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Tanzania [10]
3 years ago
12

Which of the following is the probability that when rolled a die will come up with either a 1 or a 2?

Mathematics
1 answer:
insens350 [35]3 years ago
3 0

Answer:

It is 33% because the probability is 1/3.

Step-by-step explanation:

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Answer:

B

Step-by-step explanation:

sorry if im wrong but i used desmos next time its graphing use desmos

5 0
2 years ago
I can walk at 6km/hr and run at 15km/hr. On a journey I spend as long walking as I do running. If I had walked twice as long on
const2013 [10]

He ran for 12 km in his journey.

<h3>What is an Equation ?</h3>

An equation is formed when two algebraic expressions are equated by an equal sign.

It is given that

Speed of Walking =6km/hr  

Speed of Running = 15km/hr

Let he walks and run x hours ( as given)

he covered distance = 21 x km

The total time taken in the journey is 2x

for the same distance

It is also given that

if for the total journey

if he walks walked twice as long on the journey

He walked 6x in the journey so new distance that he walked is  12x  , then the total journey time = 6 minutes longer

Converting speed from km / hr to km/ min

1 km / hr = 60 km/ min

and forming an equation with the given data

12x * 60 /6 + 9x *60/15 = 2x * 60 + 6

120x + 36x = 120x +6

150x = 120

x = 120/150

x = 0.8 hours.

Therefore he spent 0.8 hours walking and 0.8 hours running and He ran 15 * 0.8 = 12 km

To know more about Equation

brainly.com/question/10413253

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5 0
2 years ago
Ill give you brainly if you answer this correctly
Shalnov [3]

Answer:

China

Step-by-step explanation:

China is still by far the biggest exporter of seafood, followed by Norway (see Figure 1). Both countries have added more than USD 2bn to their seafood exports in the last five years (2012 to 2017).

8 0
3 years ago
Read 2 more answers
Wich statement is true about a line and a point?
Bogdan [553]
A line are two rays in opposite directions and go on forever, and a point is a location on any type of line segment or shape ( see pictures for examples)

3 0
3 years ago
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I need a A in math can you help me with this answer
loris [4]

Answer: 13

Step-by-step explanation:

12^2+5^2=13^2

6 0
2 years ago
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