Step-by-step explanation:
L = 2W - 8
P = 230 yd
P = 2×(L+W)
230 = 2× (2W - 8 + W)
230 = 2× (3W-8)
230 = 6W-16
6W= 230+16
6W = 246
W = 246/6
W = 41
L = 2(41) -8
= 82-8
= 74
so, the dimensions of the playing field:
the length = 74 yd
the length = 74 ydthe wide = 41 yd
Answer:
=7x
Step-by-step explanation:
Answer:
12-17
Step-by-step explanation:
this is right. trust (:
Answer:
There are 7360 M&Ms in larger jar.
Step-by-step explanation:
We are given the following in the question:
A giant jar is such that it is exactly four times times the smaller jar in dimensions.
If r and h is the radius and height of the cylindrical jar respectively, then the dimensions of the larger are:
Number of M&Ms in smaller jar = 115
Volume of smaller jar =
Volume of larger jar =
Number of M&Ms in larger jar:
Thus, there are 7360 M&Ms in larger jar.
Area = 1/2 x base x height
Let the height be x.
Height = x
Base = 2x
Area of triangle = 1/2 x base x heght
Plug base and height into the variables:
(1/2)(2x)(x) = 196
Combine like terms:
x² = 196
Square root both sides:
x = 14
Find Base and height:
Base = x = 14 km
Height = 2x = 2(14) = 28 km
Answer: Height = 28km
