For what value(s) of x is f(x)=3?

Step-by-step explanation:

55 > 4u + 15

40 > 4u

10 > u

so, this is true for all u < 10

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Three pairs of Prime Numbers less than 20 whose sum is divisible by 5 are (2,3), (3,7), (2,13)

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[tex]\large\tt\:⚘ \: MishiChaeYoon \: ⚘[/tex]

Step-by-step explanation:

Distributive Property

Answer:

It is B

Step-by-step explanation:

[tex] ln(x) + ln(y) - ln(z) [/tex]

from law of logarithms:

[tex]{ \bf{ ln(a) + ln(b) = ln(ab) }} \\ and \\ { \bf{ ln(a) - ln(b) = ln( \frac{a}{b} ) }}[/tex]

so, in the question:

[tex] ln(x) + ln(y) - ln(z) \\ \\ = \{ ln(xy) - ln(z) \} \\ \\ = ln( \frac{xy}{z} ) [/tex]

The required logarithmic expression is ln(xy/z). Option B is correct.

Given that
To simplify ln x + ln y + ln z

Functions is the relationship between sets of values. e g y=f(x), for every value of x there is its exists in set of y. x is the independent variable while Y is the dependent variable.

A logarithmic function can be defined as the function inverse of the exponential function is a logarithmic function.

In the question, an algebraic expression of the log function is given a simplified form of the expression to be determined using the logarithmic property.

Simplification,
= ln x +ln y + ln z
Since log A  + log B = log(A.B)
and log A - logB = log(A/B)

From above properties
= ln (x . y) - ln z
= ln [(x. y )/z]

Thus, the required logarithmic expression is ln(xy/z). Option B is correct.

Learn more about logarithmic function here:
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Answer:

8/3

Step-by-step explanation:

Let x represent the number.

Create an equation to represent the situation, and solve for x:

3x - 2 = 6

3x = 8

x = 8/3

So, the number is 8/3.

Answer:

x = -8

Step-by-step explanation:

-23 + 7 = -16

-16 ÷ 2 = -8

2 × -8 =-16 - 7 = -23

Step-by-step explanation:

[tex]x \sqrt{5x {y}^{4} } + \sqrt{405 {x}^{3} y {}^{4} } - \sqrt{80 {x}^{3} {y}^{4} } [/tex]

[tex]x \sqrt{5xy {}^{4} } + 9 x\sqrt{5xy {}^{4} } - 4x \sqrt{5xy {}^{4} } [/tex]

[tex]6x \sqrt{5xy {}^{4} } [/tex]

Answer:

[tex]x\sqrt{5xy^4} + \sqrt{405x^3y^4} -\sqrt{80x^3y^4} =[/tex]

[tex]xy^2\sqrt{5x} + 9xy^2\sqrt{5x} -4xy^2\sqrt{5x} =[/tex]

[tex]xy^2\sqrt{5x} (1 + 9 - 4) =[/tex]

[tex]6xy^2\sqrt{5x}[/tex]

Answer:

x≥ -43

Step-by-step explanation:

at least means greater than or equal to

Let x be the unknown number

x≥ -43

Answer:

Decimal -12.25... Between -13 and -12...

Step-by-step explanation:

Here is what you need to do... Follow my directions exactly.

1) Label the left line -13 and label the right line -12...

2) On the first bullet write Between -13 and -12.

3) Decimal estimate ~ -12.25

4) Put your point towards the right line (which you labeled -12), but do not put it all the way on the line, you need to have it in-between the middle and the point labeled '-12'...  

I would appreciate 5 stars and Brainliest answer!

Answer:

A

Step-by-step explanation:

Six hundred seventy-two thousandths = 0.672

0.672 < 0.8

Answer:

Every 200 visitors, the visitor will receive all 4 gifts.

Step-by-step explanation:

With the given numbers, the lowest common number would be 200.

Every 200 visitors will receive all four gifts.

Here,

An amusement park gives away gifts to celebrate its grand opening.

Every 2nd visitor will receive a sticker,  every 5th visitor will receive a hat, every 8th visitor will receive a T-shirt, and every 50th visitor receive a ticket to use on a return visit.

What is LCM?

The LCM of two or more numbers is the smallest number that is evenly divisible by all numbers in the set.

Now,

Lowest common multiple of 2, 5, 8, 50 is 200.

Hence, with the given numbers, the lowest common number would be 200.

