A regular meal at a restaurant costs $6. A deluxe meal at the restaurant costs $3 than a regular meal. A group visits the restau
rant and orders regular and deluxe meals totaling $249
1 answer:
Their could be 14 people who order the deluxe and 18 people who get regular meals
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Answer:
55.82 cm
Step-by-step explanation:
d1= 8.72 cm
a= 15.6 cm
A rhombus= 1/2*d1*d2 = A square
A square= 15.6²= 243.36 cm²
d2= 2A/d1= 2*243.36/8.72 ≈55.82 cm
True because tan(20)=2.1 and cot(20)=is o.44
