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
schepotkina [342]
3 years ago
8

Find the percent of each number 0.9 of 1000

Mathematics
1 answer:
trasher [3.6K]3 years ago
8 0

We can use the is/of = p/100 method here. Our given values are 90% and 1000. Think: "What number is 90% of 1000?" Let's plug in our values.

x/1000 = 90/100

Solve for x.

x = (1000)(0.9)

x = 900

So, 900 is 90% of 1000.

You might be interested in
9 please help with 9 <br><br> 10 what is P
LenaWriter [7]

Answer:

9.

The probabilities are the same

10.

1/3

Step-by-step explanation:

9.

Assuming the coin is fair;

The probability of getting heads in a single toss is, P(H) = 1/2

The probability of getting tails in a single toss is, P(T) = 1/2

Now, P(H,H,H) is the probability of obtaining 3 heads in the e tosses. Since each toss is independent of the others,;

P(H,H,H) = P(H)*P(H)*P(H)

              = 1/2 * 1/2 * 1/2 = 1/8

On the other hand, P(H,T,H) is the probability of obtaining a head followed by a tail followed by a final head. Using the independence property;

P(H,T,H) = P(H)*P(T)*P(H)

              = 1/2 * 1/2 * 1/2 = 1/8

Therefore, P(H,H,H) = P(H,T,H)

10.

We are informed that a coin is tossed and a number cube is rolled. We are to determine the following probability;

P(heads, a number less than 5)

Assuming the coin is fair;

The probability of getting heads in a single toss is, P(H) = 1/2

Assuming the number cube is fair as well, the probability of rolling a number less than 5 is;

4/6 = 2/3

This is because there are 4 numbers less than 5, (1, 2, 3, 4) while the cube has 6 sides.

P(heads, a number less than 5), the events presented here are independent since the outcome from tossing the coin does not in any way determine the outcome from rolling the number cube. Therefore,;

P(heads, a number less than 5) = P(heads)*P(a number less than 5)

                                                    = 1/2 * 2/3 = 1/3

3 0
3 years ago
A spider ate 25% more bugs this month then last month the spider ate 8 bugs last month
Ierofanga [76]

In this month spider ate 10 bugs.

Step-by-step explanation:

Given,

The spider ate 25% more bugs than last month.

It ate 8 bugs in last month.

To find the number of bugs it ate this month.

<u>Solution</u>

It ate more bugs = 8×25%

=8×\frac{25}{100} = 2

In this month it ate = 8+2 = 10 bugs.

7 0
3 years ago
Read 2 more answers
PLEASE HURRY MY MOM IS WAIRING ON ME What function equation is represented by the graph
mafiozo [28]
I think it's c sry if wrong
6 0
3 years ago
Read 2 more answers
The perimeter of rectangle is twice the sum of its length and its width.the perimeter is 22 meters and its length is 2 meters mo
romanna [79]
P = 2(L + W)
P = 22
L = 2W + 2

22 = 2(2W + 2 + W)
22 = 2(3W + 2)
22 = 6W + 4
22 - 4 = 6W
18 = 6W
18/6 = W
3 = W.....this is the width

L = 2W + 2
L = 2(3) + 2
L = 6 + 2
L = 8 meters <=== this is the length
6 0
3 years ago
Read 2 more answers
Hi i am Grace and i realllyyyyyy need help on this. If you could please help that would be great.
uranmaximum [27]
The probability of picking a black ball first is \dfrac{4}{5}, because there are 4 black balls and 1 white ball which is 5 balls in total. After picking the first ball, 4 balls remain - 3 black and 1 white, so the probability of picking a white ball is \dfrac{1}{4}.
So, the probability of picking a black ball first followed by a white ball is \dfrac{4}{5}\cdot\dfrac{1}{4}=\dfrac{1}{5}
7 0
3 years ago
Other questions:
  • The equation F=
    7·1 answer
  • What is the next term in the sequence 5,15,10,30,25
    7·1 answer
  • Help please i really need help please ! i will upvote
    11·1 answer
  • Please explain to me how to do this thank you
    14·1 answer
  • Lianne drew a sphere with a radius of 7 in. She calculated its volume and wrote it below.
    10·2 answers
  • Given the equation Y-4=3/4(x+8) in point-slope form, identify the equation of the same line in standard form
    8·1 answer
  • Given: AABC is a right triangle.
    14·1 answer
  • What is f(x)=0<br> what does it equal too
    13·1 answer
  • -3(x+3)+5&lt;-3<br> How do you solve this inequality
    6·1 answer
  • CAB SOMEONE HELP ME ASAP PLS
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!