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2 years ago

What is the total probability of rolling a single die twice, and having it land on 3 the

Mathematics

1 answer:

Shtirlitz [24]2 years ago

5 0

Answer:

0,5*0,5=0,25

Step-by-step explanation:

assuming a die of 6 faces

0,5 for < 4; 0,5 for < 3

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Anyone wanna help me with this??

elena-s [515]

Answer:

1.c

2.b

3. c

4.d

Step-by-step explanation:

leave an brainlest!

4 0

2 years ago

Slope = four fifths ,y-intercept = -1

Nadya [2.5K]

Slope-intercept form:
y=mx+b

m=slope
b=y-intercept

Data:
m=4/5
b=-1

y=mx+b
y=(4/5)x-1

Answer: the equation of the line with slope=4/5, and y-intercept=-1 would be:
y=(4/5)x-1

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3 years ago

Emily ran her first lap in 75 seconds she ran her second lap in 69 seconds using percentages how much better was her second lap

julsineya [31]

Answer:

Her second lap was 8% better when compared to her first lap.

Step-by-step explanation:

Given:

Emily ran her first lap in 75 seconds she ran her second lap in 69 seconds.

Now, to find how much better was her second lap when compared to her first lap.

Emily ran her first lap in 75 seconds.

Emily ran her second lap in 69 seconds.

So, we get the difference in seconds:

$75-69=6\ seconds.$

Thus, in her second lap she was 6 seconds better than first.

Now, to get the percentage of her first lap better than second:

$\frac{6}{75}\times 100$

$=0.08\times 100$

$=8\%.$

Therefore, her second lap was 8% better when compared to her first lap.

7 0

3 years ago

What is the product of 8,0,5,6

Len [333]

Answer:

Step-by-step explanation:

any number multiplied by 0, is 0. it can be a really large number or a very tiny one, but if it is still multiplied to 0, the answer is 0.

7 0

2 years ago

Read 2 more answers

Akshat spent 3 hours each day driving to and form work. He opened an office closer to home and now drives 80 minutes to and form

anygoal [31]

3*60 = 180 minutes

80/180 = 0.44

1-0.44 = 0.56

it was a 56% decrease in commute time

4 0

3 years ago