Answer:
20
Step-by-step explanation:
you first multiply 7 and three
then add that to four
then subtract 5
Answer:
15
Step-by-step explanation:
pemdas
multiply first 1x10=10
then add 5+10=15
Answer:
A vector's magnitude represents its length, so your answer is C, the length of a vector.
Step-by-step explanation:
Answer:
Step-by-step explanation:
You cannot add these because they are not like. IF you have a value for x, then the expression could be evaluated at the x value, but you can't add them.
Answer:
The volume is 343 cubic feet
Step-by-step explanation:
∵The volume of the prism = area of the base × height
∵In the cube all faces are square with side length L
∴The volume of the cube = L × L × L
∴ V = 7 × 7 × 7 = 343 cubic feet
