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10 months ago

I need help with this exercise on Simplifying Logarithms.

Mathematics

1 answer:

Ainat [17]10 months ago

8 0

Answer:

e^6 ≈ 403

Step-by-step explanation:

You want the value of e^(4x-2) when x = 2.

<h3>Evaluation</h3>

Put 2 where x is in the expression and do the arithmetic.

e^(4·2 -2) = e^6 ≈ 403.429

The value of the expression is about 403.

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What is 82447.96 rounded to the nearest cubic inch?

Zinaida [17]

Answer:

82448 Cubic Inches

Step-by-step explanation:

Our number is 82447.96

We know that we want to try our best to make this a whole number.

So, lets round 82447.96 up from the decimal point.

now the 0.06 will round the the 0.9 up.

Now we add the 1.0 to 82447.

Our number is now 82448.

Our number rounded to the nearest cubic inch is 82448.

<em>~CaityConcerto</em>

8 0

3 years ago

Read 2 more answers

What are the slope and y - intercept of the equation 6x+3y=-12

sertanlavr [38]

Answer:

Slope= -2

y-intercept= -4

Step-by-step explanation:

To find the slope and y-intercept of a given equation, first rearrange the equation such that it is in the slope-intercept form. In the slope-intercept form, the coefficient of y is 1 and the rest are moved to the left hand side of the equation.

$\textcolor{steelblue}{\text{Slope-intercept form}}$

y= mx +c, where m is the slope and c is the y-intercept

Given equation: 6x +3y= -12

Let's leave the y term on the left of the equation and bring the rest to the right.

3y= -6x -12

To ensure that the coefficient of y is 1, divide both sides by 3.

y= -2x -4

The equation is now in the slope-intercept form.

The slope is the coefficient of x (the number that comes before x), thus the slope is -2. The y-intercept is -4.

4 0

2 years ago

Boy had $266 dollars, he got 6 books and has 18 dollars left. how much did he pay for each book.

Schach [20]

To answer this first we will subtract d amount of dollars Boy had by d amount of dollars he had left in d end. den we will divide d amount of dollars he used by d amount of books he bought. den d answer will be d amount of money each book cost. Lets do it:-

$266 - $18 = 248
$248 ÷ 6 books = 41.33333.....

So, 1 book costs about 41.50.

Hope I helped ya!! xD

6 0

2 years ago

Read 2 more answers

The steps below show the incomplete solution to find the value of x for the equation 8x − 3x − 1 = −2 + 16:

Wewaii [24]

Step 4: 5x=15
step 5: x=3

7 0

3 years ago

Write as a number in standard notation: 9 x 10^7

astra-53 [7]

It A because 9 × 10,000,000=90,000,000

5 0

2 years ago

Read 2 more answers