3 years ago

Rolling a Red and Yellow Dice

Mathematics

1 answer:

oksano4ka [1.4K]3 years ago

3 0

There are 36 total possibilities. Add each to find which ones have a sum of 5:

(1,4); (2,3); (3,2); (4,1)

So 4/36 or 1/9

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Solve 4(3x+3)=15x+7-3x+5

Flura [38]

Answer:

Infinite amount of solutions

Step-by-step explanation:

Step 1: Write equation

4(3x + 3) = 15x + 7 - 3x + 5

Step 2: Solve for x

Distribute 4: 12x + 12 = 15x + 7 - 3x + 5
Combine like terms: 12x + 12 = 12x + 12
Subtract 12 on both sides: 12x = 12x
Divide both sides by 12: x = x

Here, we can see that x would be infinite amount of solutions. We can plug in any number x and it would render the equation true.

4 0

3 years ago

a chef bought 3 bags of beans. Each bag contains 1 2/5 kilogram of beans. How many kilograms of beans did she buy?

soldi70 [24.7K]

Answer:

4.2 kilograms

Step-by-step explanation:

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3 years ago

Read 2 more answers

Your dog is 8 years younger than your friend. In 2 years, your friend will be three times as old as your dog. How old is your do

ra1l [238]

Answer:

Dog is 2 years old

Step-by-step explanation:

Let dog's age = d

Let friend's age = f

Your dog is 8 years younger than your friend:

d +8 = f

In 2 years, your friend will be three times as old as your dog:

3(d+2) = (f+2)

3d+6 = f+2

3d = f - 4

(sub in f=d+8 from above)

3d = f - 4

3d = d+8 - 4

2d = 4

d = 2

5 0

3 years ago

4y= 3/4 i need helppppppp

Strike441 [17]

$4y = \frac{3}{4} / :4\\y = \frac{3}{16}$

7 0

2 years ago

An animal shelter takes in an average of 5 animals per day. The shelter must keep its total occupancy below 300. Currently, the

Akimi4 [234]

Answer:

B. x<27

Step-by-step explanation:

300-165=135

135/5=27

8 0

3 years ago