janaoweiwi22 janaoweiwi22

29-09-2022
Mathematics

Answered

Work out the value of each expressions.

a) 5(x³ - x) + 5x² /3 - 12x when x=3

b) 3y+16+ (y/2) -20/y when y=4

Answer :

Other Questions

Overview Question Progress 2 3 5 Homework Progress 4/33 y is directly proportional to x. When y = 30, x = 6 a) Work out an equation connecting y and x. b) Work

In Lesson App 1. 6, we asked, "Have you ever noticed that bags of chips seem to contain lots of air and not enough chips?" Here once again are data on the perce

1.) Given f(x) = x² + 5, which of the following could represent f¹(x)? f¹(x) = √√x + 5 WORK: a. c. f¹(x)=√x - 5 C. b. f¹(x)=√x + 5 d. f¹(x)=√x - 5

Gemma spun a spinner a total of 200 times and worked out the estimated probability of it landing on black after different numbers of spins. Her results are show

Work the value if each expression when a=2, b = -3, c=4 and d= -5. a) a +2b b) bd -10 c ) 4b+ 2a d) ab+cd e) cd²+ab f) d/2 - a g) 20-a² h) bc/a d *Sorry its so

Type the expression that results from the following series of steps: Start with y add x , multiply by z , then subtract d

Largest possible value of a?–9 – a = ba2 – 6a – 9 = bIf the ordered pair (a, b) satisfies the system of equations above, what is the largest possible value of a

Select the correct answer from each dropdown menu. Getting ready for a big car race, Kenna decided to make five racing flags to put at each turn of the racetrac

2.) Given f(x) = (x + 9)² - 3, which of the following could represent f¹(x)? a. f(x)=√x - 9-3 c. f¹(x) = (x - 9)² + 3 ORK: b. f(x)=√√x + 3-9 d. f(x)=√x - 9+3

1. Is (0, 3) a solution to the equation y = x + 3? A. yes B. no 2. Is (1, −4) a solution to the equation y = −2x? A. yes B. no 3. Look at the following points