Therefore, Every 200 visitors will receive all four gifts.

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Answer:

D [tex]\sqrt{43}[/tex] is the right answer

Step-by-step explanation:

I. If Number is devided by 4 or 25%

                    25% + 25% is 50%

                    50% = [tex]\frac{50}{100}[/tex] is 0.5

II. When 6 + 0.5 = 6.5

                 Use calculator the nearlest value is [tex]\sqrt{43}[/tex]

                 [tex]\sqrt{43}[/tex] = 6.557

So we'll pick D.choice

Hope that help :D

Answer:

123.035ft/s

Step-by-step explanation:

for an approximate result divide the speed value by 1.097

Answer:

I think c = 5,sorry if im wrong

Step-by-step explanation:

a^2 + b^2 = c^2

4^2 + 3^2 = 25 and the square root of 25 is 5

Answer:

The hypotenuse is 5 meters.

Step-by-step explanation:

According to the Pythagorean Theorem, the sum of the squares or, in this case, triangles, of the lengths of the legs of a right triangle equals the square or triangle equals the square or triangle of the hypotenuse.

A= 4m

B= 3m

4 with exponent of 2 plus 3 with exponent of 2 will help you get your answer. 4 times 4 is 16 and 3 times 3 is 9. 16 plus 9 equals to 25 and find the square root of 25 which is 5 because 5 times 5 equals to 25. I hope this helps!

Answer:

25

Step-by-step explanation:

First you have to understand what f(3) means.

f(x) = x^3 - 2

f(3) means that wherever you see and x, you put in a 3.

f(3) = 3^3 - 2

f(3) = 3*3*3 - 2

f(3) = 27 - 2

f(3) = 25

9514 1404 393

Answer:

Step-by-step explanation:

Let p represent the number of pears sold. Then 9-p is the number of apples sold. The total revenue was ...

  0.25(9 -p) + 1.15p = 4.95

  0.90p +2.25 = 4.95 . . . . . . collect terms

  0.90p = 2.70 . . . . . . . . . . subtract 2.25

  p = 3 . . . . . . . . . . . . . . . divide by 0.90

They sold 3 pears and 6 apples on Thursday.

Answer:

0.09

Step-by-step explanation:

Answer:

x>10  or x< -2

Step-by-step explanation:

There are two solutions, one positive and one negative, remembering to flip the inequality for the negative

x-4 >6    or x-4 < -6

Add 4 to each side

x-4+4 > 6+4   or x-4+4 < -6+4

x>10  or x< -2

Answer:

9/12

Step-by-step explanation:

4 times 3 is 12, so 3 times 3: will equal 9

Answer:

L = 10.20

w = 5.51    Do the doubling before the rounding. The zero is needed in the length.

Step-by-step explanation:

Area = 52 in^2

Area = L * w

L = 2*w

Area = 2w * w = 52

2w^2 = 52                   Divide by 2

w^2 = 26                     Take the square root of both sides

sqrt(w^2) = sqrt(26)

w = 5.5099

L = 10.198

Answer:

I would say A

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

The temp would drop as time goes on

Answer:

Exact form: - 125/3

Decimal form: - 41.6

Mixed number form: - 41 ⅔

I hope I've helped

Answer:

i).2x2(5+9)

4(14)

4x14=56

ii) 2x5x9=90

Answer:

6 + 4

Step-by-step explanation:

Using the keywords:

Sum of, we know that it means for us to add.

Answer:

1vbrbdhrgdvsvdbbd

Step-by-step explanation:

bhegsbdvsvdvdbrbdbr

ddghehrhebfhfhrhd

ehebrnrjrjrnr

dvdbdbfbfbfbtnyn

Answer:

B. [tex]\frac{3+\sqrt{29} }{2}[/tex]

Step-by-step explanation:

[tex]\frac{-(-3)\sqrt{(-3^2-4(1)(5)} }{(2)(1)}[/tex]

[tex]=\frac{-(-3)+\sqrt{29} }{2}[/tex]

Answer:

$20

Step-by-step explanation:

if you look at the graph it shows that cappie canoes charges $25 for 3 hours but for every 2 hours they get a $5 discount so 25-5=20

Answer:

The number is 5

Step-by-step explanation:

A number is multiplied by 8 = 8x

8x + 2

8x + 2 = 42         Subtract 2 from both sides

    - 2      -2

8x = 40                Divide by 8

x = 40/8

x = 5