Answer:
slope intercept form is y=-1/2x+8
Answer:
2610
Step-by-step explanation:
For this question, we can use P.E.M.D.A.S.
Parentheses
Exponent
Multiplication
Division
Addition
Subtraction
(25)2 * 52 + 10
50 * 52 + 10
2600 + 10
2610
Answer:
The average speed of an aircraft carrier is 13.89 km/h.
Step-by-step explanation:
We have,
Distance covered by an aircraft carrier is 1000 km
Time taken by the aircraft to travel is 3 days.
It is required to find the average speed of the aircraft.
1 day = 24 hours
3 days = 72 hours
Average speed :

So, the average speed of an aircraft carrier is 13.89 km/h.
Answer:
The term was obtained by grouping and adding the all x terms in the expression.
Step-by-step explanation:
The example has already provided this step:
(x -4) +(x +1) +(¼x +5)= 
Thus, the question is asking how is
derived from the expression.
The attached picture shows the intermediate working to arrive at the final perimeter expression.
This expression is later equated to 20 since it is given that the perimeter of the traingle is 20 inches.
Answer:
11
Step-by-step explanation:
replace x with -2 and calculate