Help with math problem

you talking about the different types of triangles ?
if had those to,..

Before wrote:

45 45 90 triange.

^ = easy. Shsats = timed test. Don't need work.

But the test is multiple choice right?

Those random angles confused me... what are you talking about again?

Usually multiple choices. We sometimes have no multiple choices to test our intellect in our school.
45 45 90 is a triangle that is special.
30 60 90 is also special.

30 60 90
x x(radical 3) 2x

45 45 90
x x x(radical 2)

EDIT:
THE RETURN OF A QUESTION::
Mr Roll can insure his household silver for $10,500 at $0.32 for $100 for 1 year. A 3 year policy costs 2.5 times as much. By buying a 3-year policy instead of 3 1-year policies, Mr. Roll saves:
A) 33.60 B) 16,80 C) $25 D) 1,60 E) None of these

Note: I didn't put the comma by accident... its already there written like that... :/ Maybe its supposed to be a decimal?

Before wrote:

Usually multiple choices. We sometimes have no multiple choices to test our intellect in our school.
45 45 90 is a triangle that is special.
30 60 90 is also special.

30 60 90
x x(radical 3) 2x

45 45 90
x x x(radical 2)

... yeah, one is a right triangle and the other one is an equilateral. That was kind of random...

Metawe wrote:

Before wrote:

Usually multiple choices. We sometimes have no multiple choices to test our intellect in our school.
45 45 90 is a triangle that is special.
30 60 90 is also special.

30 60 90
x x(radical 3) 2x

45 45 90
x x x(radical 2)

... yeah, one is a right triangle and the other one is an equilateral. That was kind of random...

No it wasn't. I meant how you solve it is like it. :P A formula..
Can you solve the question I put from the post before yours?

Before wrote:

Usually multiple choices. We sometimes have no multiple choices to test our intellect in our school.
45 45 90 is a triangle that is special.
30 60 90 is also special.

30 60 90
x x(radical 3) 2x

45 45 90
x x x(radical 2)

EDIT:
THE RETURN OF A QUESTION::
Mr Roll can insure his household silver for $10,500 at $0.32 for $100 for 1 year. A 3 year policy costs 2.5 times as much. By buying a 3-year policy instead of 3 1-year policies, Mr. Roll saves:
A) 33.60 B) 16,80 C) $25 D) 1,60 E) None of these

Note: I didn't put the comma by accident... its already there written like that... :/ Maybe its supposed to be a decimal?

Quote :

for $10,500 at $0.32 for $100 for 1 year.

Whaaaaat?
These questions seriously confuse me... they are just badly written.

It costs $10,500, to secure each $100 worth of silver at $0.32 per $100?

they confuse you to make you misinterpret the questions. :P yesh for 1 year policies I think

omg same confusion !
wth is wrong with your math book before ?

shadowfluxx wrote:

omg same confusion !
wth is wrong with your math book before ?

Like I said:they confuse you to make you misinterpret the questions

Before wrote:

they confuse you to make you misinterpret the questions. :P yesh for 1 year policies I think

But that makes no sense, they already give you the total and you only have to multiply it by 2.5, then by 3 and subtract; and the result is a lot more than any of those answers...

Edit: I think I get it... just give me a moment.

I got 16.80 -gotta go sleep cya ima check tom to see what you got-

2.5 * 0.32 * 105 = 84

105 *0.32 * 3 = 100.80

Difference = 16.80

Theres choice E or they just put a comma by accident... because you can't have 16,80 because there is no hundreds place before the comma. I got B

Before wrote:

I got 16.80 -gotta go sleep cya ima check tom to see what you got-

2.5 * 0.32 * 105 = 84

105 *0.32 * 3 = 100.80

Difference = 16.80

Theres choice E or they just put a comma by accident... because you can't have 16,80 because there is no hundreds place before the comma. I got B

Yup, I also got 16.8

I GTO THE MEANING OF THIS :
Mr Roll can insure his household silver for $10,500 at $0.32 for $100 for 1 year
his house hold silver costs 10,500 bucks
each 100 buck of that amount can be insured for 0,32$ a year
so 105 x 0,32 = 33,6
times 2,5 for 3 years = 84$ for tree years and
3 x 33,6 for 3 times 1 year = 100.8 $
so 100.8 - 84 = 16.8$ cheaper
ANSER = B


edit : damit you started earlyer !
F5

shadowfluxx wrote:

I GTO THE MEANING OF THIS :
Mr Roll can insure his household silver for $10,500 at $0.32 for $100 for 1 year
his house hold silver costs 10,500 bucks
each 100 buck of that amount can be insured for 0,32$ a year
so 105 x 0,32 = 33,6
times 2,5 for 3 years = 84$ for tree years and
3 x 33,6 for 3 times 1 year = 100.8 $
so 100.8 - 84 = 16.8$ cheaper
ANSER = B

Slow Arjan is slow.



... lol just kidding. :D

i jsut edited you started earlyer, wich is true sincei only check
every 25 min since im watching something.
anyway the anser gotter 3 times so yeah it has to be it.
besides i explained all of it to

shadowfluxx wrote:

i jsut edited you started earlyer, wich is true sincei only check
every 25 min since im watching something.
anyway the anser gotter 3 times so yeah it has to be it.
besides i explained all of it to

0.0'' ok ok geez calm down. I'll give you one question of my own then. If x + y = 90 and x cannot equal to 0, then what is y in terms of x?

THIS IS EASY. You do not need answer choices for this. :P

insuficint slep got the best of me, this afternoon i thought 2x 6 was 18,...
andi coundt figure out how many 18: 4 was,...
ill try to do it tomorow if you dont mind.

Before wrote:

shadowfluxx wrote:

i jsut edited you started earlyer, wich is true sincei only check
every 25 min since im watching something.
anyway the anser gotter 3 times so yeah it has to be it.
besides i explained all of it to

0.0'' ok ok geez calm down. I'll give you one question of my own then. If x + y = 90 and x cannot equal to 0, then what is y in terms of x?

THIS IS EASY. You do not need answer choices for this. :P

y can equal 88 to 1

Um...

90 ≥ y ≥ 1

or

y = -x + 90

Yeah thats what I was looking for. -Meta's equations-

A parallelogram
take space plox ____________
take space plox /holdspaceplox/
take space plox /holdspaceplox/

Now one side if 20 and the other is 40.
The angle on the bottom left corner is 60.
The holdspace fail... just ignore those, I wanted you to get an idea of how the parallelogram looks like.

What is the Area of the parallelogram below?
A) 80
B) 120
C) 10 radical 3
D) 100 Radical 3
E) 400 Radical 3

a : 80

shadowfluxx wrote:

a : 80

Knew you are going to say that, incorrect

.... The teacher never taught us the area of a regular hexagon formula... F4
What is the area of a regular hexagon with perimeter 24?
A) 4 radical 3
B) 8 radical 3
C) 12 radical 3
D) 16 radical 3
E) 24 radical 3

in that case :
a : im not getting it
B : i never learned this 0.o
c : incufiecient sleep rly got me,....
d : none of the above but still a good excuse you will except

lol kk... -waits for meta's reply-

I hate geometry...

It's not 80 because you need the base and height, not the sides... and... I forgot the formulas to get the missing side/angle... I remember in this case it would be tangent, but I don't fully remember how to use it.

The point is, I hate geometry.