3 years ago

Which of the following is an arithmetic sequence with common difference –5?

Mathematics

2 answers:

kogti [31]3 years ago

7 0

Answer:

Step-by-step explanation:

because 3-8= -5

and -2-3=-5

lara [203]3 years ago

5 0

Yea it’s A their right

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Answer:

65.3%

Step-by-step explanation:

Binomial distribution PMF below (along with a description)

the probabilty of getting 2, 3, or 4 successes in 5 trials is just

p(2)+p(3)+p(4)

p(2)= 5C2*.4²*(1-.4)³ = .3456

p(3)= 5C3*.4³*(1-.4)²= .2304

p(4)= 5C4*.4⁴*(1-.4)=.0768

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2 years ago

What is the slope of the line with the points (3,5) and (6,4)

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Answer:

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3 years ago

I need help solving these please help...

Ber [7]

5) y = 2x + 7
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3 years ago

Find the volume of a cylinder with a diameter of 10 inches and a height that is

Dmitry_Shevchenko [17]

Answer:

1178.1

Step-by-step explanation:

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3 years ago

What is the domain and range of the square root of x+3-1?

Nata [24]

Answer:

$\large\boxed{\text{The domain:}\ x\geq-3\to x\in[-3,\ \infty)}\\\boxed{\text{The range:}\ y\geq-1\to y\in[-1,\ \infty)}$

Step-by-step explanation:

$y=\sqrt{x+3}-1\\\\The\ domain:\\\\x+3\geq0\qquad\text{subtract 3 from both sides}\\\\x\geq-3\to x\in[-3,\ \infty)\\\\The\ range:\\\\\sqrt{x+3}\geq0\qquad\text{subtract 1 from both sides}\\\\\sqrt{x+3}-1\geq-1\\\\y\geq-1\to y\in[-1,\ \infty)$

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