Rewrite without parentheses-8w^2x^6(7x^3+3w-6)

Answers

Answer 1

Answer:

-56w^2x^9-24w^3x^6-48w^2x^6

Step-by-step explanation:

Expand by distributing terms.

-(56w^2x^9+24w^3x^6-48w^2x^6)

Then remove the parentheses


Related Questions

help with this math question plz

Answers

Answer: The length of LK is 40.

Step-by-step explanation:

LK = 6x+10

KM = 2x+8

LM = 58

so

LM = LK + KM

or, 58 = 6x+10+2x+8

or, 58 = 8x + 18

or, 58-18 = 8x

or, 8x = 40

so, x = 5

now

LK = 6x + 10

     = 6*5+10

     = 30 +10

     = 40

Find the outer perimeter of this figure

Answers

Answer:

The answer is 25.42 ft

Step-by-step explanation:

Let's start by finding the perimeter of the semi circle up top. The formula to do this is R(pi +2). So I did 3(3.14 + 2). You would get 15.42 to that. Then I added 5 ft twice for both of the triangles. leaving you with 25.42 ft.

Answer:

19.42

Step-by-step explanation:

ok

Number 67.89 is rational or irrational​

Answers

Answer:

rational

Step-by-step explanation:

Identify the coefficient(s) in the algebraic expression shown below.
6x² + x

1) 6
2) x
3) 24) 6 and 1

Answers

Answer:

3) 6 and 1

Step-by-step explanation:

A coefficient is always the number that is in the same term as the variable, and a variable always has a 1 in front of it

300 words in 4 minutes
a. 80 words per minute
b. 75 words per minute
c. 70 words per minute
d. 134 words per minute

Answers

B. 75 words per minute

I need you help, help me pleaseeeee

Answers

Answer:

y=4x+2 is answer .......

Amanda is running around the track at her school. The track is 200 meters. If she wants to run 13,900 meters, how many laps does she need to run?
A.
69
1

2
B.
169
1

2
C.
169
D.
2

139

Answers

Answer:

69.5

Step-by-step explanation:

13,900 / 200 = 69.5

so about 69 laps

have a good day stay safe hope this helps

(b) The sum of the first 13 terms of an arithmetic progression is 312 and the sum of the next 13 terms is 819. Find the first term and common difference of this arithmetic progression. Hence, find the S40​

Answers

Answer:

Step-by-step explanation:

[tex]\displaystyle u_1+u_2+u_3+...+u_{13}=\sum_{i=1}^{13}u_i=\dfrac{(u_1+u_{13})*13}{2} \\=\dfrac{(u_1+u_1+12*d)*13}{2} \\=(u_1+6d)*13=312\\\\u_1+6d=24\ (1) \\\\----------------------------\\\displaystyle u_{14}+u_{15}+u_{16}+...+u_{26}=\sum_{i=14}^{26}u_i=\dfrac{(u_{14}+u_{26})*13}{2} \\=\dfrac{(u_1+13*d+u_1+25*d)*13}{2} \\=(u_1+19d)*13=819\\\\u_1+19d=63\ (2)\\\\(2)-(1) ==> 13d=39 ==> d=3\\\\u_1=24-6*3=6\\\\S_{40}=2580[/tex]

What is the answer to

(9)(-2)=

Answers

Answer:

-18

Step-by-step explanation:

9 x -2 = -18

You multiply like normal and then for the answer just add a neg sign if there is an ODD amount of neg signs in the overall problem and then add no neg sigh if there are an EVEN number of neg signs (they cancel out),...

Hope it helps,... Chow,...!

110.254 rounded to the nearest 10th

Answers

Answer:

The answer is 110.3

Step-by-step explanation:

a scientists who studies insects enlarges a photograph of an elm leaf beetle every 2 inches in the photograph represents 8mm on the actual beetle the length of the beetle in the photograph is 1 1/2 inches .the width of the beetle in the photograph 3/4 inches what are the length and the
width of the actual beetle show your work

Answers

The length of the beetle is 6mm and the width is 3mm

A enlarged drawing is a drawing that is bigger than the original image / building / object

the enlarged drawing is usually increased at a constant dimension

Scale of the enlarged drawing = enlarged dimensions / original dimension

2 inches : 8 mm

1 : 4

So, 1 inch represents 4 millimetres

Length of the actual beetle = [tex]1\frac{1}{2}[/tex] x 4

= [tex]\frac{3}{2}[/tex] x 4 = 6mm

Width of the actual beetle = [tex]\frac{3}{4}[/tex] x 4 = 3mm

A similar question was solved here: https://brainly.com/question/18291941?referrer=searchResults

Question 5: A car used 1164 gallon of gas to drive ya of a mile. At this rate, how many miles can the car travel using 1
gallon of gas?
I

Answers

Answer:

Hello! Your answer is BELOW

Step-by-step explanation:

Car will cover 16 miles in 1 gallon of the gas.

