zscdragon
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 MIT
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 Bachelor in Mathematics
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Questions Answered

joelkim:
Group Title
Estimate the volume of juice in ounces that the cylinder will hold. Round to the nearest tenth of an ounce. (Hint: 1 in3 ≈ 0.55 oz.)
…
 updated 19 days ago
 28 replies
 1 Medal
Mathematics

Zioh:
Group Title
Are the triangles similar? If so, write the similarity statement and state which theorem or postulate is used to prove the two triangles sim…
 updated 23 days ago
 2 replies
 No Medals Yet
Mathematics

Johnbc:
Group Title
Differential Equation.
 updated 23 days ago
 21 replies
 3 Medals
Mathematics

karendiaz123:
Group Title
help for medal and fan
 updated 23 days ago
 6 replies
 No Medals Yet
Mathematics

camerondoherty:
Group Title
Help?
 updated 23 days ago
 17 replies
 3 Medals
Mathematics

ImaGuest:
Group Title
Jessica is baking a cake. The recipe says that she has to mix 96 grams of sugar to the flour. Jessica knows that 1 cup of this particular su…
 updated 23 days ago
 16 replies
 1 Medal
Mathematics

zscdragon:
Group Title
WARNING: HIGH DIFFICULTY. MIGHT CAUSE YOUR BRAIN TO STACKOVERFLOW.
You are given a triangle that has sides of 66cm, 73cm, and 94cm. One of t…
 updated 22 days ago
 10 replies
 2 Medals
Mathematics

jessiegonzales:
Group Title
THE ANSWER IS 84* RIGHT?? MEDAL AND FAN!! PLEASE HELP
 updated 23 days ago
 5 replies
 2 Medals
Mathematics

ibreezysaan:
Group Title
Help please 
Given the function f(x) = The quantity of 2x minus 5, divided by 3, which of the below expressions is correct?
…
 updated 23 days ago
 14 replies
 2 Medals
Mathematics

camerondoherty:
Group Title
The price of products may increase due to inflation and decrease due to depreciation. Derek is studying the change in the price of two produ…
 updated one month ago
 11 replies
 2 Medals
Mathematics

kaylin_hannah:
Group Title
solve
 updated one month ago
 2 replies
 No Medals Yet
Mathematics

ShortStaticBurst:
Group Title
Another tough one. Not sure how to work this. I know the formula for it will be expressed as
C= K*P1*P2/d^2
The average number of daily p…
 updated one month ago
 13 replies
 2 Medals
Mathematics

genson0:
Group Title
Truth table construction.
TwoBit adder expression for z1 z2 z3
 updated one month ago
 22 replies
 1 Medal
Mathematics

BIGGHONCHO:
Group Title
(13/3) x  20
 updated one month ago
 7 replies
 No Medals Yet
Mathematics

Bigbosssaint21:
Group Title
Which student factored the expression x^3  3x + x^2  3 correctly based on their answer below?
Jane: (x  1)(x^2  3)
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 updated one month ago
 5 replies
 1 Medal
Mathematics

aibarracolunga:
Group Title
Find the number of sides of a regular polygon if one interior angle is 120 degrees.
 updated one month ago
 2 replies
 1 Medal
Mathematics

zylaai:
Group Title
negative 3 + negative 7?
 updated one month ago
 10 replies
 1 Medal
Mathematics

Bigbosssaint21:
Group Title
What are the factors of 5x^2 + 39x  8?
(5x  4)(x + 2)
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 updated one month ago
 3 replies
 No Medals Yet
Mathematics

Freelance1:
Group Title
What is thirty percent of six hundred?
thirty
…
 updated one month ago
 6 replies
 2 Medals
Mathematics

zylaai:
Group Title
can somebody subtract a fraction for me?
 updated one month ago
 9 replies
 2 Medals
Mathematics

ShortStaticBurst:
Group Title
Have a tough one. The logistic growth function P(x)=90/1+271e^0.1222x models the percentage , P(x) of Americans who are x years old and hav…
 updated one month ago
 10 replies
 No Medals Yet
Mathematics

brijackson6:
Group Title
Select one of the factors of x3y2 + 8xy2  5x2  40.
Can someone help me figure this out?
 updated one month ago
 17 replies
 2 Medals
Mathematics

lovelycharm:
Group Title
As you may know, funding has become a genuine issue for educational systems around the country. Many curriculums thought to be “nonessential…
 updated one month ago
 7 replies
 3 Medals
Mathematics

stoopidfaka:
Group Title
In Triangle QRS, QR=7, RS=11, and m<R=42, In Triangle UVT, VT=28, TU=44 and m<T=42.
Are the polygons similar? If they are, write a simil…
 updated one month ago
 5 replies
 No Medals Yet
Mathematics

LissaBaby989:
Group Title
Solve the equation. Check for extraneous solutions.
2 l 77x l=2x+4
 updated one month ago
 12 replies
 3 Medals
Mathematics

Lena772:
Group Title
Use the Trapezoidal Rule and Simpson's Rule to approximate the value of the definite integral for the given value of n. Round your answer to…
 updated one month ago
 29 replies
 5 Medals
Mathematics

gaberdeen:
Group Title
"True or false: Explain. tan(x + π/2) = cot(x) for all x ≠ πk for an integer k"
Can someone explain to me how I would go about doing thi…
 updated one month ago
 6 replies
 1 Medal
Mathematics

Bison:
Group Title
Which figure could result from slicing the cylinder?
I feel this is a no brainer, but may be a trick question.
…
 updated 2 months ago
 5 replies
 No Medals Yet
Mathematics

yelahn:
Group Title
simplify the sum.
7/a+8 + 7/a^264
 updated 2 months ago
 42 replies
 1 Medal
Mathematics

zscdragon:
Group Title
any idea how to know the direction of current on the lower loop in the picture?
http://puu.sh/8Sj5O.png
 updated 2 months ago
 3 replies
 2 Medals
Mathematics
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