I'm not sure if you're asking for the whole shape or one of them but, for the whole shape you just.
7.1 x 5.8 = 41.18cm2 = 41.2cm2.
for the right angle, it's =
c2- b2 = a2
7.1cm2 - 6.5cm2 = a2
50.41 - 42.25 = a2.
a2= 7.89
=
square root = 7.89 = 2.808cm2 = 2.81cm2
then the other shape would be -
5.8 - 2.81= 2.99.
=
5.8 x 2.99 = 17.342cm2
+
5.8 x 6.5 = 37.7cm2
=
55.042cm2
=
55.0 cm 2
Answer:
7
Step-by-step explanation:
Answer:
y = 1/3x - 2
Step-by-step explanation:
2x − 6y = 12
-6y = -2x + 12
y = 1/3x - 2
Answer:
No
Step-by-step explanation:
(3, 10)
3 = x
10 = y
Substitute into equation
10 = 4(3)
10 = 12
No it isn't a solution as y doesn't = x
Answer:
implifying
f(x) = lx + 4l + -3
Multiply f * x
fx = lx + 4l + -3
Reorder the terms:
fx = -3 + 4l + lx
Solving
fx = -3 + 4l + lx
Solving for variable 'f'.
Move all terms containing f to the left, all other terms to the right.
Divide each side by 'x'.
f = -3x-1 + 4lx-1 + l
Simplifying
f = -3x-1 + 4lx-1 + l
Reorder the terms:
f = l + 4lx-1 + -3x-1
Step-by-step explanation: