Please help me solve this

Answer:

The leading coefficient of the polynomial is 5 .

Step-by-step explanation:

f(x) = 6x^5 + 9x^4 + 2x^3 + 3x^2 - 4x -6

In this polynomial , the highest exponential is the leading coefficient .

So there are 5 coefficients ,

5 , 4 , 3 , 2 , and x

so above , the highest one is 5 .

square root of 27 is bigger.

What is percentage ?

In math, one percent is equal to a hundredth part; thus, 100 percent represents the entire amount and 200 percent specifies twice that amount

First calculating square root of 27 :

[tex]\sqrt{27}=5.196[/tex]

and 5.6 % is 0.056

clearly [tex]\sqrt{27}[/tex] is greater than 5.6%

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All we need to do is multiply.

6 miles * 28 days = 168 total miles ran in 28 days.

Therefore, the answer is 168 miles

Best of Luck!

Answer:

This dilation from Figure ABC to Figure A'B'C' is a reduction, with a scale factor of 1/3.

Step-by-step explanation:

The points for Figure ABC are

A =(3,3)

B =(6,3)

C =(6,-3)

The points of Figure A'B'C' are

A' =(1,1)

B' =(2,1)

C' =(2,-1)

To get from (3,3) to (1,1) we have to multiply by 1/3, (6,3) to (2,1) multiply by 1/3, and so on.

Answer:

c

Step-by-step explanation:

Ralph’s calculation is too high, as his calculation includes state taxes option (b) is correct.

Fraction number consists of two parts, one is the top of the fraction number which is called the numerator and the second is the bottom of the fraction number which is called the denominator.

It is given that:

Ralph’s current annual income is $32,000.

Total of $9,280 in federal taxes this year.

32000(0.24) = x

7680 = x

Thus, Ralph’s calculation is too high, as his calculation includes state taxes option (b) is correct.

a.

Ralph’s calculation is too high, he has only calculated state taxes.

b.

Ralph’s calculation is too high, his calculation includes state taxes.

c.

Ralph’s calculation is correct, he will have to pay $9,280 in federal taxes this year.

d.

Ralph’s calculation is too low, he did not include medical care in his calculation.What is gross pay.

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Answer:

see explanation

Step-by-step explanation:

Given

2(2x - 1) = 3(x - 6) ← distribute parenthesis on both sides

4x - 2 = 3x - 18 ( subtract 3x from both sides )

x - 2 = - 18 ( add 2 to both sides )

x = - 16

-------------------------------------------------------------------

Given

4(5 - 7b)- 4 = - 3(1 + 3b) ← distribute parenthesis on both sides )

20 - 28b - 4 = - 3 - 9b , that is

16 - 28b = - 3 - 9b ( add 9b to both sides )

16 - 19b = - 3 ( subtract 16 from both sides )

- 19b = - 19 ( divide both sides by - 19 )

b = 1

Answer:

[tex]\sf 1) \ \ \ \ \huge\boxed{\sf x = - 16}[/tex]

[tex]\sf 2) \ \ \ \ \huge\boxed{\sf b = 1}[/tex]

Step-by-step explanation:

[tex]\sf 1) \ 2(2x-1) = 3(x-6)\\\\Resolving \ Parenthesis\\\\4x - 2 = 3x -18\\\\Combining \ like \ terms\\\\4x-3x = -18+2\\\\x = -16[/tex]

[tex]\rule[225]{225}{2}[/tex]

[tex]\sf 2) \ 4(5-7b) - 4 = -3(1+3b)\\\\Resolving\ Parenthesis\\\\20 - 28b-4 = -3-9b\\\\16 - 28b = -3-9b\\\\Combining \ like \ terms\\\\16+3 = -9b + 28b\\\\19 = 19b\\\\Dividing \ both \ sides \ by \ 19\\\\1 = b \\\\OR\\\\b = 1[/tex]

[tex]\rule[225]{225}{2}[/tex]

Answer:

43 1/3 minutes to iron 10 shirts

Step-by-step explanation:

Number of shirts : Time taken

3 shirts : 13 minutes

10 shirts : x minutes

3 / 13 = 10 / x

Cross product

3 * x = 13 * 10

3x = 130

Divide both sides by 3

3x / 3 = 130 / 3

x = 43 1/3 minutes

x = 43 minutes 20 seconds

It will take 43 minutes 20 seconds to iron 10 shirts

Answer:

____________

is it 1700 miles ?

