Answer:
A parallelogram is a quadrilateral with no axis of line symmetry.
Answer:
1 is 9 sq units
2 is 12
3 is 24cm^2
Step-by-step explanation:
Answer:
a) 12cm
b) 360cm²
c) 2160cm cubed
Step-by-step explanation:
a)
you would use Pythagoras theorem for A
so half of 18 is 9
15² - 9² = 144
the square root of 144 is 12
the height is 12cm
b)
18 x 20 = 360cm²
c)
csa x L
csa = b x h divide by 2
18 x 12 = 216cm²/2 = 108cm²
108xm² x 20cm = 2160cm cubed
Answer:
x = 24
Step-by-step explanation:
1.) put the equations together and equal them to 180
2x + 4 + 6x - 16 = 180
2.) combine like terms
8x - 12 = 180
3.) divide both sides by 8
8x = 192
4.) simplify
x = 24
Answer:
nearby -3
Step-by-step explanation:
When v^3 is -26, your v is equal to ![-\sqrt[3]{26}](https://tex.z-dn.net/?f=-%5Csqrt%5B3%5D%7B26%7D)
.
3^3 is 27, so v is nearby 3.
or, It would be nearby 3.9
