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3 years ago

A bag contains 4 yellow, 2 red, and 6 green marbles. Two marbles are drawn. The first is replaced before the second is

2 answers:

7 0

The number of red marbles pulled is C: 0.17

Here's why:
2+6+4= 12
2/12= 1/6
1/6= .166666667 or about .17

I hope this helps:)

Molodets [167]3 years ago

4 0

Answer:

Step-by-step explanation:

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Can someone please explain how to figure this out?!!

Keith_Richards [23]

It’s basically the opposite just switch it and put the 5/t now

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3 years ago

Find the area of the shape shown below.

Andru [333]

Answer:

10 square units.

Step-by-step explanation:

Remark

No matter how weird it looks, the figure is a trapezoid. It has 2 parallel lines.

The height has 2 right angles, one at each end.

Givens

b1 = 2

b2 = 8

h = 2

Formula

Area = 1/2 * (b1 + b2 ) * h

Solution

Area = 1/2 * (2 + 4 + 2 + 2) * 2 Be sure you understand where all those 2s came from.

Area = 10 square units

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3 years ago

Find the missing square x^2-4x

madreJ [45]

Answer:

Step-by-step explanation:

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3 years ago

The sum of Ellie’s ages an Genya’s age is 60. In 6 years, genus will be 8 times as old as Ellie. How old is Ellie now?

Aleonysh [2.5K]

Ellie's age = 58 years

Genya's age = 2 years

Step-by-step explanation:

Let e represent Ellie's age

and

g be Genya's Age

Then

$e+g = 60\ \ \ Eqn1$

In six years

Ellie will be e+6 years old and Genya will be g+6 years old

then

$g+6 = 8(e+6)\\g+6 = 8e+48\\g = 8e+48-6\\g = 8e+42\ \ \ Eqn2$

Putting g= 8e+42 in equation 1

$e+8e+42 = 60\\9e +42 -42 = 60-42\\9e = 18$

Dividing both sides by 9

$\frac{9e}{9} = \frac{18}{9}\\e=2$

Putting e = 2 in equation 1

$e+g = 60\\2+g = 60\\g = 60-2\\g = 58$

Hence,

Ellie's age = 58 years

Genya's age = 2 years

Keywords: Linear equations, variables

Learn more about linear equations at:

#LearnwithBrainly

7 0

3 years ago

Samantha has a shelf that is 95/4 inches wide. How many books can Samantha arrange on the shelf if each book is 5/4 inches thick

4vir4ik [10]

Figure this out:
A shelf that is 94/5 (23.75) inches wide could fit ? many 5/4 (1.25) inch thick books on its platform.

23.75 divided by 1.25 is 19. (1.25 x 19 = 23.75)
Your answer would be 19 books. You're welcome.

5 0

3 years ago

Read 2 more answers