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3 years ago

Simplify the following fractions using ur magic number. (2,3,5,7,11,13)

Mathematics

1 answer:

pshichka [43]3 years ago

4 0

1) 6/14 divide by 2 = 3/7

2) 9/12 divide by 3 = 3/4

3) 15/25 divide by 5 = 3/5

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1) Para que valores reais de x o ponto P (3x -6, 2x +4) pertence ao 4º quadrante?

skelet666 [1.2K]

Answer:

There are no real values of x for point P to belong to the 4 quadrant

Step-by-step explanation:

The question in English is

To what real values of x does the point P (3x -6, 2x +4) belong to the 4th quadrant?

we know that

A point in the fourth Quadrant has the x-coordinate positive and the y-coordinate negative

we have the point

P (3x-6, 2x+4)

$3x-6 > 0$ ----> inequality A ( x-coordinate must be positive)

$2x+4 < 0$ ---> inequality B ( y-coordinate must be negative)

Solve Inequality A

$3x-6 > 0$

$3x > 6$

$x > 2$ -----> (2,∞)

Solve Inequality B

$2x+4 < 0$

$2x < -4$

$x < -2$ ----> (-∞,-2)

The solution of the system is

(-∞,-2) ∩ (2,∞)

therefore

The system has no solution

There are no real values of x for point P to belong to the 4 quadrant

3 0

4 years ago

Find the perimeter of the figure to the nearest hundredth. Please help me

nalin [4]

Answer:

24.00

You have to add all 4 sides of the figure.

8 0

3 years ago

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Solve the following problem: a Chevrolet Impala travels 26 mpg in the city. How far will the Chevrolet Impala travel on 14.6 gal

Arisa [49]

Step-by-step explanation:

26 * 14.6= 379.6 miles

3 0

4 years ago

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What are the solutions of the equation (x – 3)2 + 2(x – 3) – 8 = 0? Use u substitution to solve.

Flura [38]

Answer:

u=5

Step-by-step explanation:

(u-3)2+2(u-3)-8=0

2u-6+2u-6-8=0

4u-20=0

4u=20

u=5

8 0

3 years ago

What the answer and how did you get it

Olegator [25]

Let x = the cost of the student discount card.

x + the cost of the passes = 29.50

x + 15(1.50) = 29.50

x + 22.50 = 29.50

Subtract 22.50 on both sides to isolate the variable x.

x = 29.50 - 22.50

x = 7

The student discount card is $7.

7 0

4 years ago

Simplify the following fractions using ur magic number. (*2,3,5,7,11,13*)

Simplify the following fractions using ur magic number. (2,3,5,7,11,13)