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AleksAgata [21]

3 years ago

10

If there are 24 marbles in a bag, four of them are red and you are going to pick out four marbles what is the probability one of

the marbles you pick is red

1 answer:

sveticcg [70]3 years ago

6 0

Answer:

4/24 or 1/6 chance.

Step-by-step explanation:

Put is as a fraction and then (if needed) simplify it.

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How do I solve the equation.×-8=4 can you help me with step by steps on this please

Sauron [17]

   This is really easy.
x-4=8
   what it really is asking you is the value of x
   Isolate x
   take 4 to the other side. not -4 but positive 4
   x=12

4 0

2 years ago

Read 2 more answers

Can u plzz help meeee

Strike441 [17]

10 because 8 squares plus 6 squared equals 100 and the root of 100 is ten

6 0

2 years ago

Read 2 more answers

Can anyone please help ME!:)

Bond [772]

Answer:

x y

0 0 - this is the y intercept

1 -4

2 -8

3 -12

4 -16

Step-by-step explanation:

4 0

2 years ago

The age of father is 4nyears.If the age of his daughter is(2n-9)years.find their total age.

8_murik_8 [283]

Answer:

4n+(2n-9)

4n+2n-9

6n-9 =the total age

6n=9

divide by 6 both sides.

n=9/6

n=1.5 years.

substitute the value of n in the age of the father and the daughter.

Age of father=4×1.5

6years.

Age of Daughter = (2×1.5)-9

3-9

=-6 years

Total age

6-6=0

4 0

2 years ago

Write a in slope-intercept form of the line that passes threw (-9,5) and (-3,3)

Amanda [17]

For this case we have that by definition, the equation of a line in the slope-intersection form is given by:

$y = mx + b$

Where:

m: It is the slope of the line

b: It is the cut-off point with the y axis

$m = \frac {y_ {2} -y_ {1}} {x_ {2} -x_ {1}}$

We have the following points:

$(x_ {1}, y_ {1}): (- 9,5)\\(x_ {2}, y_ {2}): (- 3,3)$

Substituting we have:

$m = \frac {3-5} {- 3 - (- 9)}\\m = \frac {-2} {- 3 + 9}\\m = \frac {-2} {6}\\m = - \frac {1} {3}$

Thus, the equation is of the form:

$y = - \frac {1} {3} x + b$

We substitute one of the points and find "b":

$3 = - \frac {1} {3} (- 3) + b\\3 = 1 + b\\3-1 = b\\b = 2$

Finally, the equation is of the form:

$y = - \frac {1} {3} x + 2$

Answer:

$y = - \frac {1} {3} x + 2$

7 0

2 years ago