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
Mademuasel [1]
2 years ago
9

6. Sammi spun a spinner with 5 equal parts labeled 1-5. If she spins the spinner 20 times, how many times should she expect to s

pin a 2? A 4 B 3 C 8 5​
Mathematics
1 answer:
Tasya [4]2 years ago
6 0

Answer:

Step-by-step explanation:

There is a 1/5 chance she spins a 1. (1/5 = 20% = 0.2)

She spins 20 times:

20 * 0.2 = 4

So she should expect getting 4 twos.

If there was anything that you didn't understand, just comment your question below this answer!

Have a good day! (●'◡'●)

You might be interested in
What is the mathematical notation for absolute value?​
alukav5142 [94]
Use vertical pipes around the value.

Example:

abs(-4) = |-4| = 4
4 0
3 years ago
Read 2 more answers
Which is an equation of the line through the origin and (3,4)? Please help
kondor19780726 [428]
B is the answers………..
8 0
2 years ago
Find the coordinates of the midpoint of CD if C(-2, 6) and (7, -1)
d1i1m1o1n [39]

Answer:

(2.5, 2.5)

Step-by-step explanation:

Coordinates of midpoint

=  \bigg(  \frac{ - 2 + 7}{2}, \:  \:  \frac{6 - 1}{2}  \bigg) \\  \\  =  \bigg(  \frac{5}{2}, \:  \:  \frac{5}{2}  \bigg) \\  \\  = ( 2.5, \:  \:  2.5  )

8 0
2 years ago
If you borrow $894 for four years at an interest rate of 3%, how much interest will you pay?
Studentka2010 [4]

Answer:

$1006.20

Step-by-step explanation:

This is an example of compound interest.

To work this out you would first have to convert the percentage into a decimal, you can do this by dividing 3 by 100, which gives you 0.03. You are dividing by 100 as percentages are out of 100. Then you would add 1 to 0.03, which gives you 1.03. This is because you are finding percentage increases. Then you would multiply 894 by 1.03 to the power of 4, which gives you 1006.20. This is because you are finding 3 percent and adding it on and then finding 3 percent of that, this is why we put it to the power of how much time.

1) Divide 3 by 100.

3/100=0.03

2) Add 1 to 0.03.

0.03+1=1.03

3) Multiply 894 by 1.03 to the power of 4.

894*1.03^{4}=1006.20

3 0
3 years ago
Which statement is true about lines a and b?
Maurinko [17]
If they intersect at a 90 degree angle it’s B. If they never intersect if they continued for ever it’s A. If they intersect but it’s not at a 90 degree angle it’s D.
3 0
2 years ago
Read 2 more answers
Other questions:
  • A recipe for cookies requires 2/3 cup of butter. Raheim wants to make 3/4 of the recipe. How many cups of butter should Raheim u
    11·2 answers
  • When do I compare real-world numbers?
    13·1 answer
  • 0.0000000006 in scientific notation???
    10·2 answers
  • Mallory began a new job at an amusement park 4 weeks ago. She worked 13 hours during the first week, 22 hours during the second
    6·2 answers
  • At a fixed operating setting, the pressure in a line downstream of a reciprocating compressor has a mean value of 950 kPa with a
    12·1 answer
  • Find the sum of <br>(5ײ - 10×y + 4y²) + ( 7ײ + 8×y- 6y²)​
    15·1 answer
  • Please help im being timed
    12·2 answers
  • Using a table to graph equations in standard form help.Be dumb i will report ​
    12·1 answer
  • The six-pack of rolls sells for $5.28. What is the price for one roll?
    11·2 answers
  • Simplify.<br><br> (–28xy) ÷ (–4)<br><br><br> −7xy <br><br> 17ab <br><br> −17ab <br><br> 7xy
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!