A = 1/2(15+7+15+7)(13)
A= 1/2(44)(13)
A = 286
answer
286
Answer:
YO! THANKS!
Step-by-step explanation:
Answer:
340.2
Step-by-step explanation:
18.0 x 18.9 = 340.2
Step-by-step explanation:
u.v=|u||v|cos60°
u.v=(2.5)(3.2)(1/2)
u.v=(8)(1/2)
u.v=4
Answer:
Yes it is
Step-by-step explanation:
y=-9x means that for every x value, the y value decreases by 9, so it is proportional because the value of y decreases the same amount each time. For example, if x=1, y=-9. If x=5, y=-45, and so on.