What is the value of sin x
1 answer:
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Answer:
Helmets-12
Baseballs-32
Step-by-step explanation:
Given the tax rate as 6% and the reduced prices as $2.25/baseball and $22.50/helmet and that the budget is $400:
The new prices are reduced price plus tax:
Let x be the number of groups of 8 baseballs as well as the number of groups of 3 helmets,therefore:
Substitute for x=4 to find the highest number of baseballs and helmets:
Helmets=4x3=12
Baseball=4x8=32
#Price cost will be 12x23.85+32x2.39=362.68 (balance=37.32)
Hence, Shaw can buy 12 helmets and 32 baseballs and still remain with $37.32
Answer:
A
Step-by-step explanation:
Given the exponential function
f(t) = 228 ← where t is time in years
Substitute t = 20 into f(t), that is
f(20) = 228 × = 228 × 0.60268.... ≈ 137 → A