Questions Answered

josh87s:
For the given value of t determine the reference angle t' and the exact values of sin t and cos t. Do not use a calculator.
t = −7π/4
 updated 2 years ago
 1 reply
 No Medals Yet

liamarie:
find all intervals for which the graph of the function y=8x^32x^4 is concave downward. find all intervals for which the graph of the functi…
 updated 2 years ago
 27 replies
 3 Medals

alyssafruitface:
how do you solve this problem?
" Tom leaves town A at 1 p.m, traveling at a speed of 14mph, and travels towards town B, 42 miles away. At 2…
 updated 2 years ago
 6 replies
 1 Medal

alyssafruitface:
what does this " ^ " stand for in a math problem?
 updated 2 years ago
 17 replies
 2 Medals

mathTalk:
What are level curves ? Sketch some level curves of the hyperboloid of one sheet defined by x^2+(1/9)y^2 z ^2=1 @Mathematics Subje…
 updated 2 years ago
 7 replies
 1 Medal

Zeldalove4vr:
Please help! What's the rule for... 5, 7, 9, 11, and (blank)? Explain in Rule~Nth term and Rule~n+1 term. N=1 Thanks to all! :) ^^
 updated 2 years ago
 3 replies
 1 Medal

albellam:
evaluate the expression without using a calculator
log4^1
 updated 2 years ago
 7 replies
 1 Medal

albellam:
simplify the expression
1n e^7
 updated 2 years ago
 3 replies
 1 Medal

albellam:
find the fourth term of the geometric sequence whose first term is 4 and whose common ratio is 2…
 updated 2 years ago
 7 replies
 1 Medal

kirsten:
If A= log(base2)2 and
B= log(base2)3 write the following in terms of A and B.
a) log(base2) (20.25)
 updated 2 years ago
 2 replies
 1 Medal

mathTalk:
Surfaces of Revolution ?? what in earth!!
Surfaces of Revolution ?? what in earth!!
@Mathematics
 updated 2 years ago
 7 replies
 1 Medal
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