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Fudgin [204]
3 years ago
9

There is a bag filled with 4 blue, 3 red and 5 green marbles. A marble is taken at random from the bag, the colour is noted and

then it is replaced. Another marble is taken at random. What is the probability of exactly 1 red?
Mathematics
1 answer:
Ivanshal [37]3 years ago
8 0

Answer:

There is an 25% chance of getting a red marble

Step-by-step explanation:

4+3+5=12

3/12=.25

put the decimal over two spaces and you get 25%

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Which is the logarithmic form of 4^5 = 1024
leva [86]

Answer:

Log_41024=5

Step-by-step explanation:

The change of form formula (exponential to logarithm) is:

a^x=b\\Log_ab=x

Looking at the problem given, we can simply write the logarithmic form as:

4^5=1024\\Log_41024=5

This is the answer.

3 0
3 years ago
Kelvin is making a salad. He can pick between spinach, lettuce, or arugula as the base. He can make it with or without tomatoes,
Sunny_sXe [5.5K]
He can make 27 different salads. Since each individual option has three different salads, and there are 9 options.

Basically multiply the number of total toppings by the number of toppings in each row

Answer: 27
6 0
3 years ago
WORTH 20 POINTS!!!! PLZZZ HELPP!!!!!!!!
NemiM [27]
0 = 230 - 45x
Add 45x to both sides
45x = 230
Divide both sides by 45
x = 230 / 45
Simplify
x = 46 / 9
The solution represents the x intercept, which is where the graph intersects the x axis.
8 0
3 years ago
Can someone pls help
azamat

Answer:

3.6

Step-by-step explanation:

sine theta=3.2/5.1

theta=sine^-1(3.2/5.1)

theta=38.86230987

sine 38.86230987=x/5.7

x=sine 38.86230987(5.7)

x=3.576470588

Rounded to the nearest tenth is 3.6

4 0
3 years ago
60% of 10 help me ///////////
balu736 [363]
So 60% = 3/5 
All you do is 3/5 x 10 = 30/5 and get 6
6 0
3 years ago
Read 2 more answers
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