Answer
V= Base x Height x Width
Step-by-step explanation:
Answer:
just follow the rules
Step-by-step explanation:
Cramer's rule applies to the case where the coefficient determinant is nonzero. ... A simple example where all determinants vanish (equal zero) but the system is still incompatible is the 3×3 system x+y+z=1, x+y+z=2, x+y+z=3.
Write the system as a matrix equation. ...
Create the inverse of the coefficient matrix out of the matrix equation. ...
Multiply the inverse of the coefficient matrix in the front on both sides of the equation. ...
Cancel the matrix on the left and multiply the matrices on the right.
#33 is 0.3 times 42, because 0.3 is basically 30%, and you always multiply the percent by the number to get the answer. It could also be 3/10 times 42.
Answer:
m ≈ 3
Step-by-step explanation:
3.53631284916 x 10^3 ≈ 3 x 10^3
<u>Find time needed for 4/5 mile:</u>
12 miles = 1 hour
1 mile = 1/12 hour
4/5 mile = 1/12 x 4/5 = 1/15 hours
<u>Convert hour to min</u>
1/15 hour = 1/15 x 60 = 4 mins
Answer: He ran for 4 minutes
