Answer:
diagonal of a polygon is a line from a vertex to a non-adjacent vertex. So a triangle, the simplest polygon, has no diagonals. You cannot draw a line from one interior angle to any other interior angle that is not also a side of the triangle.
Step-by-step explanation:
To find the length of the diagonal (or hypotenuse) of a right triangle, substitute the lengths of the two perpendicular sides into the formula a2 + b2 = c2, where a and b are the lengths of the perpendicular sides and c is the length of the hypotenuse. Then solve for c
21/7.5 = 2.8
2.8 in fraction is 2 8/10
2 8/10 in lowest terms is 2 4/5
hope this helps
Answer:
Step-by-step explanation:
Slope of a perpendicular line is the "negative reciprocal" of the slope of the original line (i.e 
)
∴ 
the slope-intercept form: 
with
and 
is
48/100 in simplest form is 12/25
Explanation:
The first step to this problem is to find the GCF (greatest common factor) of 48 and 100, which is 4. Then, we divide 48 by 4 and 100 by 4, which gives us 12 and 25. Now, we get the answer (12/25.)
Answer:
%30 off is the better price
Step-by-step explanation:
firstly we know that 2 - 12 is equal to 10 so that is $10.00 there from that coupon
to find out the second value, we first devide by the total amount (%100 in this case)
<em>12 / 100 = 10.12</em>
then we multiply by the partial amount (%30)
<em>0.12 * 30 = 3.6</em>
convert that into a dollar amount and we get the total discount in dollars
<em>3.60 = $3.60</em>
AND
<em>$3.60 > $2.00</em>
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hope this helps ya, take care mate :D
