solve the equation log x + log y = 3 and log x +3log y = 5​

Answers

Answer 1

Answer: 9

Step-by-step explanation:


Related Questions

What set of transformations is performed on ABCD to form A′B′C′D′? (4 points)

a
A translation 1 unit to the left followed by a 180-degree counterclockwise rotation about the origin

b
A translation 1 unit to the right followed by a 180-degree counterclockwise rotation about the origin

c
A 90-degree counterclockwise rotation about the origin followed by a translation 1 unit to the right

d
A 90-degree counterclockwise rotation about the origin followed by a translation 1 unit to the left

Answers

Answer:

The answer is A because you can actually graph it and get A as the correct answer.

Step-by-step explanation:

I actually took this before, and I put A as the answer. It was correct.

what is x?
6-4x=6x-8x-2

Answers

Answer:

x=4

Step-by-step explanation:

isolate the variable (x) by dividing each side by the factors that don't contain the variable

solve the formula V=3/4 LWH for W

Answers

W= 3/4 divided by LH

need help to determine if it's a undefined slope or it is a slope of line and what's the answer please and thank you ​

Answers

Answer:

It is slope of a line which is 4

Step-by-step explanation:

We are given that the given points are generated by a linear function. A linear function is ta straight line that can be represented by:

[tex]y = mx+b[/tex]

Here m is the slope

The slope of a line is given by the formula:

[tex]m = \frac{y_2-y_1}{x_2-x_1}[/tex]

In order to find the slope from the table we take any two pairs of inputs and outputs i.e. x and y

So here we take

(x1,y1) = (-6,-16)

(x2,y2) = (-5,-12)

Putting the values in the formula

[tex]m = \frac{-12-(-16)}{-5-(-6)}\\m = \frac{-12+16}{-5+6}\\m = \frac{4}{1}\\m = 4[/tex]

Hence,

It is slope of a line which is 4

Ann bought peaches and tomatoes for $7.24. She paid $3.64 for all the peaches and $1.20 for each tomato. How many tomatoes did she buy?

Answers

Answer:

3 tomatoes

Step-by-step explanation:

To find the answer we do 7.24-3.24= 3.6

1.20×3= 3.6

Answer:

3

Step-by-step explanation:

7.24-3.64= 3.60

3.60:1.20=3 tomatoes

The function t= 21.55 cos (pi/6(m-7)) + 43.75 models the average high temperature in degrees Fahrenheit each month

Answers

Answer:

B - 8

Step-by-step explanation:

Answer:

answer is letter b 8

Step-by-step explanation:

Dwayne is trying to find the fraction represented by the repeating decimal 0.5. He completes the three steps shown:

1) Let x = 0.5

2) 10x = 5.5

3) 10x = 5.5
-x = 0.5
________
9x=5
what is the fraction equivalent of 0.5?
A. 9/5
B.4/9
C. 5/9
D. 5/13

Answers

Answer:

C. 5/9

Step-by-step explanation:

10x = 5.5

  -x = 0.5

9x = 5

x = 5/9

therefore, the answer is C. 5/9

Need help with this

Answers

Answer:

It's B. n3 - 4n - 4

Step-by-step explanation:

Hope this helps.. ;)

4 hundreds 6 hundredths - 3 hundredths
help

Answers

Answer:

7 hundredths

Step-by-step explanation:

add 4 to 6 and take away 3

Answer:

7 hundreds..................

Which two points on the number line represent numbers that can be combined to make zero?

Answers

B and D

Because
-2 + 2 = 0

Answer:

A

Step-by-step explanation:

I took the test ;)

Given f(x) = 7 - 4x. If the domain of the function is {-4, 0, 1.75, 3}, what is the range of the function?

Answers

Answer:

[-5,23]

Step-by-step explanation:

f(-4)=23

f(3)= -5

put the maximum and minimum values for x which at domain

if the teacher picks a student at random,what is the probability that she will select a student with a birthday in january?

a - 11/110
b-11/100
c-33/100
d-3/100​

Answers

Answer:

B

Step-by-step explanation:

Add all numbers and get 300 then divide 33 by 300 to get your answer

Luke likes running. He runs 2 1⁄2 miles every 1⁄2 hour. Complete the table to find out how far he runs in each time interval. Which one shows his unit rate (miles per hour)?

Answers

5, 7 and 1/2, 10, 20
Add 2 and 1/2 each 1/2 an hour

Help me out hereeeeeeeeeeeeeeeeeeee

Answers

Answer:

[tex]8\frac{1}{5} acres[/tex]

Step-by-step explanation:

[tex]7\frac{1}{4} + 3\frac{1}{5} - 2 \frac{1}{4} \\\\7\frac{1}{4} - 2 \frac{1}{4} = 5\\\\then:\\\\7\frac{1}{4} + 3\frac{1}{5} - 2 \frac{1}{4} = 5 + 3\frac{1}{5} = 8 \frac{1}{5}[/tex]

the person on top is correct so b it is

PLEASE HELP
Select each situation that can represent a proportional relationship.

A) The total amount a babysitter makes who earns $10 an hour for babysitting r hours.

