Part A A toy cannon ball is launched from a cannon on top of a platform. The function h(t) = -56 +30t + 8 gives the height, in meters, of the ballt
seconds after it is launched. What equation can be used to tell whether the ball reaches a height of 34 m?
А -5+ 30t + 8 = 0
OB-5 + 30t + 8 = 34
OC -5 + 30t + 4 + 34 -0
OD -5 + 30t + 4 = x + 34
Part B
Does the ball reach a height of 34 m?
A yes
B. no

region b will make the inequalities y < 2x + 1 and y > -x - 2 true ⇒ answer a

step-by-step explanation:

* lets study the graph and the inequality to solve the question

- the inequality y > -x - 2

∵ the form of the inequality is y > mx + c , m is the slope of the line

  and c is the y-intercept (the line intersect y-axis at point (0 , c)

∴ c = -2 that means the line intersect the y-axis at point (0 , -2)

∵ the sign of the inequality is >

∴ we shad the part over the line

  region a and b

- the inequality y < 2x + 1

∵ the form of the inequality is y > mx + c , m is the slope of the line

  and c is the y-intercept (the line intersect y-axis at point (0 , c)

∴ c = 1 that means the line intersect the y-axis at point (0 , 1)

∵ the sign of the inequality is <

∴ we shad the part under the line

  region b and c

∵ the common region between the two lines is region b

∴ region b will make the inequalities y < 2x + 1 and y > -x - 2 true

2y+y=5

add 2y and y

she made 48 + y = a cookies.     not enough info is given to find the total.