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
nignag [31]
1 year ago
14

In brianna's homeroom class, 9% of the students were born in march and 40% of the students have a blood type of o+.

Mathematics
1 answer:
Firlakuza [10]1 year ago
3 0

Answer:

3.6%

Step-by-step explanation:

Because the two events are independent, their probabilities are multiplied, so the probability of a student being born in March and having a blood type of O+ is 9% * 40% = 0.09 * 0.40 = 0.036 = 3.6%

You might be interested in
Jose invested $5,100 in an account paying an interest rate of 8 % compounded
melisa1 [442]

Answer:

I think he will have 6,56$

7 0
2 years ago
Of the following points, name all that lie on the same vertical line?
Masteriza [31]

Answer:

(-2,-6) (6,2)

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Can someome please help me solve this my teacher hasn't done a good with teaching us this.
scoundrel [369]

Answer:

  30500 = 3.05·10^4

Step-by-step explanation:

Your calculator can do this for you. You may need to set the display to scientific notation, if that's the form of the answer you want.

__

This can be computed by converting both numbers to standard form:

  (5·10^2) +(3·10^4)

  = 500 +30000 = 30500 = 3.05·10^4

__

Addition of numbers in scientific notation in general requires that they have the same power of 10. It may be convenient to convert both numbers to the highest power of 10.

  5·10^2 + 3·10^4

  = 0.05·10^4 +3·10^4 . . . . now both have multipliers of 10^4

  = (0.05 +3)·10^4

  = 3.05·10^4

5 0
3 years ago
Write the complex number in trigonometric form a+bi. 3(cos270+I sin 270)
Darya [45]
Simply get the value of the angle and distribute away.

\bf 3[cos(270^o)+i~sin(270^o)\implies 3[0+i( -1)]\implies 3-3i
4 0
3 years ago
HELP MEEEEEEE PLEASE
saw5 [17]

Answer:

3 option

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Ren built a birdhouse with a volume of 224 in.3 Find the height of the birdhouse. A square pyramid. The square base has side len
    15·2 answers
  • A credit card company has found that 0.1% of all transactions are fraudulent. It has developed a computer program that correctly
    10·2 answers
  • Jacob has $1,000 in a checking account and withdraws $40 each week. His account requires a minimum balance of more than $400. Wr
    14·1 answer
  • Which type of transformation is shown in the graph below?
    10·2 answers
  • 8 + 5x - 2 = -14<br>what is the value of x?<br>​
    10·1 answer
  • Lilia meets her cousin Carmen and starts chatting a few minutes later. Mariene, who is Carmen's cousin, can affirm that:
    12·1 answer
  • A cargo ship left port A and is headed across the ocean to shipping port B. After one month, the ship stopped at a refueling sta
    14·2 answers
  • The sum of a number and six times its reciprocal is 10. Find the number​
    14·1 answer
  • Jayson used 0.5 cup of kernels to make 16 cups of popcorn. How many cups of popcorn would he make if he used 0.75 cup of kernels
    9·1 answer
  • 2. Eldon helps people load their groceries into their cars at the
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!