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3 years ago

Expand log 3x^4

1 answer:

5 0

In this case it's, log(u)^n = nlog(u)

so the answers are either 4 log (3x) or it could also be 4[log3 + log x]
There is no need for the solution to be shown because this is a simple rule of properties of logarithms

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What function is shown by the graph

Misha Larkins [42]

Answer:

Step-by-step explanation:

Y=3x. The slope is 3 6-(-6)/2-(-2) and the y intercept is 0.

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3 years ago

If Duane adds 230 mL of milk to the 0.4 L of milk in the pitcher, how many mL of milk will be in the pitcher? How many L?

Helen [10]

There is 430 mL , and 0.43 L

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2 years ago

Solve the compound inequality: 3x ≤ 18 AND x + 4 > 2

dedylja [7]

There must be a mistake in your question:
If 3 x ≤ 9, then : x ≤ 3 and :
x + 4 > 2
x > 2 - 4
x > - 2
Answer: D)
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3 years ago

Read 2 more answers

If x is 5, then 6x= 1. 30x 2. 5x 3. 30

Fittoniya [83]

Answer:

Step-by-step explanation:

6*5=30

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2 years ago

Read 2 more answers

82. A company spends x hundred dollars on an advertising

crimeas [40]

The company spends $649 on advertising

The sales function after advertising is given as:

$S(x) = 5 + 7\ln(x + 1)$

When the total sales is $19,100, we have S(x) = 19100

So, the sales function becomes

$5 + 7\ln(x + 1) = 19.1$

Subtract 5 from both sides

$7\ln(x + 1) = 14.1$

Divide both sides by 7

$\ln(x + 1) = 2.014$

Take exponents of both sides

$x + 1 = e^{2.014$

$x + 1 = 7.49$

Subtract 1 from both sides

$x= 6.49$

Hence, the company spends $649 on advertising