Mathematics College


Can anyone help with expanding this?

Can Anyone Help With Expanding This?

Answers

Answer 1

Answer:

log(4) +3 log(x) +7 log(y)

Step-by-step explanation:

Hope it helps!

Answer 2

Answer:

4×6_7482&÷&&÷,geggeve

Related Questions

Pls help periodddd pooh

Answers

Answer:

the answer is n = -7

I also put a image to show you how to solve the equation. I hope the image helps.

Answer:

n= -7

Step-by-step explanation:

3 is an element in the domain of the function g(x)= -2x - 4 . What is the corresponding element in the range?

Answers

Hello! :)

[tex]\large\boxed{g(3) = -10}[/tex]

If 3 is apart of the domain, then x = 3.

The range is equivalent to g(x), or the y-value. To solve for this when x = 3, we must plug 3 into the equation:

g(x) = -2x - 4

g(3) = -2(3) - 4

Simplify:

g(3) = -6 - 4

g(3) = -10

Evaluate −6 − (−4). (10 point)
−10
−2
24
2

Answers

Answer: negative 2 (-2)

Step-by-step explanation:-6+4=-2

Answer:

−2

Step-by-step explanation:

−6 − (−4)

= −6 − (−4)

= −6 + 4

= −2

I need help with this to I just want to make sure I’m right or wrong.!

Answers

i’m pretty sure you’re right. hope this helps:)

Answer:

the answer is D

Step-by-step explanation:

x-10= 30 Which value of x makes the equation true

Answers

I’m sure x equals 40

Which is a possible solution for -4 LaTeX: >> X

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[tex] \text { > }[/tex]

\tex {>} is to be written

Ivan started the week on page 35 of his book and read 20 pages each night. What page will Ivan be on if he reads for 8 nights?

Answers

Answer: he should be on page 195

Step-by-step explanation:

9x^{2} - x^{3} - 9 + x
What is ^^^ factored?

Answers

Step-by-step explanation:

9x² - x³ - 9 + x

factored = x²(9 - x) - (9 - x)

= (9 - x)(x² - 1)

= (9 - x)(x + 1)(x - 1)

hello i am not that good at math and i struggle with fractions

problem: “divide 2/8 by 9/18. Input your answer as a reduced fraction”

how do i do that?? how do i divide fractions and reduce them?

Answers

Answer:

the answer is 1/2 or 0.5

Step-by-step explanation:

So basically you just get on a calculator and divide it after you do that it will give you a decimal and all you have to do is convert that decimal to a fractiom so we know that 0.5 is a half so therefore 0.5=1/4

PLS HELP ME AGAIN SMART PEOPLE I NEED A GOOD ANSWER PLSS IM CRYING

Answers

Answer:

1.b

2.d

Step-by-step explanation:

1.6(3x + 5) = 18x + 30 = 15x + 30 + 3x.

SO, the ? is equal to 30.

2. d

A class is collecting data on the number of pets each student has. The class is divided into 4 groups. Which table shows the group of students with the greatest mean number of pets?

Answers

Answer:

The group of students on the top right those students have a mean of 2.6

Step-by-step explanation:

The mean is adding up all the different numbers of pets for each kid and dividing it by the number of kids so 13 the number of pets and 5 the number of different students

If you are the sole owner of a company with a net worth of $2.35 million dollars and are sued for $4 million dollars what is the amount that you must pay in the lawsuit? Why do you have to pay the amount that you stated?

Answers

Explanation: Well in my opinion.... Your networth doesn't matter its just showing how much money you spent...

Soo if you had $4 Million you'd pay it automatically.

Hello, how are you?. I need help. Do you know where they sell teething toys for puppies in California?​

Answers

Petco has a bunch of stuff for puppies

What is the solution to the system of linear equations graphed here?
A (2, -1)
B) (-1,2)
C (2, 1)
D) No Solution

Answers

Answer:

the solution is (-1, 2).

5) 9x + 8y = -2
-5x + 8y = 26
A) (2, 2)
C) (2,-2)
B) (-2,-2)
D) (-2, 2)

Answers

Answer:

5)9x+8y=-2

-5x+8y=26

A) (2,2)

the anwser is A :))))

pls help me:(!!!!!!!!!!

Answers

Answer:

A.........................

5m - 4z + 8m + 3 – 2z

Answers

Answer:

Step-by-step explanation:

5m+8m= 13m

-4z-2z= -6z

+3

= 13m-6z+3

Answer:

13m - 6z + 3

Step-by-step explanation:

F(x) = 2x^3 + 5x^2 -6x-7 g(x) = 2x-3 find (f - g) (x)

Answers

Given:

The function are:

[tex]f(x)=2x^3+5x^2-6x-7[/tex]

[tex]g(x)=2x-3[/tex]

To find:

The function (f-g)(x).

