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Inessa [10]
2 years ago
15

(3x^2-3)(3x^2+3) number of terms

Mathematics
1 answer:
devlian [24]2 years ago
3 0

Answer:

Number of terms = 2

Step-by-step explanation:

  • (3x^2-3)(3x^2+3)

  • =(3x^2)^2-(3)^2

  • =9x^4 -9

  • Number of terms = 2
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Movie A took in $142.44 million on it’s first weekend. This topped the previous opening weekend revenue set by movie B by $4.14
stepladder [879]
Revenue of Movie A on first weekend = $ 142.44 million

According to the given statement, revenue of movie A was $4.14 million more than the revenue of movie B in their first weekends.

So, we can write:

Revenue of movie A = Revenue of movie B + $4.14 million

Revenue of movie B = 142.44 million - 4.14 million = $ 138.30 million.

Thus movie B take in $138.30 million on its opening weekend. 
6 0
4 years ago
You had $152, but you are spending $4 each day. What algebraic
enyata [817]

Answer:

152 - 4d

Step-by-step explanation:

You had $152

$4 is spent each day

Let d represent the days

Since the money at hand is $152 and $4 is taken away each day then, the algebraic expression which models this situation is

= 152-4d

7 0
3 years ago
A carpenter wishes to make a ladder with 15 cross-pieces.The cross-pieces are to diminish uniformly in Lengths from 67cm at the
FromTheMoon [43]

Answer:

<u>52 cm</u>

Step-by-step explanation:

1st piece (from bottom) = 67 cm

15th piece = 32 cm

a = 67

a₁₅ = a + 14d = 32

14d = 32 - 67

d = -35/14

d =-5/2

d = -2.5

a₇ = a + 6d

= 67 + 6(-2.5)

= 67 - 15

= <u>52 cm</u>

3 0
3 years ago
Find the quotient. Enter your answer in simplest form.<br> − 1/8 / − 2/7=
Allushta [10]

Answer:

7/16

Step-by-step explanation:

-1/8 ÷ -2/7

~Copy Dot Flip

-1/8 * -7/2

~Multiply

7/16

Best of Luck!

3 0
3 years ago
I need help with this problem for math. 15 points!
erastovalidia [21]

I think it's 75 if wanting to add up to 180

3 0
3 years ago
Read 2 more answers
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