Answer:
x = 10
Step-by-step explanation:
25x + 10 = 260
=> 25x = 250
=> x = 10
Hoped this helped.
3+3+3+4+4+5+6+6+7+9+9=59
59/11=5.36
so your mean is 5.36
They are COMPLEMENTARY ANGLES since they form a right angle or add up to 90°
Answer:
should be 66.4
Step-by-step explanation:
<u>triangular prism:</u>
Using the formulas
AB=s(s﹣a)(s﹣b)(s﹣c)
V=ABh
s=a+b+c
2
Solving forV
V=1
4h﹣a4+2(ab)2+2(ac)2﹣b4+2(bc)2﹣c4=1
4·3·﹣24+2·(2·2)2+2·(2·2)2﹣24+2·(2·2)2﹣24≈5.19615
5.2 · 2 = 10.4
<u>Rectangular prism:</u>
<u>V=whl=2·2·14=56</u>
<u />
<u>10.4+56=66.4</u>