Answer:
73.131
Step-by-step explanation:
T=
s(s−a)(s−b)(s−c)
T=
20.9(20.9−15)(20.9−17)(20.9−9.81)
T=
5348.14
=73.13
Answer:
b
Step-by-step explanation:
This looks unusual but let's try it.
x+4=x+8
Let's move the x vales to the left and numbers to the right.
x-x=8-4
0=-4
Hm. This doesn't work, does it?
This equation has no solution. If you believe you typed it wrong, correct it in the comment seciton.
Answer:
B. 5/21 chance
Step-by-step explanation:
The probability he gets the black marker first is 5/7. The probability he gets a blue marker after his black marker not replaced is 2/6 or 1/3. 1/3*5/7 is 5/21
If McKenzie runs 1.5 mp10m, multiply 1.5 by 6. McKenzie runs 9 miles per hour.
