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Alecsey [184]
3 years ago
7

A bag contains red and green marbles of equal size. There are more red marbles than green marbles in the bag. A marble is chosen

from the bag without looking. Which point could represent the probability that a red marble is chosen? A B C D E
Mathematics
1 answer:
Sedaia [141]3 years ago
3 0
A because it is the best method for studying for exams and exams in the or so that is not working as well in the form for the test to get a
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Product in standard form (explain)<br> (3+6i)(4+9i)
ololo11 [35]
First you have to factor (aka, multiply) your binomial (which is what you have written) usually it helps to organize your thinking, and help tell what you need to multiply, to use the binomial chicken(or crab claw, what ever you want to call it) which basically you draw two arches, one arch connecting the 3 and 4, and then the other the 3 and 9i. on the opposite side (depending on wheater you connected then from the top or bottom) you connect (with an arch) the 6i and the four, and then the 6i to the 9i.

so now you multiply each piece you've connected:
3 x 4= 12
3 x 9i= 27i 
6i x 4= 24i
6i x 9i= 54i^2 

after  you've done this you can move on to  putting it into standard form, which just means you put things in descending order, depending on how many exponents the x (or in this case i) has.
your largest exponent is 54i^2, so that's first in out equation, next 27i, and 24i (you can combine these because they are like term) which equals 51i, after that you just add the 12 on the end, so the final equation looks like this:

54i^2+51i+12


4 0
4 years ago
(2 thousands 7 tens )÷10 in unit form and standard form is what?
Nutka1998 [239]
<span>1.       </span><span>Given equation = 2 thousands 7 tens / 10.
From this given equation, give the unit form and the standard form
Unit form is the expression where you replace the number with its place values.
=> 2 thousands and 7 tens divided by 1 tens.
=> 2 hundreds 7 ones – answer in unit form
Standard form is the expression which uses numbers and operators to express an equation.
=> 2 070 / 10
=> 207 – answer in standard form</span>



6 0
3 years ago
Read 2 more answers
Maren walks 3/5 miles in 24 minutes at a steady pace.  How long does it take her to walk 2 miles.
Ghella [55]
It would take Maren 80 minutes, or 1 hr and 20 min. Just divide the 24 minutes by the 3 in the numerator, then find out how many 1/5's it takes to get 2 and multiply that by what you got as your quotient
7 0
3 years ago
Read 2 more answers
X+y-6=0, x-y=0. What is the solution set of the system?<br><br>A. (3,3)<br>B. (-3,3)<br>C. (3, -3)​
Vedmedyk [2.9K]

Answer:

A. (3,3)

Step-by-step explanation:

8 0
3 years ago
Rename the number 805 tens =
Maksim231197 [3]
Since 10 only has one 0 you would just add 0 at the end of your number. giving you 8050 which is eight thousand fifty
5 0
3 years ago
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