B) The total amount of snow that falls in d days when there's already 5 inches of snow on the ground.

C) The total amount Andrew saves when he saves $24 a week for w weeks.

D) The length in x months of a baby that grows 2 inches per month and was born 7 inches long.

Answers

a,c,d since there wont be the same amount of snow faling everyday

Using the concept of proportionality, it is found that these following situations represent proportionality:

A) The total amount a babysitter makes who earns $10 an hour for babysitting r hours.

C) The total amount Andrew saves when he saves $24 a week for w weeks.

In a proportional relationship, the output y is given by the input x multiplied by a constant k, that is:

[tex]y = kx[/tex].

Thus, when x = 0, y = 0.

In this problem:

In options A and C, when the input is 0, the output is also 0, thus they are proportional.In option B, when the input is 0 days, the output is 5 inches of snow, thus it is not proportional.In option D, when the input is of 0 months, the height is of 7 inches, thus also not proportional.

A similar problem is given at https://brainly.com/question/22846068

Calculate 1 + 3 + 5 +...+ (2n - 1) for several natural numbers n.

Answers

Answer:

The solutions for 1 + 3 + 5 +...+ (2n - 1), for the first 10 natural numbers are given in the explanation section below.

Step-by-step explanation:

To calculate 1 + 3 + 5 +...+ (2n - 1) for several natural numbers n, we will use several natural numbers to represent n.

For n= 1,

2n - 1 = 2(1) - 1 = 2 - 1 = 1

Hence, 1 = 1

For n = 2,

2n - 1 = 2(2) - 1 = 4 - 1 = 3

Hence, 1 + 3 = 4

For n = 3,

2n - 1 = 2(3) - 1 = 6 - 1 = 5

Hence, 1 + 3 + 5 = 9

For n = 4,

2n - 1 = 2(4) - 1 = 8 - 1 = 7

Hence, 1 + 3 + 5 + 7 = 16

For n = 5,

2n - 1 = 2(5) - 1 = 10 - 1 = 9

Hence, 1 + 3 + 5 + 7 + 9 = 25

For n = 6,

2n - 1 = 2(6) - 1 = 12 - 1 = 11

Hence, 1 + 3 + 5 + 7 + 9 + 11 = 36

For n = 7,

2n - 1 = 2(7) - 1 = 14 - 1 = 13

Hence, 1 + 3 + 5 + 7 + 9 + 11 + 13 = 49

For n = 8,  

2n - 1 = 2(8) - 1 = 16 - 1 = 15

Hence, 1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 = 64

For n = 9,

2n - 1 = 2(9) - 1 = 18 - 1 = 17

Hence, 1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 + 17 = 81

For n = 10,

2n - 1 = 2(10) - 1 = 20 - 1 = 19

Hence, 1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 + 17 + 19 = 100

four big water bottles can hold 8 gallons of water.how much water can ten big water bottles hold

Answers

Answer:

20 gallons

Step-by-step explanation:

If 4 big water bottles can hold 8 gallons then just multiply 10x2 because that is double the amount.

ANSWER IT OR ELSE JAMES CHARLES

Answers

Answer:

Hiiiiii sisterrrrs!!!!

Step-by-step explanation:

Answer:

HI SisTErS!

Step-by-step explanation:

plz help and thankkkkm you​

Answers

Answer:6(x+7= 42

Step-by-step explanation:

Help I can give brainliest

Answers

Answer: -4

Step-by-step explanation: The points are (2,4) and (4,-4) using the slope formula, (y2-y1)/(x2-x1) youd get -4 as your slope. Hope this helps!!

In the middle school debate club, 40% of the members are in sixth grade. If there are 12 sixth graders in the debate club, how many total members are there?

Answers

Answer is definitely this
Answer=30

Answer 30

Step-by-step explanation:

I Just had a Test and it asked me that and I got an 100

Ceceila planted 11 new flowers in her garden. The flowers were either yellow , which cost $1.60 each at the market , or purple , which cost $1.80 each . Cecelia paid a total of 18.20 when purchasing the flowers . How many yellow flowers did she plant ?

Answers

Answer:

8 yellow and 3 purple

Step-by-step explanation:

To make 2 batches of brownies, Ed needs eggs. How many eggs are needed per batch of brownies?

Answers

Answer:

The answer is 2 eggs per brownie.

Step-by-step explanation:

Can somebody help me with this please I will mark brainlist

Answers

Answer:

i would say b but i also think but go with b

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

This is the only side whose length isn't given; for SSS congruence you need all 3.

HTH :)

Hcf 16 and 24 find ???

Answers

Answer:

8

Step-by-step explanation:

Answer:

8

Step-by-step explanation:

First Of All We Have Factorize These Two Numbers And Then We Will Find Their Highest Common Factor

16–2×2×2×2

24–2×2×2×3

So The Highest Common Factor is 8

That's Because Both Can be Divided by 8 and 8 is their Highest Common diviser.

Hope This Helps

Which set of transformations would prove ΔLMN ~ ΔPQR?

