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3 years ago

PLEASE HELP! I NEED A WRITTEN RESPONSE. WILL GIVE BRAINLIEST

Mathematics

1 answer:

Norma-Jean [14]3 years ago

7 0

Answer:

The more they seem to change the more they stay the same.

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.83 times 4.52 I need work

patriot [66]

The answer is 3.7516!

5 0

4 years ago

What is ln x + 2 ln y − ln z written as a single logarithm.

MA_775_DIABLO [31]

Answer:

$\ln \frac{xy^2}{z}$

Step-by-step explanation:

Given expression:

$\ln x+2\ln y-\ln z$

To write the given expression in single logarithm.

Solution:

We will apply the logarithm properties to write the expression in single logarithm.

We have:

$\ln x+2\ln y-\ln z$

Using power rule : [ $a\ln b= \ln b^a$ ]

⇒ $\ln x+\ln y^2-\ln z$

Using product rule: [ $\ln a+\ln b=\ln ab$ ]

⇒ $\ln xy^2-\ln z$

Using quotient rule. [ $\ln a - \ln b = \ln\frac{a}{b}$ ]

⇒ $\ln \frac{xy^2}{z}$

Thus, we successfully converted the expression to a single logarithm expression.

7 0

4 years ago

After 45 seconds, Camden’s bathtub fills with 3 inches of water. How many seconds will it take to fill Camden’s tub with 20 inch

Pepsi [2]

So you have to find how many seconds it takes to fill up with 1 inch.
TO find that, you have to divide 45/3 which equals to 15.
So it takes 15 seconds for 1 inch. The question is asking you to find out how many seconds will it take to fill the tub with 20 inches.
SO your gonna multiply 15*20.
15*20 = 300
So it would take 300 seconds to fill up Camden's tub.

5 0

3 years ago

Find slope of a parallel line -16+5x=4y

Vlad [161]

Answer: Slope= 5/4
Ans

7 0

3 years ago

A park maintenance person stands 16m from a circular monument. Assume that her lines of sight from tangents to the monument and

Tanzania [10]

Answer:

D 133 degrees

Step-by-step explanation:

The measure of an angle external to a circle = the difference of the two arcs intercepted divided by 2

47 = [ (360 - x) - x ] / 2

94 = 360 - 2x

x = 133 degrees of the arc

8 0

3 years ago