Answer:
5.5 inches
Step-by-step explanation:
Since it is a hexagon, there is 6 faces. The total lateral area is 6 times area of one face. The area of one face is 12 times the width so the total is 6*12*width which equals 396. Dividing both sides by 6 gives you 12*width = 66. Dividing both sides by 12 gives you width = 5.5.
84 and to check 84 x 52 = 4368
Speed of Rachel is 38m/s.
Step-by-step explanation:
- Step 1: Given equation for distance D = 38t + 220
- Step 2: Formula for Speed = Distance/Time
- Step 3: Differentiate the formula for distance with respect to time to find speed
⇒ Speed = d/dt(38t + 220) = 38
Answer:
1.What is the y- intercept of the function?
- The value of f(x) when x = 0
- The y-intercept is 5 as indicated in the table
2.What is the first difference?
<u>The difference in values of consecutive f(x):</u>
- 7 -5 = 9 - 7 = 11 - 9 = 13 - 11 = 2
This is also called the slope if the relationship is linear.
3.Write an equation to represent the function given in the table.
<u>Based on the information above we have:</u>
<u>The equation is:</u>