Answer:

y = 80

The opposite angle of y is 80.

Answer:

2^5 * 3^4

a

a

a

a

a

a

a

a

a

aa

easy 2 to the power of 6 multiplied by 3 to the power of 4

x=3!!!!!!!!!!!!!!!!!

Answer:  x= 6

Step-by-step explanation:

20 -12x = 8 - 10x      Add 12x to both sides

      +12           +12

20 = 8 + 2x      subtract 8 from both sides

-8     -8

12 = 2x     Divide both sides by 2

x = 6

Answer:

x=6

Step-by-step explanation:

20-12x=8-10x

Add 12x to each side

20-12x+12x=8-10x+12x

20 = 8 +2x

Subtract 8 from each side

20-8 = 8+2x-8

12 = 2x

Divide by 2

12/2 = 2x/2

6 =x

Answer:

L=55 ft,  W=49 ft

Step-by-step explanation:

W=L-6

perimeter= 2L+2W

208=2(L-6)+2L

L=55

W=55-6

=49

Answer:

j=7

Step-by-step explanation:

15-4=11

Step-by-step explanation:

Answer:

it’s 11 hun

Answer:

he ill buy 0.06 reptile stickers and 0.09 fish sticker sheets

Step-by-step explanation:

Answer:

[tex](1,\frac{-5}{2} )[/tex]

Step-by-step explanation:

Midpoint Formula: [tex](\frac{x_1+x_2}{2},\frac{y_1+y_2}{2} )[/tex]

Simply plug in your coordinates into the midpoint formula to find the midpoint:

[tex](\frac{0+2}{2},\frac{-4-1}{2} )[/tex]

[tex](\frac{2}{2},\frac{-5}{2} )[/tex]

[tex](1,\frac{-5}{2} )[/tex]

Answer:

I didn't "do the math" yet at all, but draw it out on an X,Y axis...  Thinking about it logically...  If point A is in the upper right quadrant of the axis, because both X and Y coordinates are positive numbers, so you go right on the horizontal axis and up on the vertical axis...  Then the midpoint is in the lower right quadrant of the due to the X coordinate being a positive, thus you go right on the horizontal axis, but the Y coordinate is a negative, so you go down vertically... So point B cannot be above both the midpoint or point A, ruling out (7,7) and (4,5) as both Y coordinates of those answers (7 or 5) are higher than point A's Y coordinate of 2...  B would have to be below point A because the midpoint is below point A with a Y coordinate of -3... So this leaves either option (5,-0.5) or option (4,-8)...  However....  While (5,-0.5) has a lower Y coordinate than point A with -0.5, its Y coordinate is above the Y coordinate of the midpoint as well, since -0.5 is above -3...  So this doesn't jive as point B cannot be between point A and the midpoint to point B...  This logically leaves (4,-8) left to be the answer...  And if you drew on an X,Y axis the coordinates (6,2) as well as (5,-3) and (4,-8), then connect the dots, you'd find (5,-3) sits about half ways between (6,2) and (4,-8)...

So (4,-8) is probably the answer...

The best way to come to this conclusion mathematically is finding the slope (rise over run) of point A and the midpoint between point A and point B, then continuing the slope down, etc...  But this particular question with the multiple choice answers ruled all but 1 answer out...

To find the slope you take rise over run, which is the Y of the 2nd coordinate minus the Y of the 1st coordinate, divided by (or over) the X of the 2nd coordinate minus the X of the 1st coordinate....

