For -5 + 3.25, we will <u>start from -5</u> and move to the <u>right by 3.25 units</u> as shown to have 1.75
Similarly for 3.18+(-7), we will start from 3.18 and move to the<u> left by 7 units</u> as shown to have -3.82
For the expression -5 + 3.25
The number line contains both negative and positive values. negative numbers are to the left of the line while positive values are to the right of the line
For -5 + 3.25, we will <u>start from -5</u> and move to the <u>right by 3.25 units</u> as shown to have 1.75
Similarly for 3.18+(-7), we will start from 3.18 and move to the<u> left by 7 units</u> as shown to have -3.82
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Answer:
value: 30
Step-by-step explanation:
The frictional force between the tires and the road prevent the car from skidding off the road due to centripetal force.
If the frictional force is less than the centripetal force, the car will skid when it navigates a circular path.
The diagram below shows that when the car travels at tangential velocity, v, on a circular path with radius, r, the centripetal acceleration of v²/ r acts toward the center of the circle.
The resultant centripetal force is (mv²)/r, which should be balanced by the frictional force of μmg, where μ = coefficient of kinetic friction., and mg is the normal reaction on a car with mass, m.
This principle is applied on racing tracks, where the road is inclined away from the circle to give the car an extra restoring force to overcome the centripetal force.
Hey there, if you want to know the tax of 40 dollars. The answer is going too be 43.20. Or if you want to know just the tax its going to be 3.20.
The way i did this was to multiply 40 times 8 since each tax is 8 cents.