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3 years ago

A six-sided number cube labeled from 1 to 6 is rolled. What is the probability of getting a multiple of 2 or a multiple of 3?

Mathematics

2 answers:

Hoochie [10]3 years ago

8 0

Answer:

4/6 I think

Step-by-step explanation:

luda_lava [24]3 years ago

5 0

Answer:

2/3

Step-by-step explanation:

A six-sided number cube labeled from 1 to 6 is rolled.

Total outcomes = 1,2,3,4,5,6= 6 outcomes

multiple of 2 are 2,4,6 so 3 outcomes

multiple of 3 are 3,6 so 2 outcomes

multiply of 2 or 3 are 2,4,3,6 so 4 outcomes

the probability of getting a multiple of 2 or a multiple of 3

= possible outcomes / total outcomes

= 4/6

now reduce the fraction, divide by 2 on both sides

the probability of getting a multiple of 2 or a multiple of 3 = 2/3

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GREYUIT [131]

$\qquad \qquad \bf \huge\star \: \: \large{ \underline{Answer} } \huge \: \: \star$

Area of shaded region = 34 cm²

$\textsf{ \underline{\underline{Steps to solve the problem} }:}$

Area of shaded region = Area of bigger rectangle - Area of smaller rectangle.

Area (big) :

$\qquad❖ \: \sf \:13 \times 6$

$\qquad❖ \: \sf \:78 \: \:c m {}^{2}$

Area (small) :

$\qquad❖ \: \sf \:11 \times 4$

$\qquad❖ \: \sf \:44 \: \: cm {}^{2}$

Area of shaded region :

$\qquad❖ \: \sf \:78 - 44$

$\qquad❖ \: \sf \:34 \: \: cm {}^{2}$

$\qquad \large \sf {Conclusion} :$

Area of shaded region = 34 cm²

8 0

2 years ago

5 donuts and 2 cups of hot Chocolate costs 24$. 2 donuts and 3 cups of hot chocolate costs 14$.How much does each donut and each

Allushta [10]

Answer:cost of each donut =$4

and cost of each cup of hot chocolate =$2

Step-by-step explanation:

Step 1

Let donuts be represented as d

and cups of hot chocolate be rep as c so that

5 donuts and 2 cups of hot Chocolate costing 24$ will be expressed as

5 d+ 2 c= 24

And 2 donuts and 3 cups of hot chocolate costing 14$ will be expressed as

2d +3 c= 14

Step 2

Using elimination method,Multiply equation 1 by 3 and equation 2 by 2

15d+ 6c= 72----equation 3

4d+ 6c= 28-----equation 4

Subtracting equation 4 from equation 3 gives us

11 d=44

d= 44/11

d= 4

To find c, using equation 1

5 d+ 2 c= 24

5 x 4+ 2c=24

20+2c=24

2c=24-20

2c=4

c=4/2 =2

cost of each donut =$4

and cost of each cup of hot chocolate =$2

3 0

4 years ago