The exact volume is 3983.57 cubic inches
Answer:
≈ 14.6%
Step-by-step explanation:
percentage increase is calculated as
× 100%
increase = 2.75 - 2.40 = 0.35 , then
percentage increase = 
× 100% ≈ 14.6% ( to the nearest tenth )
36 will be the answer for x
<h3><u>S</u><u>olution</u></h3>
1). 1/3 + 1/5 = (5 + 3)/15
= 8/15. Ans.
2).
==> 3/5 - 1/6
= (3×5 - 5)/30
= (15 - 5)/30
= 10/30
= 1/3 Ans.
3).
==> 2/3 ÷ 3/4
= 2/3 × 4/3
= 8/9 Ans.
4).
==> 3/8 + 5/12
= (3×3 + 10)/24
= (9+10)/24
= 19/24 Ans.
5).
==> 5/16 - 3/32
= (5×2 - 3)/32
= (10-3)/32
= 7/32 Ans.
Answer:
x=2.202545727
Step-by-step explanation:
Use the Law of Sines:
a=b(sinα
/sinβ)
3x+12=(x+25)(sin40
/sin70)
3x+12=(x+25)(0.6840402867)
3x+12=0.6840402867x+17.10100717
2.315959713x+12=17.10100717
2.315959713x=5.10100717
x=2.202545727
So x=2.202545727
