Classify the triangle:
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A) acute isosceles B) obtuse scalene C) right scalene D) obtuse isosceles <3
those tick marks tell you that those sides are congruent
so you have 2 congruent sides, which means what?
.. Isosceles? I honestly don't know.
yes good each angle is less than 90 degrees, so it is a) an obtuse triangle or b) an acute triangle
b:D
So it'd be a acute isosceles? which is a ;)
you got it
THANK YOU! Since, I understand you most on here when helping me, if I have anymore problems may I post them here? c;
sure or you can post a new one and just let me know about it
Mk, thanks:) Expect more, cause there a comin'!
ok
Victor calculates the percentage interest rate he needs to make $20 in simple annual interest over 2 months on a deposit of $1000 . Where did he go wrong? I=PRT 20=1,000*r*2 r= 0.01 r= 1%
t is the time in years (since interest is an annual thing, not a monthly thing) so it should be 20 = 1000*r*(2/12) since 2/12 years = 2 months
a)He applied the principal and interest to the wrong variables. b)He should have divided 2 by 12 to get the value for t. c)He misrepresented the earned interest with the final balance. d) He should have multiplied r by 100 to get the interest rate as a percentage.
So which one? o.o
which one do you think it is (based off what i just said)?
any ideas?
B?
you got it
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