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Aneli [31]
3 years ago
10

6(1 + 3R) = 2(10R - 9) -4R

Mathematics
1 answer:
Damm [24]3 years ago
5 0

Answer:

R=-12

Step-by-step explanation:

6(1 + 3R) = 2(10R - 9) -4R

Distribute 6 through the parentheses

6+18R=2(10R-9)-4R

Distribute 2 through the parentheses

6+18R=20R-18-4R

Collect like terms

6+18R=16R-18

Move the variable to the left-hand side and change its sign

6+18R-16R=-18

Move the constant to the right-hand side and change its sign

18R-16R=-18-6

Collect like terms

2R=-18-6

Calculate the difference

2R=-24

Divide both sides of the equation by 2

R=-12

if you'd make me brainliest that'd be great, if not its ok as well! I hope this helped!!!

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Answer:

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Step-by-step explanation:

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2 years ago
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3 years ago
An electric company has to track on-time payments and late payments for each customer monthly. It is impossible for a customer t
OLga [1]

Answer:

The  probability that a customer pays late each month is    P(B)  =  0.27

Step-by-step explanation:

Let     P( A ) be the probability that the customer pays on time and the value is  0.55

Let  P( B )  be the  probability that a customer pays late each month

So

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The probability that a customer pays on-time and late each month is  P(A n B) and  the value is  zero ( 0 ) given that it is impossible

   Now The probability that a customer pays late or on-time each month  is mathematically represented as

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=>     0.82  =  0.55 + P( B ) -   0

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8 0
3 years ago
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julsineya [31]
Sin30= opposite/hypotenuse
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3 years ago
So i know g(x)=3k-2x² and g(-3)=-6<br> how do i know what g(x) ad k are?
schepotkina [342]

Answer:

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Step-by-step explanation:

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2 years ago
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