The answer is A.y32 because you need to multiple
Answer:
C.12.50
Step-by-step explanation:
25 mph is your rate. Whilst your time is half of an hour. 25 * .5 = 12.5.
X = 8
18-(2x8) = 18 - 16 = 2
8+9=17
Perimeter = 2x width + 2x length
Length = 2x2 = 4
Width = 2x17 =34 34 + 4 = 38
Answer:

And if we convert this into mm we got:

Step-by-step explanation:
For this case we have the following info givenL
represent the wavelength
represent the width of the single slit
represent the longitude
And we want to find the maximum width of the central maximum in mm, so we can use the following formula:

And if we solve for w the width we got:

And replacing we got:

And if we convert this into mm we got:

Answer:Width
= 10 meters
Length
= 15 meters
Step-by-step explanation:
Given:
Width =
x
Length =
2
x
−
5
Perimeter =
50
Perimeter
=
2
×
length
+
2
×
width
Substitute:
50
=
2
(
2
x
−
5
)
+
2
(
x
)
Simplify:
50
=
4
x
−
10
+
2
x
50
=
6
x
−
10 60
=
6
x
=
10
Substitute (FINALLY)
Width:
x
=
10
So width = 10 meters
Length:
2
x
−
5
=
2
(
10
)
−
5 =
20
−
5
=
15
So length = 15 meters