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alexdok [17]
3 years ago
14

Ajar contains 3 red and 5 green balls identical in all aspects except color. If two balls are drawn at random, then the probabil

ity that the two balls drawn are not green is​
Mathematics
1 answer:
stellarik [79]3 years ago
8 0

Answer:

3/28.

Step-by-step explanation:

Total of 8 balls in the jar.

Prob (first one not green (= that its red) = 3/8

Prob ( Second one is also red) = 2/7.

So probability that both are not green = 3/8 * 2/7

= 6/56

= 3/28.

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kotegsom [21]

Answer:

B) 3(7x + 2)

Step-by-step explanation:

6x is 6x and x is 1x but you don't usually put the 1 infront of the x.

3 0
3 years ago
Find f(2), f(1), f(0), and f(-1) for f(x) = 3x + 8.
cupoosta [38]

Answer:

Step-by-step explanation:

Solution

When, x=2

f(2)=3×2+8

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Again,

When, x=1

f(1)=3×1+8

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When, x=0

f(0)=3×0+8

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When, x=-1

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6 0
3 years ago
Write the fraction that would land on point A on the number line.
Mashutka [201]
1/3

There are six lines. 1/6, 2/6, 3/6, 4/6, 5/6, and 6/6. 6/6 is 1, the last line.

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4 0
3 years ago
What is the slope of the line with the coordinates (0,0) and (-4,7).
Citrus2011 [14]

Answer:

Slope = -7/4

Step-by-step explanation:

Let's find the slope between your two points.

(0,0) ; (−4,7)

(x1,y1) = (0,0)

(x2,y2) = (−4,7)

Use the slope formula:

m = y2−y1 / x2−x1

= 7−0/−4−0

=7/−4

= −7/4

Answer:

m= −7/4

Hope this helps!!

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4 years ago
A water tank currently contains 275 gallons of water. The amount of water in the tank will decrease at a constant rate of 15 gal
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5 0
3 years ago
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