IE: ( Y2 - Y1 ) / ( X2 - X1 ) = Rise / Run

So.... The 2nd coordinate's Y value is -3, and the 1st coordinate's Y value is 2...  Subtract 2 from -3, and you get -5...

Then the 2nd coordinate's X value is 5, and the first coordinate's X value is 6...  Subtract 6 from 5, and you get -1...

Divide -5 over -1, which equals the same as 5 over 1...  The rise is 5, the run is 1, the slope is 5 steps vertically for every 1 step horizontally...

Or visually... ( -3 - 2 ) / ( 5 - 6 ) which is -5 / -1...  Since both sides are negative, that's the same as 5 / 1... which is 5 vertical steps (rise) for every 1 horizontal step (run), or a slope of 5...

So add the slope rise of 5 to the Y coordinate of the midpoint, -3, and you get 2, which is the Y coordinate of point A...  And add slope run of 1 to the midpoint X coordinate, 5, and you get 6, the X coordinate of point A...  Now subtract the slope rise of 5 from the midpoint, -3, and you get -8...  So that tells you that point B has to have a Y coordinate of -8....  And now subtract the slope run of 1 from the midpoint X coordinate, 5, and you get 4...  The X coordinate of point B...  Giving you a point B coordinate of (4,-8)...

Answer:

Z=53p/d-84/d

Step-by-step explanation:

hope it help's

The best representation for the length of a side of the square is 10.82 meters.

Given that the area of the square is 117 square meters.

Let's denote the length of the side of the square as "s."

The formula for area of square

= s²

Substituting the value of area of square 117 square meter back to the formula

117 = s²

Take the square root of both sides:

s = √(117)

s ≈ 10.82 meters

So, the length of a side of the square is 10.82 meters.

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Answer:to find the distance between two points (x1,y1) and (x2,y2), all that you need ... What is the distance between the the points (0,0) and (6,8) plotted on the graph.

Step-by-step explanation:

The Distance Formula is a useful tool in finding the distance between two points which can be arbitrarily represented as points \left( {{x_1},{y_1}} \right)(x

1

​

,y

1

​

) and \left( {{x_2},{y_2}} \right)(x

2

​

,y

2

​

).

The Distance Formula itself is actually derived from the Pythagorean Theorem which is {a^2} + {b^2} = {c^2}a

2

+b

2

=c

2

 where cc is the longest side of a right triangle (also known as the hypotenuse) and aa and bb are the other shorter sides (known as the legs of a right triangle).

Answer: $27.20

Step-by-step explanation:

She bought a blouse for 20% off so it means that she paid 80% of the original price.We can then set up the equation  

80% of x = 21.76   where x is the original price so solve for x

0.8x = 21.76  

x = 27.20

Which  means the original price is $27.20

Answer:

the mean is 62.8

Step-by-step explanation:

40 + 61 + 95 + 79 + 9 + 50 + 80 + 63 + 109 + 42 = 628

628 / 10 = 62.8

Answer:

1.) You my add any positive or negative number to both sides of an inequality.

2.) You may multiply or divided both sides of an inequality by any positive number.

Step-by-step explanation:

*Hope this helped*

The procedure is summarized in three steps: 1) Write expressions, 2) Simplify/reduce expressions, 3) Solve for each variable.

The procedure of Writing and Solving Equations and Inequalities: is described below:

1) Write a number of Equations with same quantity of Variables, in order to solve the System.

2) Use Algebra properties to Simplify and Reduce the number of Expressions.

3) Solve for each reduced Expression.

Please see this question related to Equations: https://brainly.com/question/8743486

Answer:

A seamstress will need 101.6 centimeters of fabric

Step-by-step explanation:

40 x 2.54 = 101.6

Answer:

ion know

Step-by-step explanation:

Answer:

52

Step-by-step explanation:

22 times 2 plus 8 is 52