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
Firlakuza [10]
3 years ago
13

What is 20 percent of 500

Mathematics
2 answers:
gayaneshka [121]3 years ago
7 0

Answer:

100

Step-by-step explanation:

20 percent of 500 = 0.20*500 = 100

Kisachek [45]3 years ago
6 0

Answer:

100

Step-by-step explanation:

20% * 500 = 0.2 * 500 = 1/5 * 500 = 100

You might be interested in
Find the probability of drawing 3 Aces at random from a deck of 52 ordinary playing cards if the cards are:_________
Minchanka [31]

Answer:

A) 1/2197

B) 1/5525

Step-by-step explanation:

Probability is the likelihood or chance that an event will occur.

Probability = Expected outcome/Total outcome.

Since there are 52 random cards in a deck of card, the total outcome will be 52.

a) Also in a deck of card, there are 4 aces. If we are to select 3 aces with replacement, this means that each time we pick up an ace from the card, it was returned.

Pr(drawing an ace) = 4/52

Pr(drawing 3 aces and replacing it) = 4/52 *4/52*4/52

Pr(drawing 3 aces and replacing it) = 64/140,608

Pr(drawing 3 aces and replacing it) = 1/2197

b) If we pick 3 aces without replacement then each time we pick an ace, the total number cards keeps reducing.

Pr(picking the first ace) = 4/52

Pr(picking the second ace without replacing) = 3/51 (Since we didn't replace the first one, the total ace in the deck of card will reduce to 3 and the total will be 51)

Pr(picking the third ace without replacing) = 2/50 (since we didn't replace the first two aces, the total ace in the deck of card will reduce to 2 and the total will be 50)

Pr(drawing 3 aces without replacement) =  4/52*3/51*2/50

Pr(drawing 3 aces without replacement) =  24/132,600

Pr(drawing 3 aces without replacement) = 1/5525

5 0
3 years ago
Who is farthest from the school
postnew [5]

Using the law of cosines:

The grocery store to the school:

Distance = √(7^2 + 10^2 - 2*7*10*cos(100)

Distance = 13.16 miles


The movie store to the school:

Distance = √(7^2 + 10^2 - 2*7*10*cos(120)

Distance = 14.80 miles


The friend is further away.

7 0
3 years ago
Evaluate the expression when b=5 and x = -7.<br> -b+7x
svlad2 [7]

Answer:

-54

Step-by-step explanation:

Substitute the numbers for the variables.

-(5)+7(-7)

=-5-49

=-54

6 0
2 years ago
Read 2 more answers
Help me out don’t really get this stuff that much
ioda

Answer:

19

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
The base of a cylinder has an area of 64π in2. If the height of the cylinder is 10 in., what is the total volume?
Stells [14]

Answer:

see explanation

Step-by-step explanation:

The volume (V) of a cylinder is

V = area of base × height

here area of base = 64π and height = 10, hence

V = 64π × 10 = 640π in³ ← exact value


5 0
3 years ago
Read 2 more answers
Other questions:
  • Given the following absolute value function find the range f(x)= |x+5|-8
    14·1 answer
  • Use change-of-base formula to find three significant digits log^6 120
    7·1 answer
  • Sum of 12/13+(-1/13)=
    10·2 answers
  • What is the slope of the line?answer
    8·2 answers
  • Find the area of the trapezoid below
    8·1 answer
  • What is the coefficient of x in the algebraic expression (5a)x-17x^2+14a?​
    7·1 answer
  • A rectangle has an area of 16cm^{2}. Do you know its length?
    12·1 answer
  • I know what Y is but I don't know X
    7·1 answer
  • I don't know pls help
    13·1 answer
  • How many possible outcomes are there on ryan's first turn flipping two cards?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!