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Hoochie [10]
4 years ago
5

25 points?Please help​

Mathematics
2 answers:
STatiana [176]4 years ago
8 0

Answer:

3 and 1/3 percent chance of there being no cars

Step-by-step explanation:

Neko [114]4 years ago
5 0

Answer:

So the total of frequencies recorded was 60 and the probability of zero cars happened 2 out of the 60 times. So, 2/60 = 0.033333...

Multiply that by 100 to make it a percentage and you get 3.333...% chance of there being no cars.

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of the 150 people surveyed seven out of 10 said they owned at least one pet how many of the people surveyed owned pets
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15 times 7, which is 105.
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4 years ago
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A shipment of 17 televisions sets contains 3 defective sets. A hotel purchases 8 of these televisions sets. What is the probabil
Nuetrik [128]

Answer:

p=0.8765

Step-by-step explanation:

Let the following variables be represented as below:

Total Set,t=17

Def,d=3

Not Def,n=14

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The number of ways the hotel can receive at least one defective set in a purchase of 8 sets is calculated using the combination:-

p(\geq 1)=1-\frac{(_dC_0)(_nC_p)}{(_tC_p)}\\p=1-\frac{(_3C_0)(_14C_8)}{(_1_7C_8)}\\p=1-0.1235\\p=0.8764

So the proability of getting at least one defective unit is 0.8765

6 0
4 years ago
Multiply (x + 3)(x-4) <br> What is the middle term in the simplified product
tiny-mole [99]
X^2-x-12, middle term is -x
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3 years ago
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Find the two consecutive integers whose product is 5 less than 5 times their
Lyrx [107]

Answer:

{0,6,9}

Step-by-step explanation:

Hope this help po, thank you.

5 0
3 years ago
SOMEONE PLEASE HELP ME
notka56 [123]
Area of deck= 2(20w)+4(w^2)+2(50w)d
456=2(20w)+4(w^2)+2(50w)

456=40w+4w^2+100w

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114=w^2+35w

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find what 2 numbers multiply to get 114 and add to get 35 and factor

-3 and 38

0=(w-3)(w+38)

set each to zero

w-3=0

w=3
3 0
3 years ago
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