Answer:
w = 5
Step-by-step explanation:
The perimeter of a rectangle is given by
P = 2(l+w)
28 = 2(2w-1 + w)
Combine like terms
28 =2(3w-1)
Divide each side by 2
28/2 = 2/2(3w-1)
14 = 3w-1
Add 1 to each side
14+1 = 3w-1+1
15 = 3w
Divide each side by 3
15/3 =3w/3
5 =w
Answer:
-2.5
Step-by-step explanation:
Answer:
Following are the responses to the given choice:
Step-by-step explanation:
For point a:

For point b:

For point c:

For point d:
Reject
. It could deduce that the pay of higher banking is considerably lower than the pay of higher project management.
27, just multiply30 by 9/10
Answer:


Step-by-step explanation:
Use the trigonometry formula

You are given that

Substitute into the first formula

Angle
is acute angle, then the sine of this angle is positive and
