Step-by-step explanation:
Check the above photos....
Answer:
The area is 15 feet
Step-by-step explanation:
So you are going to need two different equations-
l = w(3)
2l + 2w = 40
Insert the first equation into the second-
2(3w) + 2w = 40
Simplify this equation-
6w + 2w = 40
8w = 40
Divide both sides by 5
w = 5
Solve first equation
l = 5(3)
l = 15
Then find the area-
5 x 15 = 75
8.) 12 is 30% of 40 9.) 45% of 20 is 9
10.)8 is 60% of 30
11.) 56 is 80% of 70
Answer:
Midpoint of a line segment (
Xm,
Ym) = (6.5, 6.5)
Step-by-step explanation:
Midpoint (
Xm ,
Ym
)
=
(
Xa
+Xb over 2
, Ya
+
Yb over 2
)
=
(
4+
9
/ 2
,
3
+
10 over 2
)
<u><em>=(
13 over 2
, 13 over 2
)</em></u>
To find the equation, find the slope from the two points. The slope formula is (y1-y2)/(x1-x2). Plugging in the two points, you should get 3 as your slope.
As a line, the answer would be y=3x. Therefore, y=3x represents the function described.