All categories

3 years ago

What is the probability of rolling an even number on a number cube and flipping a tails on a coin?

Mathematics

2 answers:

ch4aika [34]3 years ago

4 0

Answer:

The probability of rolling an even number on a dice is 3/3 and flipping tails on a coin is 1/2.

Step-by-step explanation:

lutik1710 [3]3 years ago

4 0

The probability for rolling an even number on a number cube would be 3/6 or 50%. There are 6 sides to a cube and 1,3,5 (3 sides) are odd, 2,4,6 (3 sides) are even.

The probability of flipping a tails on a coin is 1/2 or 50%. There are two sides on a coin and 1 side is tails.

You might be interested in

Rewrite the equation of the parabola in vertex form. y= x2 + 8x - 21

sergey [27]

Answer:

$y=(x+4)^{2}-37$

Step-by-step explanation:

we know that

The equation of a vertical parabola into vertex form is equal to

$y=a(x-h)^{2}+k$

where

(h,k) is the vertex of the parabola

if a> 0 then the parabola open upward (vertex is a minimum)

if a< 0 then the parabola open downward (vertex is a maximum)

In this problem we have

$y=x^{2}+8x-21$

Convert to vertex form

Complete the square

$y+21=x^{2}+8x$

$y+21+16=(x^{2}+8x+16)$

$y+37=(x^{2}+8x+16)$

$y+37=(x+4)^{2}$

$y=(x+4)^{2}-37$ --------> equation in vertex form

The vertex is the point $(-4,-37)$

the parabola open upward (vertex is a minimum)

4 0

3 years ago

Read 2 more answers

Pls helppp! Question is down below!!

Bess [88]

Answer:

Step-by-step explanation:

16 x 4 = 64

3 0

3 years ago

Read 2 more answers

Can someone plz help me with numbers 8,10,12. Need for today

bearhunter [10]

#8: 14.95+7.55=22.50 so the cost of the DVD is $22.50 and the subtraction equation is, 22.50-7.55=14.95

#10: 2/3+1/3=1 so m=1

#12: 7/9+1/3=10/9 or 1 1/9

6 0

3 years ago

HELP HELP HELP Quick algebra 1 questions

beks73 [17]

Hello:

Okay, this problem should be taken in a series of steps:

What is the slope's formula?

$\rm\hookrightarrow \frac{y_2-y_1}{x_2-x_1}$