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Alessandra
Questions (21)
Quanti anni ha mirko di giulio?
1 answer
179 views
Does Newton's laws apply on earth even though we are constantly accelerating?
I thought it would be true because it would apply
1 answer
491 views
Elements that do not chemically react with other elements are said to be???
1 answer
439 views
how would you solve this with substitution?
-3x – 2y = 16 -x + y = -8
2 answers
779 views
Chemical analysis of the DNA of a virus from Mars reveals that it has 48% A, 48% T, and 4% G, Suggest some possible structures
0 answers
447 views
The manager of a large apartment complex knows from experience that 120 units will be occupied if the rent is 294 dollars per
0 answers
695 views
A fence 3 feet tall runs parallel to a tall building at a distance of 7 feet from the building. What is the length of the
0 answers
629 views
If 2300 square centimeters of material is available to make a box with a square base and an open top, find the largest possible
5 answers
4,953 views
A rectangle is inscribed with its base on the x-axis and its upper corners on the parabola y= 6-x^2. What are the dimensions of
2 answers
695 views
Find the point on the line 6 x + 4 y - 1 =0 which is closest to the point ( 0, -1 ).
4 answers
816 views
How do you find decreasing intervals of
6x^3-63x^2-144x-2? I found my increasing intervals from placing the derivatives i just
1 answer
617 views
A particle is moving along the curve y= 2 \sqrt{4 x + 4}. As the particle passes through the point (3, 8), its x-coordinate
2 answers
938 views
A particle is moving along the curve y= 2 \sqrt{4 x + 4}. As the particle passes through the point (3, 8), its x-coordinate
0 answers
687 views
Air is being pumped into a spherical balloon so that its volume increases at a rate of 80 \mbox{cm}^3\mbox{/s}. How fast is the
2 answers
4,878 views
When air expands adiabatically (without gaining or losing heat), its pressure P and volume V are related by the equation
1 answer
2,060 views
At noon, ship A is 50 nautical miles due west of ship B. Ship A is sailing west at 19 knots and ship B is sailing north at 24
2 answers
839 views
If a person can jump a maximum horizontal distance (by using a 45° projection angle) of 2.35 m on Earth, what would be his
0 answers
772 views
What effect, if any, would you expect a massive forest fire to have on the amount of carbon dioxide in the atmosphere? Explain
0 answers
548 views
How do you simplify square roots? Like how can you get sqrt28 to be 2sqrt7?
2 answers
707 views
What is the linear speed of a point:
a) on the equator, b) on the Arctic Circle (latitude 66.5 degrees N), c) at a latitude of
5 answers
4,217 views
What will happen if you put a tea bag in cold water?
1 answer
546 views
Answers (9)
5×(2×3)=30
oh I completely forgot that you need to plug it in. Thank you so much. i got y answer as 10614.02
after that do i convert it to cubic centimeters? and if so, do i just do it to the 3rd power?
Area = x^2 + 4xy = 2100 y = (2300 -x^2)/(4x) = (525/x) - (x/4) Volume = y*x^2 = 525x -(x^3/4) dV/dx = 0 = 525 - (3/4)x^2 x = sqrt 733.3 = 26.45 cm y = 13.24 cm max volume = 14,410 cm^3 unless i added wrong
it sid the distance formula isn't what they're looking for, they're looking for interval
the distance is sqrt(x2-x1)^2+(y2 -y1)^2)? will that be a form of interval?
thank you, somebody wad telling me you had to find the derivative first but i kept getting wrong answers from it
1950's- Fighting in Korea ends. Red scare and McCarthyism begins. Alaska and Hawaii become U.S. states. 1960's- Vietnam war. Civil rights acts. President Kennedy, and MLK are assassinated. Men land on the moon. 1970's- Nixon resigns. Iran hostage crisis.
just do it! its rllly easy :D
