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
Vsevolod [243]
3 years ago
12

Michelle flips a penny four times, and it lands heads up all four times. On her fifth flip, what is the probability that the pen

ny will land tails up? Explain.
Mathematics
1 answer:
snow_tiger [21]3 years ago
8 0

Answer:

1/2

Step-by-step explanation:

theoretical probability of a coin flip is always 50% heads, 50% tails

You might be interested in
Solve the inequality for –5.3 ≥ 6.7 + 4.3 + q
Tom [10]

Answer:

-16.3  ≥  q

Step-by-step explanation:

–5.3 ≥ 6.7 + 4.3 + q

Combine like terms

–5.3 ≥ 11 + q

Subtract 11 from each side

–5.3-11 ≥ 11-11 + q

-16.3  ≥  q

5 0
3 years ago
Read 2 more answers
Factorise xsquared+13x+12
tatiyna

Answer:

Ok

Step-by-step explanation:

5 0
4 years ago
Read 2 more answers
Find the area of a circle with a diameter of 16 inches. Use 3.14 for pi.
Aliun [14]
Diameter of the circle = 16 inches
Radius of the circle = 16/2
                                = 8 inches
pi = 3.14
Then
Area of the circle = pi (Radius)^2
                            = 3.14 * (8)^2
                            = 3.14 * 64
                            = 200.96 square inches
From the above deduction, it can be concluded that the correct option among all the options that are given in the question is the third option or option "c". I hope that this is the answer that you were looking for and the answer has come to your help.
3 0
3 years ago
<img src="https://tex.z-dn.net/?f=9%20%5Cfrac%7B9%7D%7B10%7D%20%20%2B%202%20%5Cfrac%7B1%7D%7B4%7D%20%20%3D%20%20%5C%5C%20%206%20
frez [133]

Answer:

1. 445\frac{1}{2}

2. -1\frac{1}{12}

3. 2\frac{11}{30}

Step-by-step explanation:

1. 9\frac{9}{10} +2\frac{1}{4}

I like to make it an improper fraction first.

\frac{99}{10}+\frac{9}{4}

Now take the LCM. The LCM is 20.

\frac{198}{20} +\frac{45}{20}

Now add them.

\frac{8910}{20}

Make this into a mixed number.

445\frac{1}{2}

That's your answer for number 1.

2. 6\frac{1}{4} -7\frac{1}{3}

Do the same thing as the previous addition problem but subtract instead.

\frac{25}{4} -\frac{22}{3}

\frac{75}{12} -\frac{88}{12}

-\frac{13}{12}=-1\frac{1}{12}

-1\frac{1}{12} is your answer for number 2.

3. 8\frac{2}{3}-6\frac{3}{10}

\frac{26}{3} -\frac{63}{10}

\frac{260}{30}-\frac{189}{30}

\frac{71}{30}=2\frac{11}{30}

2\frac{11}{30} is your answer for number 3.

I hope this helps! Let me know if you need help or if I got anything wrong :)

5 0
3 years ago
Adrianna has 10 pieces of gum to share with her friends. There wasn’t enough gum for all her friends, so she went to the store t
muminat
1.) Adrianna has 10 pieces of gum.

2.) She now buys 3 MORE pieces of gum.

3.) 10 (original amount) + 3 (amount bought) = 13 pieces of gum

4.) Adrianna now has 13 pieces of gum to share with her friends.
7 0
4 years ago
Other questions:
  • Is -8-2 (3+2n)+7n equivalent to -30-13n
    10·2 answers
  • The equation 3.2p=16 represents the total cost of p of fruit that jamal bought at a farmers market. Solve for p yo find the numb
    14·1 answer
  • Need help :(.............................................
    8·2 answers
  • What is -8.64 -0.024?<br>360<br>- 36<br>-360<br>36​
    11·2 answers
  • Stacy milk to make pancake batter. The recipe calls for 3/4 of jug of She 1/4 a jug How much more milk does she need?
    12·1 answer
  • How is the graph of y =(x-1)2 - 3 transformed to produce the graph of y = 5(X+4)??
    11·1 answer
  • 21 is less than or equal to -3(x-4) is less than 18
    10·1 answer
  • Preform the operation (8x 2 +8x)−(−9x 2 +8x)
    11·1 answer
  • Mary weighs 36 kg when she was 12 years old. And now she weighs 63 kg. What is the percentage increase of Mary's weight?
    6·1 answer
  • I’m having trouble understanding how to solve this someone please help ASAP thank you!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!