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DanielleElmas [232]
2 years ago
8

PLEASE HELP ME!!!!!!!!!!! WILL GIVE BRAINLIEST AND RATING!!!!!!!!!!!!

Mathematics
1 answer:
Kitty [74]2 years ago
4 0
This will give us
2n-1-(-7n+2)=2n-1+7n-2=9n-3
That is the second option.
Please mark me as brainliest.
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Molly has $60 in a savings account that earns 5% simple interest annually. How much interest will she earn in 6 months?
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The interest is $1.5 and the amount is $61.5.

Step-by-step explanation:

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Find the x in the given triangle and at last do the proof...please help​
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Step-by-step explanation:

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Which transformations take f(x)=3x+1 to g(x)=−3x-5 ?
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3 years ago
The cost of renting a table at the flea market is based on a fixed price per day plus an initial registration fee. If it costs $
Simora [160]

Answer:

c = 15d + 30

Step-by-step explanation:

Hey there!

This can be represented by an equation of a line, where the number of days is our x-values(d), and the price is our y-values(c).

The price for one day ($45) and the price for 4 days($90) are specific points on that line.

The points are (1, 45) and (4, 90).

We can first find the slope of the line:

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  • Slope = rise/run
  • Slope = 45/3
  • Slope = 15

Now we can find the base price, by plugging the slope and a point into the equation y = mx + b.

Solve for b:

  • y = mx + b
  • 45 = 15(1) + b
  • 45 = 15 + b
  • 30 = b

The base price (b) is 30.

The equation is \text{\boxed{c = 15d + 30}}

6 0
1 year ago
the price of a bike at store A is 5/6 the price at store B . The price at store A is 150.60.wriite an equation and solve to see
Tasya [4]
(5/6)      100
------  =  ------
   x      150.60
7 0
2 years ago
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