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seraphim [82]
3 years ago
15

Please help me 15 points and ill also give brainliest to correct answer

Mathematics
2 answers:
Akimi4 [234]3 years ago
8 0

Answer:

3:2

Step-by-step explanation:

ArbitrLikvidat [17]3 years ago
6 0

Answer:

C 9:4

Step-by-step explanation:

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there are 20 colored markers in a package – 8 black, 4 blue, 4 red, 4 green. if two markers are selected at random, one after an
mihalych1998 [28]

If two markers are selected at random, one after another, without replacement, the probability that both will be blue = 0.0316

For given question,

there are 20 colored markers in a package – 8 black, 4 blue, 4 red, 4 green.

if two markers are selected at random, one after another, without replacement, we need to find the probability that both will be blue.

The probability that the selecting one blue marker is:

4/20

After selecting one blue marker, there are 19 markers in a package -  8 black, 3 blue, 4 red, 4 green.

The probability of selecting second blue marker would be,

3/19

So, the probability that both will be blue:

4/20 × 3/19

= 0.2 × 0.16

= 0.0316

Therefore, if two markers are selected at random, one after another, without replacement, the probability that both will be blue = 0.0316

Learn more about the probability here:

brainly.com/question/3679442

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4 0
1 year ago
Candace is finding 67 x 2. She thinks the product is 124. Find and correct her mistake.
Yuliya22 [10]

Answer:

134

Step-by-step explanation:

She multiplied wrong

3 0
3 years ago
Read 2 more answers
Assume f(x)=-2x+8 and g(x)=3x. what is the value of (g o f)(3)
Olin [163]

Answer:

6

Step-by-step explanation:

(g o f)(3) = g(f(3))

We can find f(3) using its formula with x=3:

f(3) = -2·3 +8 = -6 +8 = 2

Now, we can find g(2) using its formula with x=2:

g(2) = 3·2 = 6

So, the composition value is ...

(g o f)(3) = 6

7 0
3 years ago
The sum of a number and 19 is at least 8.2.
labwork [276]
Well the equation for this is = x+19>=8.2
8 0
3 years ago
Read 2 more answers
Least to greatest 1.1,0.138,1.412,and 1.414213
gizmo_the_mogwai [7]
Least to greatest:

0.138, 1.1, 1.412, 1.414213.
5 0
3 years ago
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