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2 years ago

6.39 ÷ 0.09 ≅ _____ No Downloads or Files I Need An Answer please

Mathematics

2 answers:

Pavel [41]2 years ago

6 0

Answer: 71

Step-by-step explanation: 6.39 /0.09

Montano1993 [528]2 years ago

3 0

that's all there is to it

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Quizziz helpiurhgipuwqb;qor

Amiraneli [1.4K]

Answer:

Ummm -6 and -4

Step-by-step explanation:

Duh

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2 years ago

A sign on the pumps at a gas station encourages customers to have their oil checked, and claims that one out of 10 cars needs to

Archy [21]

Answer:

0.2916, 0.1488, 0.0319

Step-by-step explanation:

Given that a sign on the pumps at a gas station encourages customers to have their oil checked, and claims that one out of 10 cars needs to have oil added.

Since each trial is independent there is a constant probability for any random car to need oil is 0.10

Let X be the number of cars that need oil

A) Here X is BIN(4,0.1)

$P(X=1) = 4C1(0.1)(0.9)^3 \\= 0.2916$

B) Here X is Bin (8, 0.1)

$P(x=2) = 8C2 (0.1)^2 (0.9)^6\\\\=0.1488$

C) Here X is Bin (20,5)

$P(x=5) = 20C5 (0.1)^5 (0.9)^{15} \\=0.0319$

3 0

2 years ago

Hey guys I’m giving away free points today

pentagon [3]

Answer:

yayyyy!!!

Step-by-step explanation:

thanks that's very generous

3 0

3 years ago

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Find the sum of the following infinite geometric series.

pishuonlain [190]

Answer is b hope this helps you

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3 years ago

Given: y=x^2-4x-12

sergeinik [125]

Answer:

see below

Step-by-step explanation:

y=x^2-4x-12

Set equal to 0 to find the zeros

0 =x^2-4x-12

Factor. What 2 numbers multiply to -12 and add to -4

-6*2 = -12

-6+2 = -4

0= (x-6) (x+2)

Using the zero product property

0=x-6 0 = x+2

x=6 x = -2

zeros: -2,6

Vertex

h = -b/2a = - (-4)/ 2(1) = 4/2 = 2

OR Average the roots (-2+6)/2 = 4/2 =2

The y coordinate is found by substituting into the equation

y = (2)^2 -4(2) -12

y = 4-8-12

y =-16

vertex : (2, -16)

8 0

3 years ago

Read 2 more answers