The answer is length = 10 yd, width = 2 yd
proof
The length of the playground is 5 times longer than its width, it means
l=5w, but 10= 2x5 so we can write l= 5w,
and Area = 20 =l x w = (5x2) x 2 =20

6 0

4 years ago

A six-sided number cube is rolled 600 times. The results are 246 even numbers and 354 odd numbers.

Kay [80]

Answer:

Relative frequency is defined as the number of "desired" results divided by the total number of possible results. Experimental probability is defined the same way. This means that the first choice is best, the experimental probability and relative frequency are the same.

The theoretical probability, on the other hand, would be 0.5, or 300/600, which is larger than the experimental probability.

Step-by-step explanation:

3 0

3 years ago

You drive 1244.5 miles and use 47.5 gallons of gasoline. What is your car’s gas

dalvyx [7]

Answer:

$\large \boxed{\text{26.2 mi/gal}}$

Step-by-step explanation:

$\begin{array}{rcl}\text{Mileage} & = & \dfrac{\text{Total miles}}{\text{Total gallons}}\\\\& = & \dfrac{\text{1244.5 mi}}{\text{47.5 gal}}\\\\& = & \textbf{26.2 mi/gal}\\\end{array}\\\text{Your car's gas mileage is $\large \boxed{\textbf{26.2 mi/gal}}$}$

3 0

3 years ago