of handshakes will be  \frac{n(n-1)}{2}

So for 1000 persons the number of handshakes will be

=>\frac{1000(1000-1)}{2}

=>\frac{1000(999)}{2}

=>\frac{999000}{2}

=>499,500

                                                     

3 0
3 years ago
Brad buys a jacket that is on sale for 30% off the original price. The expression p - 0.3p can be used to find the sale price of
trapecia [35]
The sale price is $56.

p=80
80-0.3(80)=
80-24=

56
7 0
3 years ago
Read 2 more answers
What is 190 x 173 idk what it is and i have a bunch to do
Anna007 [38]
32,870 is the answer. Hope this helps!
6 0
3 years ago
Read 2 more answers
Other questions:
  • a square and a rectangle have the same perimeter.the square has a side length of 8xunits.the rectangle has a length of 5x+8 and
    7·1 answer
  • a machine takes 4.2 hours to make 7 parts . At that rate how many parts can the machine make in 28.8 hours.
    10·1 answer
  • Which inequality statement describes the two numbers on a number line? "−13 and a number 18 units to the right of −13"
    12·1 answer
  • Find the area of a circle with a diameter of 4 . Either enter an exact answer in terms of use 3.14 3enter your answer as a decim
    8·1 answer
  • When solving this system of linear equations with the elimination method, you can multiply the bottom equation by 3.
    6·2 answers
  • A plumber charges a rate of $65 per hour for his time but gives a discount of $7 per hour to senior citizens. Write an expressio
    6·1 answer
  • Is what I did right?
    8·2 answers
  • _________% of 50 shirts is 35 shirts what is it
    14·1 answer
  • PLEASE HELP! Find the surface area of the right triangular prism.
    15·1 answer
  • Consider the following graph
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!