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3 years ago

10

A bag contains 1 yellow ball and 9 red balls . A ball is chosen at random from the bag . what is the best answer for the probabi

lity of drawing the yellow ball ?
a) impossible
b) unlikely
c) very likely
d) certain

2 answers:

Contact [7]3 years ago

8 0

The answer is B because there is one yellow ball

Marrrta [24]3 years ago

5 0

Answer:B

Step-by-step explanation:

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24 = -6 (m+1) + 18 <br> What is the answer?

kirill115 [55]

Answer:

m = -2

Step-by-step explanation:

24 = -6(m + 1) + 18 (Given)

24 = -6(m) + -6(1) + 18 (Distributive Property of Equality)

24 = -6m - 6 + 18 (Simplify)

24 = -6m + 12 (Simplify)

24 - 12 = -6m + 12 - 12 (Subtraction Property of Equality)

12 = -6m (Simplify)

$\frac{12}{-6} = \frac{-6m}{-6}$ (Division Property of Equality)

-2 = m (Simplify)

m = -2 (Distributive Property of Equality)

3 0

3 years ago

24 is 75 percent of what number?

KonstantinChe [14]

18

the calculated percentage of 75 anf 24 is 18

7 0

3 years ago

If your starting salary were $40,000 and you received a 3% increase at the end of every year for 15 years, what would be the tot

Dmitry [639]

T = 40000 + 40000(1.03) + 40000(1.03)^2 + ... + 40000(1.03)^15

Multiply the above equation by 1.03 giving

1.03(T) = 40000(1.03) + 40000(1.03)^2 + 40000(1.03)^3 + ... + 40000(1.03)^15 + 40000(1.03)^16

Now subtract the first equation from the second to give

0.03T = 40000(1.03)^16 - 40000

0.03T = 40000(1.03^16 - 1)

0.03T = 24188.26

T = 24188.26 / 0.03 = $806275.25

6 0

4 years ago

Read 2 more answers

4x-32=-8 what is the variable x

luda_lava [24]

Hey!

-------------------------------------------------

Steps To Solve:

4x - 32 = -8

~Add 32 to both sides

4x - 32 + 32 = -8 + 32

~Simplify

4x = 24

~Divide 4 to both sides

4x/4 = 24/4

~Simplify

x = 6

-------------------------------------------------

Answer:

x = 6

-------------------------------------------------

Hope This Helped! Good Luck!

8 0

4 years ago

Read 2 more answers

The formula for height, in feet of a projectile under the influence of gravity is given by h=-16t^2+vt+s, where t is the time in

kifflom [539]

Answer:

1.55s

Step-by-step explanation:

The height equation of the projectile is given as;

h = -16t^2 + vt + s .......1

where;

t is the time in seconds,

v is the upward velocity at the start,

s is the starting height.

Given;

v = 70 ft/s

s = 5 ft

Substituting the values equation 1 becomes;

h = -16t^2 + 70t + 5

For the ball to reach 75 ft, h = 0

75 = -16t^2 + 70t + 5

-16t^2 + 70t + 5 - 75 = 0

-16t^2 + 70t - 70 = 0

solving the quadratic equation;

Time t = 2.83 s and t = 1.55s

Therefore, the ball will first reach 75 ft after 1.55 seconds.

3 0

3 years ago