Answer:
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Step-by-step explanation:
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Answer:
Step-by-step explanation:
The picture consists of a triangle and rectangle.
The area of the rectangle is 70 (14 x 5).
The area of the triangle is 30 (12 x 5 / 2).
The total area is 100 cm^2 (combination of areas.)
Answer:
Step-by-step explanation:
In order for a line to have no y-intercept, it must be parallel to the y-axis. Its equation will be of the form ...
x = constant.
If the x-intercept is (3, 0), then we must have<em> constant = 3</em>.
__
In order for a line to have no x-intercept, it must be parallel to the x-axis. Its equation will be of the form ...
y = constant.
If the y-intercept is (0, -4), then we must have<em> constant = -4</em>.
__
The equation of line m is x = 3.
The equation of line n is y = -4.
Answer:
1/4(8+m)
Step-by-step explanation:
this is your answer for sure
A and b are legs
a^2+b^2=c^2
lets say
a>b
so
a=13+3b
c=14+3b
a^2+b^2=c^2
(13+3b)^2+b^2=(14+3b)^2
9b^2+78b+169+b^2=9b^2+84b+196
10b^2+78b+169=9b^2+84b+196
minus 9b^2 both sides
b^2+78b+169=84b+196
minus 84b both sides
b^2-6b+169=196
minus 196 both sides
b^2-6b-27=0
factor
(b+3)(b-9)=0
set to zero
b+3=0
b=-3, false, dimentions cannot be negative
b-9=0
b=9
shorter leg is 9
a=13+3b
a=13+3(9)
a=13+27
a=40
c=14+3b
c=14+27
c=41
side legnths are
9in, 40in, 41in