1. Building on the Essential Question What would have a greater effect on the volume of a cone: doubling its radius or doubling
1 answer:
You might be interested in
4/15 = 0.266666....
1/6 = 0.6666666 ....
÷ 
=
0.04444444...
1/6 = 0.6666666 ....
0.04444444...
Answer:
He saw <u>1 duck</u> and <u>3 dogs</u>.
Step-by-step explanation:
Given:
Evan went to the park and saw four animals.
Each animal was either a duck or a dog.
He saw a total of 14 legs.
Now, to find the number of each animal he had seen.
Let the number of duck be
And the number of dog be
So, total number of animals:
Now, the total number of legs he did see:
<em>As we know the legs of a duck are 2 and a dog are 4.</em>
Adding both sides by -16 we get:
Dividing both sides by -2 we get:
The number of duck = 1.
Now, putting the value of in above equation we get:
The number of dogs = 3.
Therefore, he saw 1 duck and 3 dogs.