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
Inessa [10]
3 years ago
9

What is the estimated probability that at least two of the puppies will be

Mathematics
1 answer:
bezimeni [28]3 years ago
3 0

Answer:

B. 8/10 = 80%

Step-by-step explanation:

number of sample space ( that is the total of the results)

n(s) = 10

the question says <u>at least two</u> of the puppies will be female.

let heads,h, = female puppies

then, we check the results;

number of at least two h [n( at least two h)] = hhhh, tthh, hhtt, thth, htth, hhht, hhtt, hthh.

n( at least two h) = 8

probability of at least two of the puppies will be female ( pr of at least h) =<u> n( at least h )</u>

n(s)

= <u> </u><u> </u><u> </u><u>8</u><u> </u><u> </u> = 80%

10

You might be interested in
Aariauna is setting up a play space for her new puppy. She will be building a rectangular fence around part of her yard that mea
lilavasa [31]

Answer:

348 square feet.

Step-by-step explanation:

Area is the sides of a shape multiplied.

29x12=348

The answer is 348 square feet.

6 0
3 years ago
A machine in an office can shred 65 sheets of paper every 5 seconds. How many sheets of paper can the machine shred in 60 second
Tema [17]

Answer:

780 sheets

Step-by-step explanation:

we know that

A machine can shred 65 sheets of paper every 5 seconds

so

using proportion

Find out how many sheets of paper can the machine shred in 60 seconds

7 0
3 years ago
Read 2 more answers
Jerry has been learning to multiply decimals by Integers.
Bogdan [553]

Answer:

Yes

Step-by-step explanation:

Multiplying an integer by 0.01 is the same as Dividing such as :

0.01 = 10^-2

100= 10

For instance :

A number, n = 5 is multiplied by 10^-2

5 * 0.01 = 0.05

Thus, divide the number, n by 100;

5 / 100 = 0.05

Hence, the proof.

7 0
3 years ago
Carlo and Helen spend the same amount of money on art supplies. Carlo buys 4 glue sticks and spends $3 on glitter. Helen buys 2
Veseljchak [2.6K]

<u>Answer:4.75</u>

<u>Since we don't have a total cost we will write an equation that will allow us to find the cost of x. The equation is 4x= 2x + $3 + $3.75 + $2.75. Now that we have our equation we are going to start by adding 3, 3.75, and 2.75. When added together, they come out with a total of 9.5. Now the equation becomes 4x= 2x + $9.50. Since we have our new equation we are going to subtract 2x from both sides of the equation. We now have the equation 2x= $9.50. Finally, you will divide both sides by 2. This leaves us with the final outcome x= $4.75. This means that one glues stick cost $4.75. Let's check by substituting $4.75 as the value of x in the expressions 4x is Carlo's total and 2x + $3 + $3.75 + $2.75 is Helen's total. First we do 4x, 4 multiplied by 4.75 equals 19, so Carlo spent $19 on art supplies. Now we do 2x + $3 + $3.75 + $2.75, which is 9.5 added to 9.5 and equals 19. So Helen spent $19 on art supplies. This proves that the cost of one glue stick, x, is equal $4.75.</u>

<u></u>

<u></u>

4 0
2 years ago
Use the cofunction identities to find an angle x that makes each statement true.
Gekata [30.6K]

Answer:

x=20

Step-by-step explanation:

sin¢=cos90-¢

therefore; 3x-15+x+25=90

4x+10=90

4x=90-10=80

x=20

7 0
2 years ago
Read 2 more answers
Other questions:
  • explain why an circle would have an infinite number of lines of reflection that would carry the circle into itself?
    12·2 answers
  • X - 10 &gt; 4x + 20 &lt; x + 10
    11·1 answer
  • Write two number that multiply to the value on top and add up to the value on the bottom
    13·1 answer
  • Which of these groups is in ascending order?
    7·1 answer
  • the cain family drove for 1 hour and 15 minutes and arieved at there camping spot at 3:44 what time did the family start driving
    15·1 answer
  • ( sorry the picture isn’t that good ) Find the area of the unfolded box bottom. Show your work. ( 30 in. on top 5 in. in the cor
    11·1 answer
  • Arrange the numbers from least to greatest<br><br> -0.43, -0.34, -4/9, -2/7, -0.434
    9·1 answer
  • Pls help I'd appreciate it
    12·1 answer
  • What is the solution to this equation? 5(x - 6) + 4 = 7x - 4
    15·1 answer
  • 3) Solve the equation for x.<br> 10(4x + 4) = 400<br> A) 2<br> B) 4<br> C) 9<br> D) 18
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!