Answer:
12-16x
Step-by-step explanation:
4(3-4x)
12-16x
Answer:
x = uk - y/x
Step-by-step explanation:
2uk = 2x + 2y/x
uk = x + y/x
X = uk - y/x
Answer:
Option C, -42
Step-by-step explanation:
2 - 4 + 8 - 16 + 32 - 64
-42
Answer: Option C, -42
The arc length traveled by the needle is 7.0904
Step-by-step explanation:
<u></u>
<u>Step 1</u>
In the above question are given that
The speedometer needle in a car is 2.5 inches long
The needle sweeps out an arc of 130°.
Let r be the length of the speedometer needle,So
r=2.5
m∠C=130°
<u>Step 2</u>
The formula for determining the area of the sector is
A=*
Where,the central angle is m°
and The radius is r
Substituting the value of m and r from the step 1 in the below equation we get
A=*
A= 0.3611**6.5=7.0904
Hence the value of the Area of the sector is = 7.0904
<u></u>
<u>Step 3</u>
<u>So, the arc length traveled by the needle </u><u> 7.0904 </u><u />
<u></u>