Solution:

We have,

[tex]f(x)=2x^3+5x^2-6x-7[/tex]

[tex]g(x)=2x-3[/tex]

We need find (f-g)(x).

[tex](f-g)(x)=f(x)-g(x)[/tex]

[tex](f-g)(x)=2x^3+5x^2-6x-7-(2x-3)[/tex]

[tex](f-g)(x)=2x^3+5x^2-6x-7-2x+3[/tex]

On combining like terms, we get

[tex](f-g)(x)=2x^3+5x^2+(-6x-2x)+(-7+3)[/tex]

[tex](f-g)(x)=2x^3+5x^2-8x-4[/tex]

Therefore, the correct option is B.

Given that x is an integer and that –15 <x 5 35,
write down the least value of x.​

Answers

Answer:

a) d = 3 b) a(n) = 3n – 13 c) a(27) = 68

Step-by-step explanation:

solutions are (x, y) = (29,13) and (9349, 4181), which lead to (a, b) = (15,5) and (4895 ... corresponding to integer values of x give the quadruples. (x, y, z ... Since no number congruent to 3, modulo 4, can be written as the sum of two squares ... k is odd, the equation x2 - (k2 - 4)y2 = 4 has smallest solution in positive integers .

If X = 14, find the value of the variable a. If your answer is not an integer, express it in simplest radical form.

Answers

Answer:

Step-by-step explanation:

First thing I would do is square the 14, and put it under the radical. Itll make the calculations a little bit easier.

14sqrt(2) = sqrt392

Use the definition of sine to find the value of a

sin(45) = opposite/hypotenuse = a/sqrt392

[tex]sin(45)=\frac{a}{\sqrt{392} }[/tex]

a = 14

Drag each equation to show if it could be a correct first step to solving the equation 3(6+x)=24.

ANSWER FAST PLEASE

Answers

Answer:

x=2

Step-by-step explanation:

It's 18+ 3x = 24 and (3.6) + (3.x) = 24

Chad's bedroom floor is 18 feet long and 13 feet wide. He has an area rug on his floor that is 2 feet long and 8 feet wide.

Which statement tells how to find the amount of the floor that is not covered by the rug? Select all that apply.

A Add 18 × 13 and 2 × 8.
B Add 18 + 13 + 2 + 8.
C Subtract 18 × 13 from 2 × 8.
D Subtract 2 × 8 from 18 × 13.
E Subtract 16 from 18 × 13.
F Subtract 13 × 8 from 18 × 2.

Answers

9514 1404 393

Answer:

D Subtract 2 × 8 from 18 × 13.E Subtract 16 from 18 × 13.

Step-by-step explanation:

To find the area not covered, the rug area must be subtracted from the floor area. Each of those areas is the product of their respective dimensions. The statements describing that subtraction are ...

  D Subtract 2 × 8 from 18 × 13.

  E Subtract 16 from 18 × 13.

4x + 6°
6x - 100
7x + 14°

Answers

9514 1404 393

Answer:

  x = 10°; angles are 50°, 46°, 84° (CW from left)

Step-by-step explanation:

The sum of the three angles is 180°, so ...

  (6x +10°) +(4x +6°) +(7x +14°) = 180°

  17x +10° = 180°

  17x = 170°

  x = 10°

__

Then the angles are ...

  6x -10° = 6·10° -10° = 50°

  4x +6° - 4·10° +6° = 46°

  7x +14° = 7·10° +14° = 84°

Elliott took a survey for Turkey Filet. 18 students prefer turkey tenders and 12 students prefer fried turkey sandwiches with pickles on buttered buns. What percentage of students prefer turkey tenders? ​

Answers

Answer: 60%

Step-by-step explanation: multiply 18 by 100 than divide by 30


Help me please guys.
Find the measure of angle b using the law of sines.
I need to show full work to the teacher

Answers

15.04 degrees or answer A is correct.


The Law of Sines is the relationship between the sides and angles of non-right (oblique) triangles . Simply, it states that the ratio of the length of a side of a triangle to the sine of the angle opposite that side is the same for all sides and angles in a given triangle. The formula for it is A=b•sin a/sin b.


You can transform the law of sines formulas to solve some problems of triangulation (solving a triangle). You can use them to find:

The remaining sides of a triangle, knowing two angles and one side.
The third side of a triangle, knowing two sides and one of the non-enclosed angles. In some cases (ambiguous cases) there may be two solutions to the same triangle. If the following conditions are fulfilled, your triangle may be an ambiguous case:
You only know the angle α and sides a and c;
Angle α is acute (α < 90°);
a is shorter than c (a < c);
a is longer than the altitude h from angle β, where h = c * sin(α) (a > c * sin(α)).

