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Bogdan [553]
3 years ago
9

Ok second time putting this up. CAN SOMEONE HELP?!

Mathematics
1 answer:
bija089 [108]3 years ago
4 0

Answer:

18x^2 - 45x + 28 , ( r + 4 )( r + 3 )

Step-by-step explanation:

Heres your answers :)

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Please help... I will mark the right answer brainiest
Luda [366]

Answer:

the answer is 3725

Step-by-step explanation:

first you calculate the 3rd side of the triangle by phytagores method and you've got the area of thre triangle

6 0
2 years ago
Solve if x is 3.<br> 91+x raise to power2
Triss [41]
X=3
91 + x^2
91 + 3^2
91 + 9
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6 0
3 years ago
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HELP!!
Sonja [21]

B) The side opposite the 60° angle is longer than the side opposite the 30° angle

3 0
3 years ago
Please help I will be very grateful for this
mixer [17]

Answer:

____________

the answer is B

___________

explanation

Factor out the greatest common factor from each group.

Group the first two terms and the last two terms.

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

Factor out the greatest common factor (GCF) from each group.

x(x - 2) - 3y (x - 2)

Factor the polynomial by factoring out the greatest common factor, x - 2

(x - 2) (x - 3y)

5 0
3 years ago
Read 2 more answers
I don’t understand need help
RideAnS [48]

Answer: Choice D

(a-e)/f

=======================================

Explanation:

Points D and B are at locations (e,f) and (a,0) respectively.

Find the slope of line DB to get

m = (y2-y1)/(x2-x1)

m = (0-f)/(a-e)

m = -f/(a-e)

This is the slope of line DB. We want the perpendicular slope to this line. So we'll flip the fraction to get -(a-e)/f and then flip the sign from negative to positive. That leads to the final answer (a-e)/f.

Another example would be an original slope of -2/5 has a perpendicular slope of 5/2. Notice how the two slopes -2/5 and 5/2 multiply to -1. This is true of any pair of perpendicular lines where neither line is vertical.

8 0
3 years ago
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