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likoan [24]
3 years ago
12

(5y^4 + 2y^5)(-3y^6 + 7y^8)

Mathematics
1 answer:
madam [21]3 years ago
4 0

Answer:

14y^2+35y^12-6y^11-15y^10

Step-by-step explanation:

Simply by distributing 5y^4 to the first two terms and then distribute 2y^5 to the same two terms and then add the like terms.

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the fabric costs $14.00 per yard if you buy 5or more yards, you can get20% off how much would 5 yards cost on sale
babymother [125]
This on sale would cost $56.00

3 0
3 years ago
WHAT IS 8x3y + x2 − 14z - 2 + 5y2x IN STANDERED FORM<br><br><br><br><br> WILL GIVE BRAINLYIST
a_sh-v [17]

Answer:

8x^3y + 5y^2x + x^2 - 14z - 2.

Step-by-step explanation:

Standard form is where the terms are arranged in descending order of degree. The term with the highest degree is 8x^3y ( degrees 4).

6 0
3 years ago
Part B
JulsSmile [24]

9514 1404 393

Answer:

  up: (-3, 5); down: (-3, -3); right: (1, -2); left: (-6, -2)

Step-by-step explanation:

As you know, the coordinates of a given point tell you the distance ...

  (right, up)

So, a displacement 7 units up adds 7 to the second coordinate value:

  A(-3, -2) ⇒ A'(-3, -2+7) = A'(-3, 5) . . . . 7 units up

Likewise, 1 unit down subtracts 1 unit from the second coordinate value:

  A(-3, -2) ⇒ A'(-3, -3) . . . . 1 unit down

__

Similarly, left-right changes affect only the first coordinate. Displacements right are added; displacements left are subtracted.

  A(-3, -2) ⇒ A'(-3+4, -2) = A'(1, -2) . . . . 4 units right

  A(-3, -2) ⇒ A'(-6, -2) . . . . 3 units left

7 0
3 years ago
6/9 is a rational number. Select all the rational numbers that are equivalent to 6/9
timama [110]
2/3 and 0.667 are rational numbers equivalent to 6/9
3 0
3 years ago
Read 2 more answers
Is 4/16 equivalent to 0.25
pentagon [3]
Yes it is
you can solve it dividing 4 <span>÷ 16 and you have 0.25</span> 
4 0
3 years ago
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