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3 years ago

A cube numbered 1-6 is rolled once. What is the probability that the side facing up shows 4?

1 answer:

5 0

Answer:
1/6
Step-by-step explanation:
Probability of an event is the number of possible outcome divided by the total outcome. It is a ratio. The probability that an event will or will not happen is 1 as those are the only two possibilities.
Hence given that the cube has sides numbered 1 - 6, it means that one side is numbered 1, one side 2, one side 3 and on till 6. Hence only one side is numbered 4.
As such, the probability that the side numbered 4 (Pr4) shows up
= 1/6
with 6 being the total number of outcomes.

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HELP PLEASE Answer choices A). 12 B). 2 C). 6 D). 25/3

I am Lyosha [343]

That is 6 I believe

3 squared equals 9
9*2=18
18/3=6

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3 years ago

What are the x and y -intercepts for the equation 5x - 4y = 10

balu736 [363]

Answer:

x=2

y= -2.5

Step-by-step explanation:

x int

1.) set y to 0 (5x -4(0)=10

solve for 5x=10

y int

1.) set x to 0

solve for -4y=10

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2 years ago

Read 2 more answers

On a coordinate grid, AB has an end point B at (24, 16). The midpoint of AB is P(4, -3). What is the y-coordinate of Point A?

inysia [295]

The y-coordinate of point A is -22

Step-by-step explanation:

Given

B = (24,16)

P = (4,-3)

The formula for mid-point of AB will be given by:

$P = (\frac{x_A+x_B}{2} , \frac{y_A+y_B}{2})$

As we already know the y-coordinate of midpoint

We can put the formula's y coordinate equal to the given value

$\frac{y_A+y_B}{2} = -3\\\frac{y_A + 16}{2 } = -3\\y_A+16 = -3 * 2\\y_A +16 = -6\\y_A = -6-16\\y_A = -22$

Hence,

The y-coordinate of point A is -22

Keywords: Mid-point, coordinate geometry

Learn more about coordinate geometry at:

#LearnwithBrainly

7 0

3 years ago

Work out the height of a parallelogram with a base of 10m and an area of 60m2

noname [10]

Area formula of a parallelogram is
A = base x height

Given are the
Area = 60 m² and base = 10 m

Substitute the given:

60 = 10h (divide by 10 to find value of h)
$\frac{60}{10} = \frac{10h}{10}$ (10 and 10 cancels out)

h = 6
The height of a parallelogram with a base of 10m and an area of 60m² is 6m

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3 years ago

If f(x) is linear, f(− 1) = 9 , and f(2) =− 24, find f(x).

professor190 [17]

Answer: Equation of st line is Y= -9X + 141

Step-by-step explanation: Given Y= 24 when X = 13 and Y = 87 when X = 6

Let the equation be Y = mX + C

24 = m*13 +C

and 87 = m* 6 +C

Give m = -9 and C = 141

Equation of st line is Y= -9X + 141

6 0

3 years ago