Answer:
54 sq inches
Step-by-step explanation:
all cubes have six sides, and each side has a surface area of 3*3, so:
6*(3*3)
48= l*w
l= 8+w
To solve for width, substitute the value of l in the first equation so that everything is in terms of w.
Final answer: 48= (8+w)*w
4 beads will be able to fit, because 8 / 2 = 4
Answer:
I can't see all the options but just go horizontally to the left 4 then vertically 3 up
Answer:
cos(L) = 12/13
Step-by-step explanation:
The hypotenuse of the triangle is LM = 13. The side adjacent to angle L is LN = 12. (It has L in the name.) The cosine is the ratio of the adjacent side to the hypotenuse:
Cos = Adjacent/Hypotenuse
cos(L) = LN/LM
cos(L) = 12/13