We can solve this question by unitary method.

∵ A car used [tex]\frac{1}{64}[/tex] gallons of gas to drive the distance =  [tex]\frac{1}{4}[/tex] miles

∴ Car used 1 gallons to drive the distance = [tex]\frac{1}{4} \\\\\frac{1}{64}[/tex]

= [tex]\frac{64}{1} X \frac{1}{4}[/tex]

= [tex]\frac{64}{4}[/tex]

= 16 miles

Therefore, car will cover 16 miles in 1 gallon of the gas.

Hope I helped! Hope you make an 100%.

-Amelia♥

The midpoint of CD is M (-3, -7). If the coordinates of C are (-2, -10), what are the coordinates of D?

Answers

Answer:

Answer: (-4, -4)

Step-by-step explanation

2(-3) = -2 + X               2(-7) = -10 + Y

  -6 = -2 + X                  -14 = -10 + Y

  +2   +2                       +10  +10      

  -4 =        X                    -4 =          Y

The answer is (-4,-4) ^

Complete the table below

Answers

Answer:

1.5, 3

Step-by-step explanation:

I’m pretty sure it’s 1 2 and 6

Evaluate the expression.
6(3 + 5)
26.
4
HELP

Answers

Answer =1267.2

Step-by-step explanation:

6(3+5)26.4

6×8×26.4

48×26.4

1267.2 is the answer

Find the measures of the missing angles g, h, k, and m

Answers

Answer:

Angle g = 29 degrees

Angle h = 180-29 = 151 degrees

Angle k = 61 degrees

Angle m = 180 - 61 = 119 degrees

Step-by-step explanation:

Find cos(a) Reduce the ratio if necessary

Answers

Answer:

3/5 Choice 4.

Step-by-step explanation:

Remember SOH, CAH, TOA.

Sine=opposite/hypotenuse

Cosine=Adjacent/hypotenuse

Tangent=Opposite/adjacent.

Since we are looking for Cosine, we would need to locate the adjacent and hypotenuse of angle a.

The hypotenuse is the easiest to find because that will simply be the longest side of the triangle(50)

The adjacent would be 30 because 40 is the opposite(right across from theta).

So, A=30

H=50

Simply that to get Cos(A)=[tex]\frac{3}{5}[/tex].

alvin uses 7 centimeters of tape for every present he wraps .How much tape will alvin need in all to wrap 6 present

Answers

Answer:

42 centimeters.

Step-by-step explanation:

Because he needs to wrap 6 presents and needs 7 centimeters of tape to wrap each present, you multiply 7 and 6 to get the result of 42 centimeters of tape.

Answer:

he will need 42 centimeters of tape

Step-by-step explanation:

Alvin is wrapping 6 presents, and he uses 7 centimeters of tape per present.

we know that 6 x 7 is 42, therefore he uses 42 centimeters of tape

8 more than the product of 7 and a number t
Write an algebraic expression

Answers

(7 x t)+ 8

i hope this helps

HELP PLEASE 12 POINTS

Answers

Answer:

0.18 days

Step-by-step explanation:

There are 24 hours in a day, so to find out how many days are in x hours we need to divide x by 24.

x/24 = # of days

x - 4.3

4.3/24 = 0.179

We can then round this up to 0.18

Therefore, there are 0.18 days in 4.3 hours

What is the slope of the line that passes through the points
(
2
,
0
)
(2,0) and
(
32
,

5
)
?
(32,−5)? Write your answer in simplest form

Answers

Answer: slope = -1/6

Step-by-step explanation:

(2,0) and (32,-5)

Slope (m) = (y-y)/(x-x)

m = (-5-0)/(32-2)

m = -5/30 (simplify) -1/6

Your teacher has asked you to explain the difference between quantitative and qualitative observations. Which statement is correct?



Question 8 options:

Quantitative observations use numbers, qualitative uses the senses.


Quantitative observations use the senses, qualitative uses numbers.


Quantitative observations use measurement, qualitative uses numbers.


Quantitative observations use colors, qualitative uses the senses.

Answers

Answer:

Step-by-step explanation:

B is the answer and if the next has something to do with connie then your answer is C

Please :)
Simplify the expression below.

4x(3x - 7) - 1982

Answers

123.875 i think is the answer

23, , , , 100. I don’t know what the missing numbers are.

Answers

Answer:

24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99 are missing num

What place is the 1 at in the number 1?

