3 years ago

What is number 2 been stuck on it for a while I need to know the sum

Mathematics

1 answer:

Whitepunk [10]3 years ago

8 0

11k+6

You add same variables the add/subtract normal #s

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Given the hyperbola y = 1/x, find the area under the curve between x = 5 and x = 33 to 3 sig. dig. namely: integral subscript 5

Shtirlitz [24]

Answer:

(b) ln(33/5)

Step-by-step explanation:

$\int\limits_{5}^{33} \frac{1}{x} \, dx = \ln(x) \Big|\limits_{5}^{33} = \ln(33) - \ln(5) \\\\= ln(33/5)$

Remember that in general

$\ln(a) - \ln(b) = \ln(a/b)$

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3 years ago

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vampirchik [111]

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What is the value of x?

aev [14]

x= 18

let me show you the workout

6x+1+12x-5=32

Combine like terms .Combine 6x+12=18x

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X=16

Hoped this helped Im not sure if this is right

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3 years ago

John needs 7 gallon bottles of water to fill 90water balloons how many gallon bottles of water does John need to purchase to fil

Allushta [10]

Answer:

11 bottles

Step-by-step explanation:

make a proportion because if you're using the same rate proportions can show that it's equal

$\frac{7}{90} = \frac{x}{140}$

cross multiply

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divide the answer by 90 to find x

$980/90= 10.8$

round to 11 because you can't have 10.8 bottles

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3 years ago

There were 462 people sitting in the audience. Round the number of people to the nearest hundred.

Pavel [41]

500
Sorry if its wrong

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