85. A ball is thrown straight upward at an initial speed of = 40 ft/s. (a) When does the ball reach a height of 24 ft? (b) When does it reach a height of 48 ft? (c) What is the greatest height reached by the ball? (d) When does the ball reach the highest point of its path? (e) When does the ball hit the ground?

Q: 2x+1=5

A: To solve for x

Q: 15

A:

Q: 2x+3=10

A:

Q: 9w2=12w+5

A:

Q: 36x+5=52x

A: Solve the given equation for x

Q: 9x = -36 X= ?

A:

Q: 2x-1=-7

A:

Q: 4x + 7 = 27

A: We have the equation,                           4x + 7 = 27 We want to solve the equation by finding…

Q: 30x + 25 = 85

A: The given equation is 30x + 25 = 85.

Q: 3n+20=15

A: solve the given 3n+20=15

Q: V18x+43 3メt=

A:

Q: Write  4x + 3y = 6  in the form  y = mx + b.

A:

Q: 3x + 4y = 19 3x + 6y = 33

A:

Q: 18x+26=22

A:

Q: 8x = 96

A: As, Not mentioned what is the question is. Considering that, to Find the solution of the equation…

Q: -2/4x + 4 + 23 = 3

A:

Q: +4dZ

A: Now , we will find the  value of the integration.

Q: a5×a7

A: We have to simplify the given expression by using laws of exponents: a5×a7 We know the laws of…

Q: 4d-5=19

A: We have to solve the given equation. The given equation is 4d-5=19.

Q: 6y²=7y+20

A: Given: 6y2=7y+20

Q: 10=2x+30

A: -10 would be correct answar.

Q: 5x+9=24

A: Since nothing is mentioned about the operation  to be performed on the above given equation, I will…

Q: 2m + 8 = 56

A: We have to find m

Q: x2+16x=?

A: factorization of quadratic

Q: 16t + 40t + 5 = 10

A: Given quadratic equation, -16t2 + 40t + 5 = 10

Q: 6x+5=23

A: Given query is to find the value of the x.

Q: -2x=-30

A: Given:     -2x=-30 To find : value of x

Q: Vx +7 = -3

A: We have to solve for x.

Q: 3x-2=13

A: Given equation is 3x-2=13

Q: Simplify 2m2 x 23m4

A: Proceed as shown below...

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.