Mathematics College

For which product or quotient is this expression the simplest form? (image attached)! please help :((

Answers

Answer 1

Answer:

Step-by-step explanation:

For simplify the work we can start to factorise all the possibles expressions:

2x + 8.

8 is multiple of 2, so it can became

2(x+4)

x^2 - 16 this is a difference of two squares, so it can be rewritten as:

(x+4)(x-4)

x^2 + 8x + 16

we have to find two numbers whose sum is 8 and whose product is 16

the two number are 4 and 4

it becames:

(x+4)(x+4)

x+ 4 can‘t be simplified

if we look at the expression, we can find that x-4 appears at the numerator so

x^2 - 16 must be at numerator

but the second factor (x+4) doesn’t appear, so has been simplified. This situation can be possible only in the D option

in fact

(x+4)(x-4)/2(x+4) * (x+4)/(x+4)(x+4)

it became

(x+4)(x-4)/2 * 1/(x+4)(x+4)

(x-4)/2(x+4)

Answer 2

Answer:

Step-by-step explanation:

I got 100% on the test

Related Questions

of the 12 eggs in the carton, 3 were broken. What percent were broken?

Answers

Answer:

25%

Step-by-step explanation:

plz mark brainliest also the other answer is correct i just didnt show how

Answer:

25%

Step-by-step explanation:

3/12=d/100

12d=300

12÷12d=d

300÷12=25

d=25

hope this helps

¼ y + ⅜ ? I don't know what to do

Answers

Answer:

isn't that a graph perhaps ?

2, 6, 10, 15, ...

O Arithmetic
O Geometric
O Neither

Answers

Given:

The sequence is:

2, 6, 10, 15,...

To find:

Whether the given sequence is Arithmetic, Geometric, Neither.

Solution:

We have,

2, 6, 10, 15,...

Different between consecutive terms are:

[tex]6-2=4[/tex]

[tex]10-6=4[/tex]

[tex]15-10=5[/tex]

Since [tex]4\neq 5[/tex], therefore the given sequence has no common difference. It means it is not an arithmetic sequence.

Ratio of consecutive terms are:

[tex]\dfrac{6}{2}=3[/tex]

[tex]\dfrac{10}{6}=\dfrac{5}{3}[/tex]

Since [tex]3\neq \dfrac{5}{3}[/tex], therefore the given sequence has no common ratio. It means it is not a geometric sequence.

Since the given sequence is neither arithmetic nor geometric, therefore the correct option is C.

Steve's mom gave him $20.00 on Monday morning to use on lunches. At his school, the school lunch costs $1.50, which he bought Monday through Thursday. On Friday, he decided to buy 4 slices of pizza instead of buying the school lunch. If the pizza costs $1.40 per slice, then how much of the money is left at the end of the school week?

Answers

There is 5.6 dollars at the end of the school week

Helpppppppp details in picture

Answers

The correct answer is 10 to the 4.

pls help 10 ptssssssss

Answers

Answer:

I think its 56

Step-by-step explanation:

Variable= Multiplication

The Variable is p so we replace p with 8.

7x8=56

4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4=

Answers

Answer:

132

Step-by-step explanation:

We can break up the 4's and add them that way.

4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4=132

So take lets say 4, 4's we know that 4*4=16

so keep going until you get to 132!!!

Hope this helps!

Have a great day!

-Lea

Answer:

132

Step-by-step explanation:

Help please I’ll give extra points

Answers

Answer:

The perimeter of the resulting image is 13 centimeters

Step-by-step explanation:

we know that

Rotation, reflection, and translation are transformations that do not produce changes in the dimensions of the figure, while dilation is a transformation that does affect the dimensions of the figure.

In this problem, we have rotation and reflection

therefore

The perimeter of the resulting figure is the same as the original figure

Type your answer in the box.
The sample standard deviation of the data set 3, 4, 5, 6, and 7 is
final answer to 1 decimal place.)
Do you know the answ

Answers

Answer:

The standard deviation of the set is: 1.5

Step-by-step explanation:

The actual standard deviation is 1.58... but to 1 decimal place it's 1.5

Justin car can travel 75 miles using 3 gallons of gas. At this rate, how far, in miles, can Justin travel using 8 gallons of gas????

Answers

Answer:

Justin travels 211.83 miles on 8.2 gallons of gas.

Step-by-step explanation:

77.5 miles / 3.1 gallons = x miles / 8.2 gallons

Solve for x... multiply by 8.2 gallons on both sides (that cancels it on the right) side of the equation.

