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Sladkaya [172]
3 years ago
13

5(10k+1)+2(2+8k) simplify

Mathematics
1 answer:
iVinArrow [24]3 years ago
4 0
Firstly expand it: 50k + 5 + 4 + 16k
Collect like terms: (50k + 16K) + (5 + 4)
Simplify: 66k + 9.
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3+(-2)-(-3)-(5)+(-1)-(-7)=
Lerok [7]

Answer:

-1

Step-by-step explanation:

did math on caculator

6 0
3 years ago
Line segment MN is shown below. If point P(x,y) partitions the line segment
Nina [5.8K]

Answer:

P (-1 , 0)

Step-by-step explanation:

M (-6 , 2)      N (9 , -4)     P (x , y)

horizontal distance of M and N = 9 - (-6) = 15

vertical distance of M and N = 2 - (-4) = 6

1/3 from x coordinate of M (-6): -6 + 15/3 = -1    This is x coordinate of point P

1/3 from y coordinate of M (2): 2 - 6/3 = 0    This is y coordinate of point P

P (x , y)  i.e P (-1 , 0)

check: distance of MP = √(-1 - (-6))² + (0 - 2)² = √29 = 5.385

distance of PN = √(-1 - 9)² + (0 - (-4))² = √116 = 10.77

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7 0
3 years ago
What is the series in sigma notation? -5 + (-1) + 3 + 7 + 11?
EleoNora [17]
For the series:
- 5 + ( - 1 ) + 3 + 7 + 11
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The series in sigma notation:
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  ∑   ( 4 i - 5 )
i =0
7 0
3 years ago
I want three extra cupcakes for every 5 acrobats and there will be 10 acrobats​
Arlecino [84]
6 cupcakes

5x2=10

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Brainliest?
8 0
3 years ago
The equation A = p + prt is used to find the accumulated amount, A, of an investment with principal, P, a certain interest rate,
Whitepunk [10]

Answer:

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Step-by-step explanation:

Subtract the term non containing r, then divide by the coefficient of r.

  A=p+prt\\\\A-p=prt\\\\\dfrac{A-p}{pt}=r

4 0
2 years ago
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