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lbvjy [14]
3 years ago
5

30 points because I'm not cheap #2. I'll be asking more question so look out for that. (';

Mathematics
2 answers:
shtirl [24]3 years ago
6 0
The answer is D

Hope this helps :)
nlexa [21]3 years ago
5 0
Im pretty sure its d if you download photo math it can help you :) it is the first app that shows up

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I need help please.
Mumz [18]

Answer:

the result is : 14x + 27

4 0
3 years ago
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Name the types of angles shown.
PIT_PIT [208]
< ABC is a straight angle
no right angles
no complimentary angles
< ABD and < DBC are supplementary angles


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3 years ago
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Factor completely and then place the factors in the proper location on the grid.
Alika [10]
1. 8c^2-26c+15= (4c-3) (2c-5). Break the expression into groups: =(8c^2-6c)+(-20c+15). Factor out 8c^2-6c: 2c(4c-3). Factor out -5 from -20c+ 15: -5(4c-3). Lastly factor out common term (4c-3) and thats how you'll get your answer (4c-3) (2c-5).

2. common factors for 270 and 360 is 90.To find this write the factors of each and find the largest one.270: 1, 270, 2, 135, 3, 90, 5, 54, 6, 45, 9, 30, 10, 27, 15, 18360: 1, 360, 2, 180, 3, 120, 4, 90, 5, 72, 6, 60, 8, 45, 9, 40, 10, 36, 12, 30, 15, 24, 18, 20
3. The factors for 8 a3b2 and 12 ab4 is 4. because 8: 1, 2, 4, 812: 1, 2, 3, 4, 6, 12.

4. 81a^2+36a+4= (9a+2)^2. Break down the expression into groups: (81a^2+18a)+(18a+4). Factor out 9a from 81a^2 +18a: 9a(9a+2). Factor out 2 from 18a+4: 2(9a+2). so the groups you got are now 9a(9a+2)+2(9a+2). Lastley factor out common term (9a+2) to get (9a+2) (9a+2). Finally you get the answer (9a+2)^2.

5. mn-15+3m-5n= (n+3)(m-5). factor out m from nm+3m: m(n+3). Factor out -5 from -5n-15: -5(n+3). And thats how you get the number (n+3)(m-5)

Hope this helped :) Have a great day 
8 0
3 years ago
Read 2 more answers
Skylar Sutherland earns a salary of $80,000 per year. How much is Skylar paid per month? *
Nataliya [291]

Answer:

6,666$

Step-by-step explanation:

Because there are 12 months in a year u just have to divide 80,000 by 12.

Got chu :)

7 0
3 years ago
Please help<br><br> y = -2/3
Arisa [49]

Answer: straight line across on the y axis on -2/3

Step-by-step explanation:


6 0
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