Answer:
a) x^2 + y^2
b) 9-xy
Step-by-step explanation:
Here, we want to write the algebraic statements as expressions;
a) The sum of the squares of x and y
The square of x is x^2
The square of y is y^2
The sum of the squares is x^2 + y^2
ii) Product of x and y subtracted from 9
The product of x and y is x * y = xy
Subtracting these from 9, we have;
9-xy
B is the answer because diameter goes all the way through a circle
Answer:
6.5
Step-by-step explanation:
3X5=15
97.5/ 15 = 6.5
Answer:
-12
Step-by-step explanation:-3y+12=48
48-12= 36
36/ (-3) = -12
8x - 32 = 6 - 9x
17x = 38
x = 38/17
