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Brums [2.3K]
3 years ago
8

a bottle contains red marble and blue marbles. a marble is chosen at random and not replaced. then a second marble is chosen at

random. determine the probability that at least one of the marbles is red
Mathematics
1 answer:
never [62]3 years ago
8 0
The question can't be answered without knowing how many red marbles and how many blue marbles are in the bottle.
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Please help question in the picture
zubka84 [21]
Its 56 I DID this you could only multiple the straight sides
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3 years ago
There are four roses a carnations and 12 violets in a bouquet of flowers write the ratio of roses to Total flowers as a fraction
mash [69]

Answer:

4/17 roses:flowers is the answer.

3 0
2 years ago
Find the equation of the line, where P is a point on the graph of the line.<br><br> m=2/3 , P(3,5)
Liula [17]

Answer:

The answer is

y =  \frac{2}{3} x + 3

Step-by-step explanation:

Equation of a line is y = mx + c

where

m is the slope

c is the y intercept

To write an equation of a line given a point and slope we have

y - y1 = m( x - x1)

where (x1 , y1 ) is the point and m is the slope

Equation of the line using point P(3 , 5) and m = 2/3 is

y - 5 =  \frac{2}{3} (x - 3)

y - 5 =  \frac{2}{3} x - 2

y =  \frac{2}{3} x + 5 - 2

We have the final answer as

y =  \frac{2}{3} x + 3

Hope this helps you

4 0
3 years ago
Whtas 100 x 37? please help Brinlest and 20 pints!
zhuklara [117]

100 x 37= 3700

-Agarvated

(Please do not comment anyone who is commenting rudely thank you!)

6 0
3 years ago
Read 2 more answers
Geometry please help!
ikadub [295]

Answer:

see explanation

Step-by-step explanation:

The sum of the interior angles of a polygon is

sum = 180° (n - 2) ← n is the number of sides

The polygon here has 8 sides, that is n = 8, thus

sum = 180° × 6 = 1080°

Sum the given angles and equate to 1080, that is

14x + 133 + 167 + 138 + 18x + 115 + 151 + 120 = 1080

32x + 824 = 1080 ( subtract 824 from both sides )

32x = 256 ( divide both sides by 32 )

x = 8

Thus the 2 unknown angles are

14x = 14 × 8 = 112°

18x = 18 × 8 = 144°

8 0
3 years ago
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