Answer:
A. Domain: {-3, 1, 5, 6, 9}; Range: {-8, -6, 3, 5, 7}
Step-by-step explanation:
Domain is x values
Range is y values
Answer: 12.5 weeks
Step-by-step explanation: It will take Deena 12.5 weeks to save up $175 for a trip to an amusement park.
175 ÷ 14 = 12.5 weeks
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Mathematics says 3.14273838484 is correct. Because x=26
Answer:
option 4
Step-by-step explanation:
using the sine/ cosine ratios in the right triangle and the exact values
cos30° = 
, sin30° = 
, then
cos30° = 
= 
= ( cross- multiply )
2x = 20
× = 20 × 3 = 60 ( divide both sides by 2 )
x = 30
and
sin30° = 
= 
= ( cross- multiply )
2y = 20 ( divide both sides by 2 )
y = 10
Answer:
0
Step-by-step explanation:
7c =
7(0) = 0
hope you understand
