MATHEMATICS MIDDLE SCHOOL

Solve In 2 + In x= 5. Round to the nearest thousandth, if necessary.

Answers

Answer 1

Answer:

The value of x nearest to thousandths is 74.207

Solution:

Given that,

$\text{ln } 2 + \text{ln } x = 5$ ------ eqn 1

We can use logarithmic properties to solve for "x"

Using logarithmic properties:

$\ln (mn) = \ln m + \ln n$

Therefore, apply the above property in eqn 1

$\text{ln } 2 + \text{ln } x = 5\n\n\text{ln } 2x = 5$

By using the logarithmic property,

$\text{If } \ln x = a , \text{ then } x = e^a$

Apply the above logarithmic property in above expression

$\text{ln } 2x = 5\n\n2x = e^5$

Solve the above equation

We know that,

$e^5 = 148.413159103$

[ use calculator ]

Therefore,

$2x = 148.413159103\n\nx = (148.413159103)/(2)\n\nx = 74.2065795513\n\nx \approx 74.207$

Therefore, the value of x nearest to thousandths is 74.207

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0.6

I think this will help you

Property to solve 8(x-9)

Answers

You need to use the distributive property to solve this.
Distribute the 8 to everything in parentheses.
8x-8*9
That is your answer using distributive property.
Have a good day and don't forget to mark me as Brainliest!!! XD

8x−72 thats the right answer

Write one and two hundred fifty three thousandths in standard form

Answers

1.253
Is the answer to ur question

I don't know what method I should use to solve for y in this equation: (y-3)^2=4y-12

Answers

(y-3)^2 -4y +12 = 0
[y^2 -6y +9] -4y +12 =0
y^2 -10y + 21 = 0
(y -3) (y-7) =0
y=3 ; y = 7

A package of 2 paintbrushes is on sale for 2.40. How much will 3 packages cost?

Answers

To find the unit price of each paintbrush, we simply divide 2.4 by 2 to find how much each individual paintbrush package costs.

2.4/2 = 1.2

Now, we can add 1.2 to 2.4 to find the price of 3 paintbrush packages.

1.2 + 2.4 = 3.6 (This is your answer.)

Answer:

3.60

Step-by-step explanation:

2.40 divided by 2 is 1.20

1.20 times 3 is 3.60

WILL GIVE BRAINLIST ive seen this problem so many times and I've tried my best to solve it but I really need some help here

Answers

Answer:

m ABC = 270°

Step-by-step explanation:

Note that the measure of the circle = 360°

m CA = 90°, thus

m ABC = 360° - m CA = 360° - 90° = 270°

Answer:

Let O be the center of the circle.

<COA = 90*

<FOE = <AOB = 146*

Considering that a circle is 360* we have <BOC = 124*

The Arc ABC is <AOB + <BOC = 124 + 90 =214*.

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