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anygoal [31]
3 years ago
8

Kim measured a community college and made a scale drawing. The scale of the drawing was

Mathematics
1 answer:
Marysya12 [62]3 years ago
7 0
Kim is slow and doesn’t understand so i’m sorry
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(a + b - c )(a + b + c )
True [87]

If you are looking for the expanded version, this is it. It is also possible to group either an a from (a^2 + 2b) or a b from (2ab + b^2). Hope this helps!

6 0
3 years ago
Read 2 more answers
Y= x + 3<br><br> y= -1/2x - 3<br><br>plot 2 lines on the graph​
Ira Lisetskai [31]

Answer:

y = x + 3 is the Green Line

y = -1/2x -3  is the Blue Line

4 0
3 years ago
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Alex

It is A sure do hope this helps

5 0
3 years ago
ANSWERS 1-8 PLEASE QUICKLY
padilas [110]
1(3694820-1223400=2471420. Ans. B
2)4*40*0.05=8 Ans. B
3)Ans. D
4)2*3*2*3=6*6=36 Ans. 2,2,3,3
5)4*(10)/2=40/2=20 Ans 20
6) Ans. Distributive Property
7)Ans. 5
8)Ans. 60° angle, because 90-30=60
6 0
4 years ago
Find the sum of the finite geometric sequence
lions [1.4K]

Answer:

45

Step-by-step explanation:

Use the geometric sum formula for in infinite sum. 20 terms of this basic formula is close enough The 20th term is 8.6 * 10^-10 which means this goes out to a number with 9 zeros after the decimal and before the 8.

Put another way, the tenth number of this series is the only one affected.

When you use a spreadsheet, it seems to know that the answer is 3/2 as the solution to the sum.

Solution.

Sum = a / (1 - r)

a = 1

r = 1/3

Sum = 1 / (1 - 1/3)

Sum = 1 // 2/3

sum =  3/2

Now you can worry about the 30.

30 * sum(1/3)^n = 30* 3/2 = 45

If there is something you want more information on, leave a note.

6 0
4 years ago
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