Answer:
(a) 0.7
(b) 4.9
Step-by-step explanation:
If z is a linear function of x and y and the slopes in the x and y directions are 3 and 2, respectively, z can be written as:
Where 'c' is a constant value.
(a) A change of 0.2 in x and 0.1 in y produces the following change in z:
(b) Applying the point x=7, y=4, z=5 to the general equation gives us the value of 'c':
For x=7.1 and y=3.8, the value of z is:
Answer:
a 1
b 6
c 15
Step-by-step explanation:
101% 101/100 = 1 1/100
is 1 complete 100 grid and 1/100 of another grid so you will need 2 grids
589% 589/100 = 5 89/100
is 5 complete 100 grids and 89/100 of another grid so you will need 6 grids
1450% 1450/100 = 14 50/100
is 14 complete grids and 50/100 of another grid so you will need 15 grids
Its 50/50; It’s a 1/2 chance it’ll land heads up and 1/2 it’ll and heads down
Answer:
y = x² - 9x + 14
Step-by-step explanation:
Given the zeros x = 7 and x = 2, then the corresponding factors are
(x - 7) and (x - 2)
The function is then the product of its factors, that is
y = (x - 7)(x - 2) ← expand using FOIL
= x² - 9x + 14