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Morgarella [4.7K]

2 years ago

5

A number cube was rolled as part of an experiment. The results are in the table below. The fraction StartFraction 1 over x EndFr

action is the experimental probability of rolling a 3. What is x? Experiment Results Number 1 2 3 4 5 6 Frequency 4 6 5 7 3 5 2 3 5 6

1 answer:

Svetlanka [38]2 years ago

3 0

Answer:

6

Step-by-step explanation:

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- Factorise 121y² - m²

Otrada [13]

Answer:

$\boxed{ \bold{ { \boxed{ \sf{(11y + m)(11y - m)}}}}}$

Step-by-step explanation:

$\sf{121 {y}^{2} - {m}^{2} }$

$\longrightarrow{ \sf{ {(11y)}^{2} - {(m)}^{2} }}$

Use the formula of a² - b² = ( a + b ) ( a - b )

$\longrightarrow{ \sf{(11y + m)(11y - m)}}$

Hope I helped!

Best regards

6 0

2 years ago

Subtract the following. Write your answer in standard notation.*<br> 18-92 X 10+

charle [14.2K]

Answer:

-740

Step-by-step explanation:

18-72 equals -74

now -74 *10 equals-740

6 0

2 years ago

I need help pls I don’t understand it

Montano1993 [528]

12x12 + 12x12 = 288 = root of 288= 16.97

7 0

2 years ago

Calcylate the volume of this regular solid

MatroZZZ [7]

Answer:

V = 270 cm³

Step-by-step explanation:

Remember your volume formula: V=<em>lwh</em>

So, plug in all your variables and multiply:

(6)(5)(9) = 270

And we have our final answer!

8 0

3 years ago

What ordered pair represents the y -intercept of the graph of x+y=10

ExtremeBDS [4]

X+y=10 in y-intercept is y=-x+10. 10 is the y intercept. The ordered pair is (0, 10)

3 0

3 years ago

Read 2 more answers