Answer:
integer and rational
Step-by-step explanation:
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Answer:
D
Step-by-step explanation:
f(x) would be -2x + 3 because the y-intercept is 3 and the slope is -2.
Slope: (3 - 1)/(0 - 1) = -2
The slope of g(x) is -7.
-2 > -7
Answer:
1
Step-by-step explanation:
Answer:
No, it's not equivalent
Step-by-step explanation:
Try and solve the one with the bracket first. Expand 8(15-r) : 8x15 and 8x-r = 120 - 8r
Therefore, the equation can now be written as:
6r-r + 120-8r + 23-6
Rearrange the like terms together and solve the equation:
6r-r-8r + 120+23-6 = -3r + 137
Answer:
x ≈ 3.5 cm
Step-by-step explanation:
Using the sine ratio in the right triangle
sin23° = 
= 
= 
( multiply both sides by 9 )
9 × sin23° = x , then
x ≈ 3.5 cm ( to 1 dec. place )
