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3 years ago

Help please ASAP I really need this

Mathematics

1 answer:

iragen [17]3 years ago

3 0

Answer: The probability that the sum is 11 given that the first cube shows a 6.

Step-by-step explanation:

By the definition of conditional probability,

If we have two probabilities A and B where A and B are dependent variable,

If we have to find the probability of occurring the event A when B is given ,

Then we find P(A/B).

Here A is the event that there is 6 in first die when we rolled two dice,

And, B is the event that the sum of the numbers shown in both die is 11,

Hence, P(A/B) shows, The probability that the sum is 11 given that the first cube shows a 6.

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This table shows how long, in minutes, it takes Jeremiah to run his miles.

sashaice [31]

Answer:

Step-by-step explanation:

follow the table of 9.

9x2=18

9x3=27

9x4=36

9x5=45

4 0

3 years ago

Please help me with this

hodyreva [135]

Answer:

1.) The quotient of a number and 2 = x ÷ 2

2.) A number decreased by 2 = x - 2

3.) 2 times a number = 2x

4.) 2 increased by a number = 2 + x

Step-by-step explanation:

Let's look for key words hidden in these sentences:

1.) The quotient of a number and 2 = The word quotient refers to division

2.) A number decreased by 2 = The word decreased refers to subtraction

3.) 2 times a number = the word times refers to multiplication

4.) 2 increased by a number = the word increased refers to addition

Hope this helps!

5 0

3 years ago

Please help will mark braileist

lana [24]

Answer:

Step-by-step explanation:

7 0

3 years ago

GOE

GarryVolchara [31]

Answer:

Mercury - 0.39 and 0.242

Venus - 0.72 and 0.616

Earth - 1 and 1

Mars - 1.52 and 1.88

Uranus - 19.18 and 84.00

Neptune - 30.06 and 165.00

6 0

2 years ago

A triangle has three sides: a, b, and c. Side a = 72 feet, and side b = 154 feet, and side c = 170 feet. True or false: this tri

Juliette [100K]

Answer:

True

Step-by-step explanation:

If the triangle was a right angled triangle then we can prove it using the Pythagoras theorem: c² = a² + b²

c is the largest side and a and b are the two smaller sides of the triangle.

So if this is true then √72² + 154² should be 170:

170² = 72² + 154²

28900 = 5184 + 23716

28900 = 28900

So we have proved using Pythagoras theorem that the triangle is a right angled triangle.

8 0

3 years ago