Contestants on a game show are given an inequality to solve. After solving, the contestant spins the spinner. If the spinner lands on a solution to the inequality, the contestant wins a prize.

SARA

-4(2x + 4) > 8x + 64

ALEJANDRO

7x + 20 2(x - 15)

21-12

-7 -6

-11 10

DARIA

3(x - 17) < 9(1-3x)

JAMAL

5(x + 11) > -4(-x - 12)

In 1-4, solve the contestant's inequality. Use the solutions to answer 5-10.

1. Sara:

4. Jamal:

2. Alejandro

3. Daria:

1 2 <2

7-7

I <-5

:: 2 > -10

the arc length is found by finding the circumference of the full circle (2xpixradius) and then dividing by 4 to find just one quarter of the circle (90 degrees).

given : the shape of his satellite can be modeled by   where x and y are modeled in inches.

now,the given equation   is a equation of parabola.

here, coefficient of x is positive, hence the parabola opens rightwards.

on comparing this equation with standard equation , we get

in standard equation, coordinates of focus=(0,m)

thus for given equation coordinates of focus=(0,1.5)

step-by-step explanation:

think the answer is 30 degrees. if not than it is 20 degrees. not 100% sure. let me know if it was right.

gill russ