I'm not good at graphing, but desmos.com is an online graphing calculator that works really well.
Answer:
15
Step-by-step explanation:
you take the area and divide it by 6 since a cube has 6 sides then you find the square root of the number you got which is 15
1350÷6=225

=15
Answer:
a=1
Step-by-step explanation:
This is assuming that by A you mean y=ax+b. So you have y=x-31, following the y=ax+b equation, A is the coefficient in front of x, which is 1.
Answer:
x = 8, y = 4
Step-by-step explanation:
To find x use the sine ratio in the right triangle and the exact value
sin60° =
, thus
sin60° =
=
=
( cross- multiply )
x ×
= 8
( divide both sides by
)
x = 8
--------------------------------------------------------------
To find y use the tangent ratio in the right triangle and the exact value
tan60° =
, thus
tan60° =
=
=
( multiply both sides by y )
4
= y ×
( divide both sides by
)
y = 4
1) draw a square with one triangle on every side
2) l(w)(h)... 12(12)(8)= 348