Can I get help on 1 and 2

Answer:

The area of the rectangle will be:

[tex]A=18x^6+48x^5+6x^4[/tex]

Step-by-step explanation:

Given

We know that Area of the rectangle

A=wl

  = (3x³+8x²+x) × (6x³)

  [tex]=\left(6x^3\right)\times \:3x^3+\left(6x^3\right)\times \:8x^2+\left(6x^3\right)x[/tex]

  [tex]=3x^3\left(6x^3\right)+8x^2\left(6x^3\right)+x\left(6x^3\right)[/tex]

  [tex]=18x^6+48x^5+6x^4[/tex]

Thus, the area of the rectangle will be:

[tex]A=18x^6+48x^5+6x^4[/tex]

Answer:

7+3n=28 and the answer would be n=7

Step-by-step explanation:

7+3n=28 subtract 7 on both sides, that would leave 3n=21, divide 3 on both sides, the answer would be n=7 if I'm correct. I hope I helped.

Answer:

Depending on how they grade..... a D or a C-

Step-by-step explanation:

Answer:

11.26

Step-by-step explanation:

I hope this helps!

Answer:

m=0

Step-by-step explanation:

Answer:

i think its j

Step-by-step explanation:

Answer:

8x² - 7x + 7

General Formulas and Concepts:

Pre-Algebra

Algebra I

Step-by-step explanation:

Step 1: Define

(6x² - 4x + 2) - (-2x² + 3x - 5)

Step 2: Simplify

Answer:

expression 4x the area is 16

Step-by-step explanation:

coz the expression one must devide (8x)2 to get 4x and to find the area one must multiplely 4x*4 to get 16

The solution is Option D.

The expression ( 8x )² represents the area of a square with side length 8x

What is the area of a square?

A square is a 4 sided polygon where all the sides are of equal length.

The area of the square is the square of any one of its side

Let a be the side of the square

Area of the square = a²

Given data ,

Let a be the side of the square

Area of the square = a²

Let the expression be A

Now , the value of A is given by

The value of A = s²

where s is the side length of the square

Now , let the expression be B

where the value of B is given as

The value of B = ( 8x )²

Now , 8x will be the side length of the square with ( 8x )² as its area

Therefore , the side length of the square is 8x

Hence , The expression ( 8x )² represents the area of a square with side length 8x

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Answer:

2(3 -8y)

6 - 16y

i can't go any further

Answer:

please help help me me my question solve

Answer:

Gloria would text 360 words if Erica texted 500 words.

Step-by-step explanation:

Let 'y' be the number of words Gloria texts

Let 'x' be the number of words Erica texts

Given that the relationship is  proportional

y ∝ x

y = kx

where 'k' is called the constant of proportionality

Given

substituting the values to determine the constant of proportionality 'k'

k = y / x

   = 18 / 25

Thus, the constant of proportionality = k = 18/25

When Erica texted 500 words, we need to determine the number of words Gloria will text.

so

k = 500

y = ?

k = y / x

y = kx

  = 18 / 25 × 500

  = 360 words

Thus, Gloria would text 360 words if Erica texted 500 words.

These are the characteristics of the exponential growth and exponential decay functions

Properties of Exponential Growth Functions

The function is an increasing function; y will increase as x will increase. Range: If a>0, the range is {positive real numbers} The graph is continually above the x axis. Horizontal Asymptote: when b>1, the horizontal asymptote is the negative x axis, as x will become huge negative.

Properties of Exponential Decay Functions

The feature y=f(x) function represents decay if k < 0. The function is a reducing function; y decreases as x will increase. Range: If a>0, the range is {positive real numbers } The graph is always above the x axis.

Therefore, these are the characteristics of the exponential growth and exponential decay functions

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The coordinates of Z will be  Z(8,6) and Z(4,2)

The formula for the area of triangle is given as :

               A = 1/2 * b * h

where , b = base

            h = height

We have been a ΔXYZ with coordinates of

    X(-2,2) and Y(8,2)

Also the given area is 20 sq. units

We need to find the coordinates of Z from the given question.

First we will find the length of XY which is

XY = [tex]\sqrt{(x_{2} - x_{1})^{2} + (y_{2}- y_{1}) ^{2} } \\[/tex]

     = √(8+2)² + (2-2)²

     = √100

     = 10 units

Let z= (0,6)

distance of YZ = √(0-8)² + (6-2)²

                        = √64+ 16

                        = √80

Area = 1/2 * 10* 4√5 = 20√5 ≠ 20

Let Z = (8,6)

distance of YZ = √(8-8)² + (6-2)²

                        = √16

                        = 4

Area = 1/2 * 10* 4 = 20

let Z = (4,2)

distance of YZ = √(4-8)² + (2-2)²

                        = √16

                        = 4

Area = 1/2 * 10* 4= 20

Let Z = (7,-2)

distance of YZ = √(7-8)² + (-2-2)²

                        = √1 + 16

                        = √17

Area = 1/2 * 10* √17 = 5√17 ≠ 20

Hence the coordinates of Z will be Z(8,6) and Z(4,2) as putting these value we get area equal to 20 square units.

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Answer:

216?

Step-by-step explanation:

Answer:

itsa 1200 B

Step-by-step explanation:

Answer: 15 boys and 10 girls

Step-by-step explanation:

15/3=5, so the you have to multiply 2 by 5 to get the number of girls. 2x5=10, so to get the total number of students you add 15+10 which gets you 25 students, but if it’s just asking for girls, then it’s 10.

Answer:

25

Step-by-step explanation:

3:2 = 15:10 ( 3x5 = 15 boys; 2x5 = 10 girls)

15+10=25 total boys and girls

39 is a composite numbers out of 7 13 39 97.

A composite number is one that can be generated by multiplying two smaller positive numbers. It is a positive integer with at least one divisor other than 1 and itself. Every positive integer is either composite, prime, or the unit 1, hence composite numbers are those that are neither prime nor a unit.

The integer 14 is a composite number, for example, since it is the product of the two smaller integers 2 7 Similarly, the numerals 2 and 3 are not composite numbers because they can only be divided by one and themselves.

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Answer:

David gets £34, Egil gets £119 and Frances gets £153.

Step-by-step explanation:

Let the amount of money David gets be 2x, Egil be 7x and Frances be 9x.

7x = 2x + 85

7x - 2x = 85

5x = 85

x = 85 ÷ 5

x = 17

David (2x) = 2 × £17

                 = £34

Egil (7x) = 7 × £17

             = £119

Frances (9x) = 9 × £17

                     = £153

Answer:

(2, -6, 1)

Step-by-step explanation:

Multiplying the first equation by 2 yields 4x+2y-2z = -6.

Adding this to the second equation, we get 9x=18, and thus x=2.

From the third equation, we know z=1.

From the first equation, it follows that y = -6.

Answer:

The answer is A) –273.15°C, good luck!

Answer:

its a

Step-by-step explanation:

572

Olive Boi is funny, he answered 123      l m f a o

Answer:

572

Step-by-step explanation:

Tens is T, Hundreds is H, and Units is U.

T=H+U

H=U+3

HTU÷2-11=UTH

From this point, I just started guessing. Sorry.

Answer:

The tree's height is 142.24 cm.

Step-by-step explanation:

There are 12 inches in a foot. This means that 4 feet equal 4 * 12 = 48 inches. Since there are 8 more inches, you add 8 to 48. The sum is 56. There are 56 inches in 4 feet and 8 inches.

Now, to convert:

56 * 2.54 = 142.24 (inches to centimeters)

The tree's height is 142.24 cm.

Two numbers that meet the condition are a = -10 and b = 2, and the quotient between these is larger than the product.

We have two numbers a and b with different sign.

Let's say that a is negative and b positive.

We know that the absolute value of a is divisible by the absolute value of b.

|a|/|b|

Then we have that |a| ≥ |b|

An example of two numbers that meet these conditions are:

a = -10

b = 2

Where:

|-10|/|2|  = 10/2 = 5

Now, the product between the integers will give a large negative number, in this case:

-10*2 = 20

and the quotient will give a smaller, in absolute value, negative number:

-10/2 = -5

Then we can see that the quotient is larger (as both are negative numbers, and the quotient is closer to zero).

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Answer:

-19 is the correct answer

Answer:

other 15/32

Step-by-step explanation:

Credit Hackmath.com

Answer:

other: 15/32

Step-by-step explanation:

5/8 * 3/4 = 0.46875 and thats 15/32 in fraction form

Answer:

60 mph

Step-by-step explanation:

1 min to go 1 mile, 60 minutes per hour, 60 x 1=60

Answer:

I am pretty sure answer is Leo he has the lowest dollar amount with the lowest number of exemptions that is how I did the one I just took and did fine

Step-by-step explanation: