Move the decimal point over one & multiply it by $650.00. The answer is the rate of increase in salary. Take that answer & add it to her current earnings of $650.00. The answer to that will be the earnings after the increase.
$650.00 x .05= $32.50
650.00 + $32.50= $682.50
There is no overlap in the solutions to the two inequalities.
The solution set is the empty set: { }._____
The solution to the first is x ≥ (8-1)/3, or x ≥ 2 1/3.
The solution to the second is x ≤ 15/10, or x ≤ 1 1/2.
600*10=6000
there are 6 thousands in 600 tens
a) The time taken by the rocket to reach the maximum height is 2.75 seconds.
b) The maximum height of the rocket will be 127 feet.
<h3>What is speed?</h3>
Speed is defined as the ratio of the time distance travelled by the body to the time taken by the body to cover the distance.
Given that:-
- A toy rocket is shot vertically into the air from a launching pad 6 feet above the ground with an initial velocity of 88 feet per second.
- The height h, in feet, of the rocket above the ground at t seconds after launch is given by the function h(t)=−16t²+88t+6.
a) The time taken by the rocket will be calculated as:-
We have a function h(t)=−16t²+88t+6. Now by taking the derivative of the function with respect to time and equating it to zero we will get the maximum time in which the rocket will reach the maximum height.
h(t) = -16t² + 88t + 6
h'(t) = 0
-32t + 88 = 0
32t = 88
t = 88 / 32 = 2.75 seconds
So the maximum time is 2.75 seconds.
b) Maximum height will be calculated as:-
Put the value of maximum time in the function h(t) = -16t² + 88t + 6 we will get the maximum height.
h(t) = -16t² + 88t + 6
h(2.75) = -16(2.75)² + ( 88 x 2.75 ) + 6
h(2.75) = 127 feet
Therefore the time taken by the rocket to reach the maximum height is 2.75 seconds and the maximum height of the rocket will be 127 feet.
To know more about Speed follow
brainly.com/question/6504879
#SPJ1
Answer:
118 degrees
Step-by-step explanation:
m = 124 / 2 = 62
Sum of opposite angles m and n is supplementary,
m + n = 180
62 + n = 180
n = 180 - 62
n = 118 degrees