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
horrorfan [7]
3 years ago
13

Three coins are tossed. What is the probability that all three will land heads up?

Mathematics
1 answer:
Rus_ich [418]3 years ago
7 0

Answer:

1/8

Step-by-step explanation:

You might be interested in
Tell whether the sequence is arithmetic if it is identify the common difference. -7, -3, 1, 5
Oxana [17]

Step-by-step explanation:

If you take any number in the sequence then subtract it by the previous one, and the result is always the same or constant then it is an arithmetic sequence.

d=-7+3=-3-1=1-5=-4

so it is an arithmetic sequence

hope it helps

7 0
3 years ago
Help please, i dont understand
yan [13]

Answer:

formula: y-y1 = m(x-x1)

Step-by-step explanation:

General:

1. find 2 points directly on the line and apply the formula y2-y1 over x2-x1 this answer equals m

2. then add it into the formula y-y1 = m(x-x1) remember x and y are variables so only put numbers in y1 and x1

3. solve the problem

Example:

line 1:

1. y2-y1 over x2-x1 is 4-6 over 6-4 = -1

2.  y-6 = -1(x-(-4) or y-6 = -1(x+4)

3. y-6 = -1x-4

4. y = -1x-2

3. the gradient equals: y = -1x-2

Hope this helps :) Let me know if you need a better example

5 0
3 years ago
Marie and Jorge are both trying to lose weight. After 3 months they compared their weight loss. Marie’s weight went from 175 to
lina2011 [118]

✺ ・*:.。. .。.:*・゜゚・*☆ Hey There ☆ ・*:.。. .。.:*・゜゚・*☆ ✺

★━━━★━━━★━━━★━━━★━━━★━━━★━━━★━━━★

The answer to this is:

Jorge's weight percent decrease is (190-180)÷190, or amount of change/original amount. Simplified, 10 ÷ 190 = 5.2637157894...%, approximately equal to 5%. The first option is correct. Marie's percent decrease is (175-150)÷175. Simplified, that is 25÷175 = 14.2857142857...%, which is about 14%. The second option is correct. Clearly, we can tell that Marie had the greater percent change, about 14% to about 5%. Also clearly, Jorge did not have the greater percent change, so we can tell Option 4 is wrong. We already know that Jorge's change is about 5% and Marie's is about 14%, so they can't be about 0.5% or about 1.4%. Options 5 and 6 are incorrect. The correct answers are 1, 2, and 3.

Hope ItHelped ~

<u><em>And, Tell me if The answer is wrong...</em></u>

Good Luck With Your Assignment! ~

#\frac{LearnWithBrainly}{}

_{UsedLess}

~

♡

StayWithBrainly ~

7 0
4 years ago
Simplify 5x3 + 5(6x3 - 564).
Thepotemich [5.8K]
I would download photocalc
8 0
3 years ago
Plz help me with this
storchak [24]

Answer: A) 13

<u>Step-by-step explanation:</u>

Mean - 1 SD: 20.2 - 2.4 = 17.8 --> (18)

Mean + 1 SD: 20.2 + 2.4 = 22.6 --> (23)

Now, find the values on the histogram for 18 through 23:

2 + 3 + 4 + 3 + 1 + 1 = 13

3 0
3 years ago
Other questions:
  • Angelica solves the system { x + y = -3.
    9·1 answer
  • Used the diagram below to name the relationship of the given angles <br> HELPP MEEE!!!!!!!
    13·1 answer
  • How do I divide &amp; solve this equation?
    10·2 answers
  • The height in feet of an arrow t seconds after it was shot into the air is given by the function: h(t)= -16t^2+288t+6
    9·1 answer
  • A high school football team scores a total of 42 points by scoring touchdowns and feild goals. Suppose each feild goal is worth
    8·2 answers
  • Help help help help pls help help
    6·1 answer
  • Could someone help me please?
    7·2 answers
  • Class A had 33 students and class B had 21 students. A number of students were moved from class A to class B so the classes now
    11·1 answer
  • You are having a conference call with the CEO of a paper company. You have interpreted the number of trees cut down versus profi
    15·1 answer
  • PLEASE HELP I HAVE A TEST TOMORROW
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!