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3 years ago

Express ln 32 - ln 8 as a single natural logarithm

2 answers:

8 0

$\bf \textit{Logarithm of rationals}
\\\\
log_a\left( \frac{x}{y}\right)\implies log_a(x)-log_a(y)\\\\
-------------------------------\\\\
ln(32)-ln(8)\implies ln\left( \frac{32}{8} \right)\implies ln(4)$

podryga [215]3 years ago

8 0

Answer:

its ln 4, A

Step-by-step explanation:

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Victor purchased motor oil for $2 a bottle and car wax for $4 a bottle. The inequality 2x + 4y < 16 can

navik [9.2K]

Answer:(3,2)

Step-by-step explanation:

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3 years ago

if point A is reflected over the y axis and its original location was (2,3) where is its new location

vitfil [10]

Answer:

point A ( 2, 3) →→ ( -2 , 3)

Step-by-step explanation:

Given : if point A is reflected over the y axis and its original location was (2,3).

To find : where is its new location.

Solution : We have given that point ( 2, 3)

point A is reflected over the y axis.

By the reflection over y axis rule : ( x ,y) →→ ( -x , y)

Here only the x coordinate will change .

Then , point A ( 2, 3) →→ ( -2 , 3)

Therefore, point A ( 2, 3) →→ ( -2 , 3)

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4 years ago

Solve the inequality. 22−2x<38 Which answer represents the solution set?

algol [13]

Answer:

x >-8

Step-by-step explanation:

22−2x<38

Subtract 22 from each side

22-22−2x<38-22

-2x < 16

Divide each side by -2, remembering to flip the inequality

-2x/-2 > 16/-2

x >-8

3 0

3 years ago

If f(x) = 2x + 30 and g(x) = x2 + 5x - 10, what values of x will make f(x) = g(x)?

aleksandrvk [35]

Answer:

x=5 and x=-8

Step-by-step explanation:

take f(x)=g(x)

2x+30 = x2 +5x-10

you get above values of x

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2 years ago

Pollsters take a survey of people at a ball game to collect and analyze data about favorite leisure activities of star city’s re

andriy [413]

Answer:

Yes, it will be a biased study.

Step-by-step explanation:

Given is that -

Pollsters take a survey of people at a ball game to collect and analyze data about favorite leisure activities of star city’s residents.

This study will be biased and it will produce biased results.

Firstly, few people at ball game do not represent the whole population of the city and it is not necessary that all the people at ball park will respond to the question in the survey.

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3 years ago