3 years ago

Sarah rolls a die. What is the chance of her rolling a 4?!

Mathematics

2 answers:

Mars2501 [29]3 years ago

6 0

Depends on the dice. Are there any choices to this question? (just asking)

Mariulka [41]3 years ago

3 0

depends on the type of dice, some have many sides . how many rolls, how many seconds until it stops rolling, which quantiative set of dice rolls do you have that you use to verify the accuricy of predicitons.

In short, not sure.

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Two sides of a trapezoidal are 25 meters. The third side is 40 meters. The fourth side is 20 meters shorter than the longest sid

Aloiza [94]

Answer:

110

Step-by-step explanation:

longest side would by 40 so 40 - 20 = 20. Add all the sides up 25+25+40+20=110

3 0

3 years ago

The price of a sweater was reduced from $20 to $12. By what percentage was the price of the sweater reduced

kirill [66]

Answer:

The price was decreased by 40%

Step-by-step explanation:

Take the original price and subtract the new price

20-12 = 8

Divide by the original price

8/20 = .4

Change to a percent

40 %

The price was decreased by 40%

4 0

3 years ago

Read 2 more answers

The perimeter of the triangle shown is 412 meters. Find the length of each side.

Fudgin [204]

Answer:

x meters= 35

5x meters= 175

6x - 8 = 202

Step-by-step explanation:

x + 5x + (6x - 8)= 412

12x - 8= 412

12x = 412 + 8

12x = 420

x= 35

5x = 35× 5

= 175

6x - 8= 6(35) - 8

= 210 - 8

= 202

7 0

2 years ago

−30=5(x+1)minus, 30, equals, 5, left parenthesis, x, plus, 1, right parenthesis<br> x =x=x, equals

ivann1987 [24]

Answer:

x = -7

Step-by-step explanation:

−30=5(x+1)

Divide each side by 5

-30/5=5/5(x+1)

-6 =x+1

Subtract 1 from each side

-6-1 = x+1-1

-7 =x

8 0

3 years ago

Pliz answer this question

irina1246 [14]

Cent is by the hundred so one percent is 1/100 so .6%=6/1000
which can be reduced to 3/500

7 0

3 years ago