d. What is the probability that a randomly selected giraffe will be shorter than 17.7 feet tall? e. What is the probability that a randomly selected giraffe will be between 16.2 and 17.1 feet tall? f. The 75th percentile for the height of giraffes is ft.

Q: V2x + 9 – V = 3

A:

Q: solve for v 5(v-8)=3v-38

A: The given equation is

Q: solve for v -2v+18=2(v-7)

A:

Q: f. S r4 dx J2 xV2-2x2 2.

A:

Q: 6y+x squared=x+6 solve for y

A: Topic- simplification

Q: 5x+4y=10 5x+8y=30 Solve for x and y

A: To solve for x and y

Q: Solve for x. (x + 2)(3x - 5) = 0 Options: x = -2 x = 2 x = 5/3 x = - 5/3

A: Consider the provided expression, x+23x-5=0 Solve for x. Using the zero factor of principle If ab=0…

Q: Solve graphically:                                    2x – 3y + 13 = 0 and 3x – 2y + 12 = 0

A: Given,

Q: x+y=3 2x-y=0 solve by substituion

A: Firstly, we find y in term of x from first equation

Q: Solve for x

A: Square both sides.  On right side use (a-b)^2= a^2 - 2ab + b^2

Q: Solve 3x + 2y > 6 graphically.

A: Shaded area below is the graphical solution.

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.