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Sladkaya [172]
3 years ago
10

What's the answer? Can someone help me?

Mathematics
1 answer:
Readme [11.4K]3 years ago
5 0

Answer:

Area = 12

i attached the formula to ger the area with the perimeter

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Y=1/2x+1.5
hope that helps!
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A test has 20 questions What percent I get if answered 17 questions correct.
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Number of answer right divided by total number of questions:

17/20 = 85%

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Increase the height so that the slant height triples.

For example:
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3 years ago
(GIVING 20 POINTS!!) Find the discriminant for the following equation: 3x^2 + 4x = 2 : 8 -8 40 -40
Romashka-Z-Leto [24]

Answer:

40

Step-by-step explanation:

b² - 4ac

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5 0
3 years ago
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Help, ASAP! Please!!
Yuliya22 [10]

Answer:

a. Parallel

b. Not parallel

Step-by-step explanation:

Systems which have no solutions are parallel lines. These lines do not intersect and therefore have no solution. Remember, parallel lines have the same slope. Compare the slope in each equation when in y=mx+b format to see if they are parallel.

a. y= 2x + 3                                                  y-2x=-3 becomes y = 2x - 3

m = 2                                                            m= 2

The slopes are the same so these are parallel lines.

b. 3x + y = 2 becomes y= -3x + 2               y = 1/3 x + 1/2

m = -3                                                          m= 1/3

The slopes are different so this is not parallel.

Since -3 and 1/3 are the negative reciprocals of each other. These lines are actually perpendicular.

7 0
3 years ago
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