I belive it is 11.10, or 11.00
Hope this helps
~Learning with Natalia~
Answer:
well eric was correct because we have no measurements to use.
Answer:
#3: The equation needs to be in slope intercept form: y = mx + b
We can see that b (the y-intercept) is 13, because when x = 0 then y = 13
So we have y = mx + 13
Now substitute some other coordinates in this equatioin to find the slope
12.2 = m(4) + 13
-13 -13
-0.8 = m(4)
to make this easier turn the decimal into a fraction -0.8 = -8/10 = -4/5
-4/5 = m(4)
/4 /4
-1/5 = m
So the slope is -1/5 and the equation is y = -(1/5)x + 13
#4: Find the slope with this formula
Find the y-intercept
Substitute a point, such as (4, -4)
So the equation is
#5: The slope is given. So the equation is
Substitute the (x, y) values given: (1, 9)
So the equation is
Step-by-step explanation:
The new perimeter will be 3 times the old perimeter.
Original perimeter:
2(8+7) = 2(15) = 30 yds
New perimeter once they are tripled:
3 x 8 = 24
3 x 7 = 21
2(24+21) = 2(45) = 90 yds
30 x 3 = 90
The formula to calculate the missing arc is,
where,
Therefore,
Hence, the answer is