Answer:
d
Step-by-step explanation:
The car has an initial speed of 30 units and is slowing down by 35 units per second ⇒ answer C
Step-by-step explanation:
The form of the linear function is f(x) = m x + b, where
- m is the rat of change
- b is the initial value
The changing speed of a car is modeled by the function s(t) = -35t + 30, where t is time in seconds.
We need to interpret the model
∵ The changing speed of a car is modeled by s(t) = -35t + 30
- Compare between the model and the form of the linear function
∴ m = -35 and b = 30
∴ The initial speed is 30 units
∴ The speed is changing by -35 units per second
- If the value of change of the speed is negative, means the
car is slowing down by this rate
∴ The car is slowing down by 35 units per second
The car has an initial speed of 30 units and is slowing down by 35 units per second
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Answer:
A
Step-by-step explanation:
The interception of the two lines is the solution point.
Answer:
Only 1st option Negative three-fourths divided by Negative two-thirds has positive quotient.
Option A is correct.
Step-by-step explanation:
We will solve to find out Which expression has a positive quotient.
We know the division rule: and
We will use these rules
1) Negative three-fourths divided by Negative two-thirds
The quotient is positive.
2) Negative StartFraction 1 over 8 EndFraction divided by 3 and one-fifth
The quotient is negative.
3) 2 and StartFraction 2 over 7 EndFraction divided by negative one-fifth
The quotient is negative.
4) Negative 6 divided by Five-thirds
The quotient is negative.
So, only 1st option Negative three-fourths divided by Negative two-thirds has positive quotient.
Option A is correct.
Answer:
-5 5/10, -32/40,5
whenever a number has a negative sign,the larger the number the smaller.
i.e (-55/10= -5.5) is smaller than -32/40=-0.8 and then the greatest is 5 since it is a positive number and positive numbers are greater than negative numbers.