Answer:

Step-by-step explanation:
Linear speed of the wheel is given by the following formula:



X=12, the number would be 12 to make the equation true
Answer:
92 nickels and 64 dimes
Step-by-step explanation:
5n+10d=1100
n+d=156
n+2d=220
d=64
n=92
Answer:
X=2, please mark me brainliest
Step-by-step explanation:
−5(4x−2)=−2(3+6x)
(−5)(4x)+(−5)(−2)=(−2)(3)+(−2)(6x)(Distribute)
−20x+10=−6+−12x
−20x+10=−12x−6
Step 2: Add 12x to both sides.
−20x+10+12x=−12x−6+12x
−8x+10=−6
Step 3: Subtract 10 from both sides.
−8x+10−10=−6−10
−8x=−16
Step 4: Divide both sides by -8.
−8x
−8
=
−16
−8
x=2
The triangle is a right triangle