I hate useless complicated math lol ;)

Sasha spins the spinner shown below.
H
IF Sasha spins the spinner once, what is the
probability it will land on or G?
w

Answers

Answer:1/7

Step-by-step explanation:

Maria earned a score of 80% on her math test. Each question on the quiz was worth 1 point, and Maria got 12 questions correct. How many questions were on the quiz?

Answers

Answer:

15 questions were on the quiz

Step-by-step explanation:

12/15 = .80 = 80%

Answer:

68?

Step-by-step explanation:

Kecia made a password that consists of 4 digits, 0-9. None of the digits are the same. How many possible passwords did Kecia choose from? (HOW DID YOU GET YOUR ANSWER PLEASE SHOW YOUR WORK!!)


A. 70%
B. 5040
C. 5.2
D. 4(2X+4)
E. 300%
F. 2.5
G. 5267
H. 4X(2X-4)
I. 299%
J. .4

Answers

Answer:

There are 9 possible numbers for the first number. There are 8 possible numbers for the second number since one number has been picked. For the third number there are 7 possible numbers.

9*8*7=5040

Step-by-step explanation:

Ben is thinking of two numbers. Their sum is -10 and their difference is -2.​

Answers

Answer:

ben is thinking of the equation -10    minus -8 and the answer for the problem is -2

Step-by-step explanation:

Solve 1/6 + 3/4
help pls

Answers

Answer:

11/12

Step-by-step explanation:

1/6 = 2/12

3/4 = 9/12

2/12 + 9/12 = 11/12

Other Questions
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The bright ball of light seems to transform into a dark black circle. Around the dark circle, there are swirls of light. The bright white light flows out from the black core, reminding some people of the head of a flower. When people see the magnificent view, they marvel. They wonder about things bigger and more powerful than themselves.Solar eclipses are rare. Two conditions have to occur simultaneously for the sun to be eclipsed by Earths moon. First, there needs to be a new moon. Second, the moons orbit has to cross Earths orbit. Lets talk about the new moon first. We say that there is a new moon when the moon moves between Earth and the sun. The new moon is sometimes called the dark moon because, from Earths perspective, no light is shining on it at that time. As a consequence, people on Earth cant see it. From Earths perspective, there is a new moon about every 29.5 days. Now lets talk about the second condition for a solar eclipse. Solar eclipses only happen when the moon is in line with the ecliptic, the path the sun seems to take each year. That ideal alignment does not happen very often because the moons orbit around Earth is 5 degrees off from the annual path of the sun. Put another way, the moon moves at an angle, and that usually prevents its shadow from falling on Earth.Understanding shadows and solar eclipses will help us understand why some eclipses are partial and some are total. When the sun is behind the moon, the moon casts a shadow. However, because the sun, Earth, and moon are not exactly aligned, the new moons shadow often falls in space. But every once in a while, the moon temporarily crosses the suns path, the ecliptic. In that moment, the new moons shadow actually touches Earth, causing an eclipse. There is a partial solar eclipse when the moon is farther away from Earth. In that case, only its lighter outer shadow reaches Earth and only part of the sun is blocked. But when the moon is closer to Earth, both its light outer shadow and its dark inner shadow reach Earth. In that case, there is both a partial and a total solar eclipse. People standing in the outer shadow see a partial eclipse, and people standing in the inner shadow see a total eclipse.If you are lucky, you may one day stand in a shadow of the moon. Then you, too, will see a spectacular solar transformation.Based on the information in the passage, what is the most likely reason why the suns path is called the ecliptic?AThe suns path is as astounding as an eclipse.BEclipses happen when the moon crosses the suns path.CEclipses are vast, and the path of the sun is also vast.DThe sun only moves when there is an eclipse. The figure shows five points. 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The traintravels at an average speed of 90 mph. If I catch the 9.30 amtrain in London, at what time should I expect to arrive inLeeds?5) How long will an athlete take to run 2000 m at an averagespeed of 4 metres per second?6) The distance between Sheffield and Lands End is 420miles.a) What is the average speed of a journey from Sheffield toLands End that takes 8 hours 45 minutes?b) If Sam covered the distance at an average speed of 63mph, how long would it take him? Give examples of kinetic energy and how they work. George Washington and John Lewis similarities Find the length of BC. (Decimal Answer) Multiply Binomials (x + 3)(2x + 1) P(t) =8000(1.08)^tWhat is the year the population reaches 11755 To the nearest tenth, find the area of a circle with adiameter of 8 meters. Use 3.14 what is the answer for y=mx+b If two parents of the color are bred together, is there a chance that their offspring can be born with a different fur color? Explain (06.06) 4 3(x + 4) represents the area of the rectangle above. Which expression below is equivalent by the Distributive Property? (4 points) 3x + 12 (3 + x) + 4 O (x +4) 3 O 3x + 4 1-bromobutane undergoes dehydrohalogenation by an elimination reaction when heated in the presence of base. what is the identity of the organic product what is -5x^2 = -50?