Answer:
5
Step-by-step explanation:
15/3=5 when the y are 3 it division
76.3 to the nearest whole number is....
76 (it remains the same because the number behind is a 3 (it isn't 5 or higher)
:) Hope it helps
Answer:120 square cm
Step-by-step explanation:
40 x 3
Answer:
4x+24 ft.
Step-by-step explanation:
Perimeter of first rectangular playpen mentioned: 2(6+x-4), which can be simplified to 2(x+2) = 2x + 4.
Perimeter of second playpen mentioned: 2(8+x+2), which can be simplified to 2(x+10) = 2x+20.
Add these two together: 2x+4 + 2x+20 = 4x+24. Don't forget to add units: 4x+24 ft.
Answer:
Step-by-step explanation:
<u>Use trigonometry:</u>
- tangent = opposite / adjacent
- tan x = 34/54
- x = arctan (34/54) ≈ 32.2°
