4 years ago

Critical Thinking: Describe an event that has a probability of 0% and an event that has a probability of 100%

1 answer:

4 0

Answer:

Landing a heads and tails with one coin at the same time (0%); spinning a spinner labeled 1-5 and landing a number between 1-5 (100%).

Step-by-step explanation:

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Charles needs construction paper to finish a project. To wrap the box he knows he needs a lot of construction paper. The box is

san4es73 [151]

Answer:

304

Step-by-step explanation:

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3 years ago

om is the deli manager at a grocery store. He needs to schedule employees to staff the deli department at least 260 person-hours

qwelly [4]

20 + 40x = 260
40x = 260 - 20
40x = 240
x = 240/40
x = 6 fulltime employees needed
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8 0

4 years ago

Plz help I need bt tonight

JulijaS [17]

The answer is 25%.

First: work out the difference between the two numbers you are comparing.

Decrease = Original Number - New Number

35-28=7

Then: divide the decrease by the original number and multiply the answer by 100. % Decrease = Decrease ÷ Original Number × 100

7÷

28=.25

.25*100=25

<h2>Answer is 25%.</h2>

7 0

3 years ago

What is a21 of the arithmetic sequence for which a7=−19 and a10=−28? A. -35 B. 35 C. -58 D. -61

shepuryov [24]

Answer:

a21 = -61

Step-by-step explanation:

$a_{n}=a_{1}+(n-1)d$

$-19=a_{1}+(7-1)d$

$-28=a_{1}+(10-1)d$ (subtract to eliminate a₁)

9 = -3d

d = -3

-19 = a₁ + (6)(-3)

-1 = a

a21 = -1 + (21 - 1)(-3)

= -61

8 0

3 years ago

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Tanya [424]

Answer: Here you go

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5 0

3 years ago