Mathematics, 26.01.2021 22:10 jazzy4713
The country of Freedonia has decided to reduce its carbon-dioxide emission by 35\%35%35, percent each year. This year the country emitted 404040 million tons of carbon-dioxide. The answer is E(t)=40(0.65)^t
Answers: 1
Mathematics, 21.06.2019 17:00
Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?
Answers: 2
Mathematics, 21.06.2019 22:00
Given that sinโ
= 1/4, 0 < โ
< ฯ/2, what is the exact value of cosโ
? a. (โ4)/4 b. (โ15)/4 c. (4ฯ)/2 d. (4โ2)/4
Answers: 2
Mathematics, 22.06.2019 00:00
How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid in order to get a 40% solution of acid?
Answers: 2
Mathematics, 22.06.2019 00:30
Answer 20 points and brainiest ! on the board, your teacher writes an example of how to find the median. one of the numbers is erased, leaving what is shown, 18, 30, 26,12 22. what is the median? a. 10 b. 20 c. 24 d. 28
Answers: 1
The country of Freedonia has decided to reduce its carbon-dioxide emission by 35\%35%35, percent eac...
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