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2 years ago

#9

2 answers:

6 0

The formula would be 60 = 16 + 11n

Subtract 16 from 60 like this and cross out the 16 from the equation
60 = 16 + 11n
-16 X
___
44 = 11n

You then divide the 44 by 11 and cross out the 11 from the equation
44/11 = n

4 = n

You then get your answer

I hope this helped :)

8090 [49]2 years ago

4 0

Answer:4 hours

Step-by-step explanation:

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H E L P A S A P ( 20 pts!!! reee- will mark u the brainliest if u explain this properly ^-^)

lions [1.4K]

Answer:

6(2n-3)

Step-by-step explanation:

Factor out 6 from the expression

5 0

2 years ago

Read 2 more answers

Purchasing A regional survey found that 70% of all families who indicated an intention to buy a new car bought a new car within

zheka24 [161]

Answer:

If a family chosen at random bought a car, we need to find the probability that the family had not previously indicated an intention to buy a car = P(I'|B) = 0.3362

Step-by-step explanation:

Let the event that a family that intends to buy a car be I

Let the event that a family does not intend to buy a car be I'

Let the event that a family buys a car in those 3 months be B

Let the event that a family does not buy a car in those 3 months be B'

Given,

P(B|I) = 0.70

P(B|I') = 0.10

P(I) = 0.22

P(I') = 1 - P(I) = 1 - 0.22 = 0.78

If a family chosen at random bought a car, we need to find the probability that the family had not previously indicated an intention to buy a car = P(I'|B)

The conditional probability P(A|B), is given as

P(A|B) = P(A n B) ÷ P(B)

So,

P(B|I) = P(B n I) ÷ P(I)

P(B n I) = P(B|I) × P(I) = 0.70 × 0.22 = 0.154

P(B|I') = P(B n I') ÷ P(I')

P(B n I') = P(B|I') × P(I') = 0.10 × 0.78 = 0.078

P(B) = P(B n I) + P(B n I') = 0.154 + 0.078 = 0.232

P(B') = 1 - 0.232 = 0.768

P(I'|B) = P(B n I') ÷ P(B)

= 0.078 ÷ 0.232 = 0.3362

Hope this Helps!!!

8 0

2 years ago

Y=0.5x+3.5 on graphs

tresset_1 [31]

You should go up 3.5 on the Y-Axis and then go up .5 and over 1.

5 0

3 years ago

How much will the monthly payment be for a 2 year old used car that's is priced at 13995 of the current finance rate is 48 month

Elenna [48]

Answer:that’s a tough one

Step-by-step explanations just need some credit on brainly

8 0

2 years ago

Find the surface area plz

vladimir1956 [14]

Hi again! ;)

If we want to find the surface area of a cube, we need to find the area of one surface first, and then multiply that by 9, since there are 9 sides/surfaces on a cube.

Since each side of a square is the same, we first find the area of one surface:

9 × 9 = 81

Then, to find the surface area, we multiply 81 by 6:

81 × 6 = 486

The surface area is
$486 \: {in}^{2}$

7 0

3 years ago