Answer:72 tiles
Step-by-step explanation:
16 x 18 = 288ft.2
2 x 2 = 4ft.2
288 divided by 4 = 72 tiles
Since 288 is the space of the wall, each tile has an area of 4 feet squared, so 288 divided by 4 would make it so they need 72 tiles.
J is your answer.
Slope is rise over run + your Y intercept.
Your y- intercept is the point in the graph in which the line passes through, the line passes through -2, so you know -2 is going to be your answer at the end. And slope is rise/run.
From one point to another, you rise 1 time , and run over 3 so you know your answer is
y = 1/3x - 2
hope this helps :)
Answer:
15
to nearest tenth 20
Step-by-step explanation:
AC = 4 cm
AB = 5 cm
BC = 6 cm
4+5+6=15 to nearest tenth 20
3) tan(?) = 9/21
? = arctan(9/21)
? ≈ 23.20°
4) sine and cosine are equal for complementary angles.
θ = 90° - 32°
θ = 58°
"The sum of the number 'n' and 31" . . . . . (n + 31)
"17 times the sum" . . . . . 17(n + 31)
The equation . . . . . 17(n + 31) = 357