3 years ago

Can someone do my last question and actually try it

Mathematics

1 answer:

MariettaO [177]3 years ago

6 0

Answer:

What's the question?

Step-by-step explanation:

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A probability experiment has two steps. There are two possible results for the first step, call them "A" and "B". If the result

denis23 [38]

Answer:

Step-by-step explanation:

Two possible results A and B

If the result for the first step was "A", then there would be 4 possible results for the second step.

Let us say the 4 possible results are 1,2 ,3,4

So, Possible outcomes for this case = {A1,A2,A3,A4} =4

If the result for the first step was "B", then there would be 16 possible results for the second step.

Let us say the 16 possible results are 1,2 ,3,4,....,16

So, Possible outcomes for this case = {B1,B2,B3,B4,....,B16} =16

So, Total possible outcomes = 16+4 = 20

Hence there are 20 possible outcomes for this experiment.

8 0

3 years ago

Mr.Simon bought 32 feet of rope. He used 7/8 of the rope to secure a tree to a post to prevent it from falling, how many feet di

rewona [7]

Answer:

28 feet

Step-by-step explanation:

32 X7/8= 7X4=28 feet

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2 years ago

Answer the question quickly please 3y=24

lara [203]

The answer is 8 because:

24 divided by 3 = y and y is 8

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2 years ago

Read 2 more answers

When given a system of equations in slope-intercept form, is graphing or substitution the most efficient method to solve? Expl

777dan777 [17]

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Step-by-step explanation:

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3 years ago

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What is the equation of the line that passes through the points (-2, 2) and (0, 5)?

Inessa [10]

Greetings!

We can use these points to find the slope of a line, using the slope formula: $m= \frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

Input the points:
$m= \frac{(5)-(2)}{(0)-(-2)}$

Combine like terms:
$m= \frac{3}{2}$

The Slope is Equal to:
$\boxed{\frac{3}{2}}$

To find the y-intercept of the line, we use the slope and the points. First, arrange the equation is slope y-intercept form:
$y=mx+b$

Input the slope and one of the points:
$(5)=\frac{3}{2}(0)+b$

Combine like terms:
$(5)=b$

The y-intercept is Equal to:
$\boxed{5}$

The Equation of the Line Is:
$\boxed{y=\frac{3}{2}x+5}$

I hope this helped!
-Benjamin

7 0

3 years ago

Can someone do my last question and actually try it​

Can someone do my last question and actually try it