5.) 48 Minutes (Note: you must complete the drawing)
6.) 2/3 of the children have red or brown hair.
7.) Abdul spent $4.28
8.) No, because if you add up the distance from the home to the store and back you get 1/2 mile and if you add from home to the library and back you get 1/5 of a mile, which when you add them together you get 7/10 which is not equal to a mile.
Answer:
Δx= 184.12 ft
Step-by-step explanation:
The equation you need to use is velocity as a function of displacement.
v = the speed at which the car is travelling,
and
v_o is the original speed (in this case zero).
The change in x (displacement) is how far the car travels. You will be solving for a (acceleration).
solving we get
a= 12.19
now put this acceleration value into the second case when v= 67mi/h
⇒Δx= 184.12 ft
The graph of the journey is shown in the speed-time graph below
At the time = 3 minutes, Peter would have achieved the speed V.
The distance he travelled is the area under the line as shown in the graph
We first need to find the V by using the area of a rectangle formula
so V=220
the gradient the f slope then given as
Vertical axis is the y values. It is called range of function based from the graph. The horizontal axis, x value, is called the domain.
1, 2, 3, 4, 5, 3, 4, 5, 4, 5, 5, 8, 1 ⇒ Range of DVDs owned.
If the range needed is in relation to mean, median, and mode, then the range is the difference between the largest and the smallest data.
First, we need to arrange it from least to greatest.
1, 1, 2, 3, 3, 4, 4, 4, 5, 5, 5, 5, 8
Then, we find the difference of the largest value from the smallest value.
8 - 1 = 7.
7 is the range of the data set.