MATHEMATICS HIGH SCHOOL

The binomial expansion 1.728x^3+ 3,456x² + 2,304x + 512 can be expressed as (ax + b)^3. What is the value of b?A: -12
B: -8
C: 8
D: 12

Answers

Answer 1
Answer:

Answer:

C: 8

Step-by-step explanation:

8^3=512

if it was -8^3 it would equal -512
Answer 2
Answer: I believe the answer i c

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Write in order from least to greatest:1.192, 1.092, 0.1092, 1.9

Answers

0.1092
1.092
1.192
1.9
...............
Always look for the 0's first 

1.) 0.1092 
2.) 1.092
3.) 1.9     (add a zero on the end to be the 3rd one)
4.) 1.192

If Julie needs 3 1/4 cups of oatmeal, how many 1/4 cups oatmeal will shw use?

Answers

If Julie needs   3 ¼ cups of oatmeal How many ¼ cups will she uses, Solution:    The # of cups she will use =   3 ¼ divide by ¼                                                                13/4/1/4   =  13/4*4/1                                                                                    =13 cups



Answer:

Step-by-step explanation:

The correct answer is 3/6

Geometry A Problem! Help! Line AC

Answers

the formula is:  (AB +BC) * BC = EC*DC
 now fill in the numbers that are given:

(AB +6)*6 = 12*5

(AB+6)*6 = 60

6AB +36 = 60

6AB = 24

AB = 24/6

AB = 4

AC = AB +BC
AC = 4 + 6

AC = 10

I JUST NEED TO KNOW IF IM SUPPOSED TO SUBTRACT, ADD, MULTIPLY, OR DIVIDEPeople entering Mrs. Dutta's Crazed Carrot Carnival pay 8.58 x 104 dollars per ticket (it's a
very expensive carnival). People entering Mr. Coldoff's more reasonably priced Terrifying
Twirling Tomato Tournament pay 2.2 x 103 dollars per ticket. How many times cheaper is
Mr. Coldoff's Twirling Tomato Tournament?

Answers

Answer:

the answer is multiple ............

Triangle RST is congruent to triangle .Which sequence of transformations could have been used to transform triangle RST to produce triangle ?

Choose exactly two answers that are correct.



A.
Triangle RST was reflected across the x-axis and then rotated 90° clockwise around the origin.

B.
Triangle RST was reflected across the x-axis and then reflected across the y-axis.

C.
Triangle RST was rotated counterclockwise 90° around the origin and then reflected across the x-axis.

D.
Triangle RST was translated 8 units right and then reflected across the x-axis.

Answers

Triangle RST is congruent to triangle .The sequence of transformations could have been used to transform triangle RST to produce triangle is Triangle RST was translated 8 units right and then reflected across the x-axis. The answer is letter D. The rest of the choices do not answer the question above

Simplify. (Polynomials) 1. (2cd^3)(-2c)(3c^d) =

2. (2x^2)(3x^6) - (4x^4)(2x^4) =

3. (6x^2)(3x^6) + (4x^4)(2x^4) =

4. (2ab^2)^2(-3a^2b^2) =

5. -6a^3(a^2-2a+1) =

6. -2xy(x^2-3xy+y^2) =

7. (a+b) (2a^2-ab+3b^2) =

(Please help asap!)

Answers

1. (2cd^(3))(-2c)(3c^(d))=\n-12c^(d+2)d^(3)

2. (2x^(2))(3x^(6))-(4x^(4))(2x^(4))=\n6x^(8)-8x^(8)=\n-2x^(8)

3. (6x^(2))(3x^(6))+(4x^(4))(2x^(4))=\n18^(8)+8x^(8)=\n26x^(8)

4. (2ab^(2))^(2)(-3a^{2b^(2)})=\n4a^(2)b^(4)(-3a^{2b^(2)})=\n-12a^{2b^(2)+2}b^(4)

5. -6a^(3)(a^(2)-2a+1)=\n-6a^(5)+12a^(4)-6a^(3)

6. -2xy(x^(2)-3xy+y^(2))=\n-2x^(3)y+6x^(2)y^(2)-2xy^(3)

7. (a+b)(2a^(2)-ab+3b^(2))=\n2a^(3)-a^(2)b+3ab^(2)+2a^(2)b-ab^(2)+3b^(3)=\n2a^(3)+3b^(3)+a^(2)b+2ab^(2)
1.(2cd^(3))(-2c)(3cd)
   -12c^(3)d^(4)

2.(2x^(2))(3x^(6)) - (4x^(4))(2x^(4))
   6x^(8) - 8x^(8)
   -2x^(8)

3.(6x^(2))(3x^(6)) + (4x^(4))(2x^(4))
   18x^(8) + 8x^(8)
   26x^(8)

4.(2ab^(2))^(2)(-3a^(2)b^(2))
   ((2ab^(2))(2ab^(2)))(-3a^(2)b^(2))
   (4a^(2)b^(4))(-3a^(2)b^(2))
   -12a^(4)b^(6)

5.-6a^(3)(a^(2) - 2a + 1)
   -6a^(3)(a^(2)) + 6a^(3)(2a) - 6a^(3)(1)
   -6a^(5) + 12a^(4) - 6a^(3)

6.-2xy(x^(2) - 3xy + y^(2))
   -2xy(x^(2)) + 2xy(3xy) - 2xy(y^(2))
   -2x^(3)y + 6x^(2)y^(2) - 2xy^(3)

7.(a + b)(2a^(2) - ab + 3b^(2))
   (2a^(3) - a^(2)b + 3ab^(2) + 2a^(2)b - ab^(2) + 3b^(3))
   (2a^(3) - a^(2)b + 2a^(2)b + 3ab^(2) - ab^(2) + 3b^(3))
   2a^(3) + a^(2)b + 2ab^(2) + 3b^(3)
  
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