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insens350 [35]
2 years ago
12

What must be on the blank to make statement true.. (3x+_)(xx-4)=3x²-11x-4?

Mathematics
1 answer:
faust18 [17]2 years ago
5 0

Answer:

(3x+4)(x-4) is your answer

Step-by-step explanation:

3x²-11x-4

=3x²-12x+x-4

=3x(x-4)+1(x-4)

=(x-4)(3x+4)

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Can someone please answer this question please I need it right now and please answer it correctly please show work answer number
schepotkina [342]

Answer:

24) A

22) B

Step-by-step explanation:

24)

Original Price: d      

Sale: 30%    

A sale means that a value is subtracted from the original price

d - 30% = 0.7d

All options given:

A) 0.3d

B) 0.7d

C) d - 0.3d = 0.7d

D) (1.0 - 0.3)d = 0.7(d) = 0.7d

All of these options are equal to the price after the sale, except A.

A is the answer to question 24

22)  m > 0, n > 0    Use an example to represent m and n

m = 1,  n = 2 = -0.5

-0.5 is a rational, negative number

The answer to question 22 is B

Hope this helps :)

5 0
3 years ago
Help ASAP I’ll mark you as brainlister
liraira [26]

Answer:

about 0.10 cents a unit

Step-by-step explanation:

If I'm wrong, I'm sorry!!

I hope you have a great day! Good luck with your math!

6 0
3 years ago
Help plsssssssssssssssssssssss
bonufazy [111]

Answer:

54 in

Step-by-step explanation:

because 6 times 5 is 30 plus 4 times 6 is 24 equals 54

7 0
3 years ago
How to answer because I struggle to answer
SpyIntel [72]

5: AA  47=47    36=36  similar

6: SSS   32/16 =2,  24/12 =2,  9/4.5 = 2  similar    

7: SAS  72/53= 1.3,  55=55, 48/12 = 4  not similar

8: SAS  45/15= 3,  54=54,  9/3=3  Similar

9.SAS  20/10 =2,  10/8 = 1.25  not similar

10.SAS  32/14= 2.29, 46=46,  12/7= 1.79  not similar


5 0
3 years ago
At the toy store a $120 doll house is on sale for 40%? what is the amount
Sergeeva-Olga [200]

Answer:

$72

Step-by-step explanation:

Multiply $120*0.40 to see how much money is being taken off, this equals $48. Remember that this $48 is how much you want to remove from $120, so 120-48=72.

6 0
3 years ago
Read 2 more answers
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