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vampirchik [111]
3 years ago
12

Solve the equation for all real solutions in simplest form. 5c2 + 7c +1 = 2c​

Mathematics
2 answers:
mel-nik [20]3 years ago
7 0

Answer:

0.4

Step-by-step explanation:

C = 1/5

5 x 1/5 x 2 + 7 x 1/5 +1 = 2 x 1/5 or 0.4

disa [49]3 years ago
4 0
There are no real solutions for this equation. All the solutions are imaginary.
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What is the slope of the line through (-2,3) and (1,1)?
son4ous [18]
The slope of the line is -2/3.

This is found by using the equation y2 - y1/x2 - x1. Filling in for each factor, you would have 1-3/1+2 (since subtracting a negative makes it positive). This will give you a final answer of -2/3.

Here is a graph of the full equation of the line.

I hope this helps!

6 0
3 years ago
Ron wants to buy a video game with a selling price of ?$36?, on sale for? 50% off. The sales tax in his state is 5.5 %. How much
cestrela7 [59]

Answer:

Yes, it costs $18.99.

Step-by-step explanation:

The game is originally $36 and a game 50% off is 36/2 = $18.

The sale price is $18.

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1.055(18) = 18.99

The final total is 18.99 which means Ron's $19 is enough.

7 0
3 years ago
Omar’s classroom has 2 closets. Each closet has 3 shelves. There are 5 backpacks on each shelf. How many backs are there in all
almond37 [142]

I believe there are 35 backpacks in all. 2 closets have 6 shelves all together. Then 6*5=35.

5 0
3 years ago
Through: (-2, -1), slope = -1
oksano4ka [1.4K]

y= -1x -3

that's equation of the line

7 0
2 years ago
14) What is the distance between −2 + 1 and 4 + 5 a) √10 b
Svetllana [295]

Answer:

\sqrt52

Step-by-step explanation:

(-2,1)=(x1,y1)

(4,5)=(x2,y2)

d=?

d=\sqrt(4+2)2 + (5-1)2\\\sqrt(6)2+(4)2\\\sqrt36+16\\\sqrt52\\

7 0
3 years ago
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