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krek1111 [17]
3 years ago
11

Simplify y^2-6y-7/2y^2-17y+21

Mathematics
1 answer:
Elza [17]3 years ago
6 0
The answer is y^2-23y+-7y^2/2+21
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Pls I need help.. this is due in a few mins...
Fofino [41]

Answer:

463u

Step-by-step explanation:

to find surface area you multiply things like a*b a*c b*c, but you only need two in this case,you dont need 4.3*14, so it just 4.3*5 and 5*14, multiply those and add em

4 0
3 years ago
Area of the Shaded Region rectangle within reactanlge
Alik [6]

Answer:

132

Step-by-step explanation:

First you need to find the area of both regions (shaded and not shaded)

To find the shaded regions area multiply length by width

20 x 8 = 160

Then find the area of the unshaded region

7 x 4 = 28

Finally subtract the unshaded region from the shaded region

160 - 28 = 132

7 0
3 years ago
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Lapatulllka [165]
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3 years ago
What is the length of AB?
Nadusha1986 [10]

Answer:

10.5??

Step-by-step explanation:

3 0
3 years ago
Solve 2x - 8 + 3x > 5x - 4 also if you can plz explain
WITCHER [35]

Answer:

No solution

Step-by-step explanation:

2x - 8 + 3x > 5x - 4

2x + 3x - 8 > 5x - 4

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-5x +8 > -5x  +8

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This is no solution, as there is no 'x' value.

(0x just means there isn't anything left, I put that in order to show there wasn't anything.)

7 0
3 years ago
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