8.2 gallons *77.5 miles / 3.1 gallons = x

635.5/ 3.1 = x

211.83 miles = x

What percentage of students in this dot plot spent more than 5 hours on homework?
(Hint: there are 25 dots in total)

Answers

Answer:

Step-by-step explanation:

Answer: 1

Step-by-step explanation:

Type in your answer with no spaces and all lower case x.
Factor x^2−100

Answers

Answer:

(x-10)(x+10)

Step-by-step explanation:

the answer is:(x-10)•(x+10)

In ΔRST, the measure of ∠T=90°, the measure of ∠R=39°, and TR = 55 feet. Find the length of ST to the nearest tenth of a foot.

Answers

Answer:

ST = 44.54 ft

Explanation:

given:

∠T=90° , ∠R=39° and TR = 55 ft

ST = 55×tan(39)

ST = 55×0.80..

ST = 44.54 ft

Roberta had money in his savings account. She spent $65 of it on a new pair of shoes. She has $78 left. How much money did she have in her savings before she bought the shoes?

Answers

Answer:

$ 143

Step-by-step explanation:

she had $ x before she spent the money

x - 65 = $ 78

x = $ 143

james earns $3,129 a month. He is saving 1/3 of his income each month for a down payment on his home at the end of the year. How much money will james be saving each month?

Answers

Answer:

1,043

Step-by-step explanation:

To find this, multiply 1/3 x the monthly income.

1/3(3,129)

1,043

-Xax

$1043 money will james be saving each month.

what is Unitary Method?

The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.

For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.

12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.

As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.

This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.

Given:

James earns $3,129 a month.

He is saving 1/3 of his income each month.

So, money will james be saving each month

= 3129 x 1/3

= 1043

Hence, $1043 money will james be saving each month.

Learn more about unitary method here:

https://brainly.com/question/22056199

#SPJ6

help asap pleaseeeeeeeeee

Answers

Answer:

1=c

2=b

Which solid has one rectangular base and four lateral faces in the shape of triangles? rectangular prismrectangular pyramidsquare pyramidtriangular prism

Step-by-step explanation:the answer is B

inverse of f(x)=4-x^1/3

Answers

Answer:

[tex]f^{-1}(y)=(y+4)^3[/tex]

Step-by-step explanation:

f(x) = 4 -x^1/3

y = 4 - x^1/3

y + 4 = x^1/3

raise both sides to a power of 3

(y+4)^3 = x

x = (y+4)^3

[tex]f^{-1}[/tex](y)= (y+4)^3

Anyone know the sensitivity analysis and duality?

Answers

Answer: Sensitivity Analysis. The notion of duality is one of the most important concepts in linear programming. Basically, associated with each linear programming problem (we may call it the primal. problem), defined by the constraint matrix A, the right-hand-side vector b, and the cost.

Step-by-step explanation:

Help me? Product of a sum and a difference
Formula; (a + b)(a - b) = a^2 - b^2

Find the product of the following

1. (2x - 5)(2x + 5)

2. (5b - 6y)(5b + 6y)

3. (4k + 7)(4k - 7)

4. (y - 5)(y + 5)

5. (3x - 2)(3x + 2)

6. (13x + 2x^3)(13x - 2x^3)

7. (2a + 1)(2a - 1)

8. (9y^2 + 8)(9y^2 - 8)

Answers

Step-by-step explanation:

hey, hope this helps. :)

Answer:

The solution is 6-->4-->9-->7-->1

Step-by-step explanation:

If x = 3 and y = 25, what is the value of (xy )0?

Answers

Answer:

you are the only person I can talk about and what you think of

Answer:

The value of (xu)0 will be 1.

Step-by-step explanation:

If power of any number or letter is 0, it will be 1.

tiny pulls with a force of 240n and utoy pull with a force of 200n. The angle between the force is 37 degree. What is th magnitude of the resultant force on the basket?

Answers

Answer:

R=417.46 N

Step-by-step explanation:

If ans is correct you can ask me for explanation .

I NEED HELPPPPP PLEASE

Answers

Answer:

x and y are both equal to 115

Step-by-step explanation:

Vertical angles are congruent (x ~= 115)

Corresponding angles are congruent (x ~= y)

what is 2+2 ?

im felling nice

Answers

Answer:

Step-by-step explanation:

if you had 2 cake mixes, and you had 2 more, you add them together and create 4 cake mixes and get a bigger cake. lol

Thanks so much!! Have a great rest of your day! ^^

Pls answer thankyouuuu NO ABSOLUTELY NO LINKS OR I WILL THROW MY PHONE AT U

Answers

Answer:

option a. true.

.............

Answer:

Nice and simple :)

TRUE :)

go0ge,com

Step-by-step explanation:

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