Answers

Answer:

B.  Dilate ΔPQR by the scale factor of 2 from point Q, and translate ΔP′Q′R′ by the rule (x + 1, y + 0).

Step-by-step explanation:

Dilations make the most sense for the shapes shown, and it can't be A because if you were to do y - 1 then it would be further away and would no longer be equivalent.

Answer:

would actually be answer D. Translate ΔPQR by the rule (x + 1, y − 1), and dilate ΔP′Q′R′ by a scale factor of 2 from point R.

Step-by-step explanation:

took the test :]

Find the volume of the tetrahedron with the given vertices. (4, 0, 0), (0, 4, 0), (0, 0, 1), (4, 4, 1)

Answers

Answer:

[tex]\mathbf{V = \dfrac{16}{3}}[/tex]

Step-by-step explanation:

From the information given:

A = (4,0,0)   B = (0,4,0)    C = (0,0,1)   D = (4,4,1)

[tex]\overline{ AB}[/tex] = (0,4,0) - (4,0,0) = (-4, 4, 0)

[tex]\overline{ BC} =[/tex] (0,0,1) - (0,4,0) = (0, -4, 1)

[tex]\overline{ CD}[/tex] = (4,4,1) - (0,0,1) = (4, 4, 0)

The Volume of the tetrahedron [tex]V = \dfrac{1}{6} \bigg| AB \times BC \times CD \bigg|[/tex]

The Volume of the tetrahedron [tex]V = \dfrac{1}{6} \left\begin{vmatrix}-4,&4&0\\0,&-4&1\\4&4&0\end{vmatrix}\right[/tex]

[tex]V = \dfrac{1}{6}\bigg [ -4(-4 *0 - 1*4) -4(0*0-1*4) +0(0*4--4*4) \bigg ][/tex]

[tex]V = \dfrac{1}{6}\bigg [ -4(0 - 4) -4(0-4) +0(0+16) \bigg ][/tex]

[tex]V = \dfrac{1}{6}\bigg [ 16 + 16 +0 \bigg ][/tex]

[tex]V = \dfrac{1}{6}\bigg [ 32 \bigg ][/tex]

[tex]\mathbf{V = \dfrac{16}{3}}[/tex]

f(x) = x2 + 4, find f(f(x)).
Help

Answers

Answer:

I have a baby cat for breakfast on Wednesdays

Step-by-step explanation:

belly boo boooooo

Brainliest to best answer.

Answers

1) 15/15 which is 1
2)100/30 which is 3 1/3
3)8.2
4) too long sorry

Convert 1AA from hexadecimal to decimal.

Answers

1AA = 426

What an odd class...

Answer:

426 in decimal.

Step-by-step explanation:

Step 1) Count the digits in 1AA, which in this case is 3 digits, and convert each digit to Hex.

Step 2) Starting from the last number in Step 1, multiply the first number with 1, the second number with 16, and the third number with 256.

Step 3) Add up all the numbers you got in Step 2 to get the answer.

Following the instructions above, your math should look like this:

10 x 1 = 10

10 x 16 = 160

1 x 256 = 256

10 + 160 + 256 = 426

Thus, we got the following answer:

1AA = 426

Other Questions
Slope from graph Khan academy Resolve into factors:- 9x4 + 2xy+ y4 Find the value of n. 103 n = 630 The value of n is . 8) What percent of 75 is 60?Please help which set of events from the American Revolution is listed in chronological order Despite facing many risk factor, a person can still ultimately say "' NO TO DRUGS ". Do you agree with this statement? Justify. Which statement is false? Explain.A. An equiangular polygon has all angles congruent.B. A regular polygon is both equilateral and equiangular.C. An equilateral polygon has all sides congruent.D. A polygon is concave if no diagonal contains points outside the polygon. Write the recursive, arithmetic and explicit formula for the nth term of the sequence:8, 1, -6, -13,... Then find the 10th term The price of a technology stock was $9.66 yesterday. Today, the price fell to $9.55. Find the percentage decrease. A van travels 180 miles on 12 gallons of gas. At that rate, how much gas will it need to travel 330 miles Which of the following is NOT a statement from the cell theory?O All cells come from pre-existing cells.All cells require water for survival.All living things are composed of cells.Cells are the basic unit of structure and function of living things. Is it possible to predict which plants may have more stomata per mm2 than the others? Why or why or not? sove 3logx + 5 is equal to 8 is the square root of 3 rational? consider f(x) = x^3 + x^1 would the function be even, odd, neither,or not enough information to determine HELP ME FOR 30 POINTS!!!!!! Suppose that the water level of a river is 34 feet and that it is receding at a rate of 0.5 foot per day. Write an equation for the water level, L, after d days. if the measure of 1 = (4x+1) degrees, what is the measure of 6? thank you guys:) A quin esperan Julio y Sofia?Ellos esperan a su padre.Ellos esperas a su padre.Ellos esperamos a su padre.Ellos espera a su padre. PLEASE HELPP ASAPP!!!What did the Edict of Milan accomplish?It ended civil wars in the Roman Empire.It established four districts in the Roman Empire.It legalized the Christian religion in the Roman Empire.It established Byzantium as the capital of the Roman Empire. 1. How does knowing which joint a muscle crosses help you know its action?