Answers

Answer:

tôi nghĩ số 1 ở vị trí là chính nó

Step-by-step explanation:

9. Use Structure Point K is of the way from |(4,-5) to L(0, -7). a. What are the coordinates of Kif n = 4? b. What is a formula for the coordinates of K for any n?​

Answers

Dividing the segments, it is found that:

a) The coordinates of K if n = 4 are [tex](5,-frac{9}{2})[/tex]b) [tex]K - J = \frac{1}{n}(J - L)[/tex]

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

The endpoints are [tex]J(4,-5)[/tex] and [tex]L(0,-7)[/tex].Point K is (x,y).Since point K is [tex]\mathbf{\frac{1}{n}}[/tex] of the way from J to L, it means that:

[tex]K - J = \frac{1}{n}(J - L)[/tex]

And this is the answer to option b.

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

Option a:

If [tex]\mathbf{n = 4}[/tex], it has that:

[tex]K - J = \frac{1}{4}(J - L)[/tex]

This is applied to find both the x-coordinate and the y-coordinate of K.

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

The x-coordinate of K is x.The x-coordinate of J is 4.The x-coordinate of L is 0.

Thus:

[tex]K - J = \frac{1}{4}(J - L)[/tex]

[tex]x - 4 = \frac{1}{4}(4 - 0)[/tex]

[tex]x - 4 = 1[/tex]

[tex]x = 5[/tex]

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

The y-coordinate of K is y.The y-coordinate of J is -5.The y-coordinate of L is -7.

Thus:

[tex]K - J = \frac{1}{4}(J - L)[/tex]

[tex]y - (-5) = \frac{1}{4}(-5 - (-7))[/tex]

[tex]y + 5 = \frac{2}{4}[/tex]

[tex]y = \frac{1}{2} - 5[/tex]

[tex]y = \frac{1}{2} - \frac{10}[2}[/tex]

[tex]y = -\frac{9}{2}[/tex]

The coordinates of K if n = 4 are [tex](5,-frac{9}{2})[/tex]

A similar problem is given at https://brainly.com/question/20847604

Find the midpoint of the line segment joining the points (5,6) and (-1,-6).
The midpoint is
(Type an ordered pair. Use integers or simplified fractions for any numbers in the expression.)

Answers

Answer:

The midpoint is (2,0)

Step-by-step explanation:

To find the x coordinate of the midpoint, add the x coordinates of the endpoint and divide by 2

(5+-1)/2 =4/2 =2

To find the y coordinate of the midpoint, add the y coordinates of the endpoint and divide by 2

(6+-6)/2 =0/2 =0

The midpoint is (2,0)

Please help me with the question!!!!!!

Answers

Now We know

[tex]\\ \sf\longmapsto tan30=\dfrac{7}{B}[/tex]

[tex]\\ \sf\longmapsto \dfrac{1}{\sqrt{3}}=\dfrac{7}{B}[/tex]

[tex]\\ \sf\longmapsto B=7\sqrt{3}[/tex]

[tex]\\ \sf\longmapsto B=7(1.732)[/tex]

[tex]\\ \sf\longmapsto B\approx 12[/tex]

Now

Using pythagorean theorem

[tex]\\ \sf\longmapsto H^2=P^2+B^2[/tex]

[tex]\\ \sf\longmapsto H^2=7^2+12^2[/tex]

[tex]\\ \sf\longmapsto H^2=144+49[/tex]

[tex]\\ \sf\longmapsto H^2=193[/tex]

[tex]\\ \sf\longmapsto H=\sqrt{193}[/tex]

[tex]\\ \sf\longmapsto H\approx 13[/tex]

b.) Mark can run 5 blocks in 25 minutes. How many minutes does it take him to run 22 blocks?

Answers

Answer:

110 minutes or 1 hour and 50 minutes

Step-by-step explanation:

First, find out how long it takes Mark to run 1 block. You can find out how long it takes for him to run 1 block by dividing 5 from 25, which is 5. Then, multiply 5 times 22 because you are trying to find out how long it takes Mark to run 22 blocks. It takes Mark 110 minutes or 1 hour and 50 minutes to run 22 blocks.

Answer:

Mark can run 22 blocks in 110 minute

Step-by-step explanation:

Given

Blocks Time

5 25

22 (?)=x

now,

or, 5×x=25×22

or, 5x=550

or, x= 550/5

therefore, x= 110

Mark can run 22 blocks in 110 minute

Point Z is located at (3,4). The point will be translated 2 units left and 4 units up. What will be the coordinates of the image point Z'?

Answers

Answer:

(1, 8 )

Step-by-step explanation:

A translation of 2 units left means subtracting 2 from the x- coordinate

A translation of 4 units up means adding 4 to the y- coordinate

Z (3, 4 ) → Z' (3 - 2, 4 + 4 ) → Z' (1, 8 )

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