Answer:
2,628
Step-by-step explanation:
You should multiply 5,280 feet by 5 to find the amount of feet in 5 miles.
5,280(5)= 26,400
To find how many feet over 5 miles high Mt. Everest is subtract 26,400 from 29,028.
29,028- 26,400= 2,628
Yep, this looks good!
Answer:
1/4
Step-by-step explanation:
To find the average rate of change we find
f(3) -f(0)
----------
3-0
We need to find f(3) = 1/4 (3)^2 -4 = 1/4 (9) -4 = 9/4 -4 = -7/4
f(0) = 1/4 (0)^2 - 4 = -4
f(3) -f(0)
----------
3-0
-7/4 - (-4)
---------------
3-0
-7/4 +4
-----------
3-0
-7/4 +4
-----------
3-0
-7/4 +16/4
----------------
3
9/4
---------
3
9/12
1/4
Answer:
3/4
Step-by-step explanation:
The x values are 0 and 3. Use the formula y2-y1/x2-x1
Plug in the x factors into the orginal equation. Should look like the equations below:
f(x)=1/4(0)^2-4 -------> -4
f(x)=1/4(3)^2-4 --------> -7/4Now plug it in to the formula we saved earlier.
-7/4-(-4)/3-0= -7/4+4/3= -7/4+16/4/3
Then simplify it.
9/4/3, and in this case we have a fraction in a fraction and when this happens just multiply the equation by the x variables reciprical which in this case the x is 3 so the equation is multiplied by 1/3 and you would get 9/12. Now simplify that and you get 3/4.
Answer:
(2,-2)
Step-by-step explanation:
Assuming you are looking for the pair that represents the vertex of the polynomial
Then we compare to the vertex form:
whose vertex is given by x=h, y=k.
By comparing, we have x=2 , and y=-2.
The ordered pair representing the vertex is (2,-2)
Answer:
y = -4x + 19
Step-by-step explanation:
The line parallel to y = -4x + 1 would have the same slope of -4. The coefficient of x will be -4. We can put this into the equation y = -4x + a where a is the y-intercept and a ≠ 1. Now solve for a.
y = -4x + a
plug in 4 for x and 3 for y
3 = -4(4) + a
simplify
3 = -16 + a
+16 both sides
19 = a
a = 19
y = -4x + 19
Answer:
60.5
Step-by-step explanation:
All you need to do is divide 121 and 2. When you do so you world get 60.5.
To check, 60.5 times 2 is 121.
Hope this helped!
Answer:
Do you mean 11*11=121
Step-by-step explanation:
11 multiplied by 11