Answer:
(5,-8)
Step-by-step explanation:
2040. 10 times 4 is 40. If it happens every ten years then when the Olympics happen 10 times it would be 2040.
Answer:
The correct answer is D.
Step-by-step explanation:
The given expression for the substance in shipment 2 is
We use the law of exponents to determine an equivalent expression.
Recall that,
We apply this property to obtain,
The correct answer is D
Answer:
35 grams
Step-by-step explanation:
The ratio of zinc to copper is 3 to 11
A jar of chemical contains 385 grams if copper
Therefore the number of grams of zinc it contains can be calculated as follows
3/11= x/385
11x= 385
x= 385/11
= 35 grams
Hence the chemical contains 35 grams of zinc