Answer:
Step-by-step explanation:
Speed = distance travelled/time
A horse ran 800 m in 40 seconds. This means that the speed is
800/40 = 20 m/s
The horse ran 1200 m in 60 seconds. This means that the speed is
1200/60 = 20 m/s
The horse ran 1200 m in 60 seconds. This means that the speed is
480/24 = 20 m/s
Since the horse's rate or speed is the same at each scenario, it means that the relationship between the distance covered by the horse and the time taken is proportional.
Let k represent the constant of proportionality. The constant of proportionality is 20. It represents speed of the horse.
Let d represent the distance in meters.
Let t represent the time in seconds.
Therefore
d = 20t
He needs 13 cans of paint.
The lateral area is given by the area of 5 rectangles, whose dimensions are 15 by 5:
5(15)(5) = 375
Divide this by 30:
375/30 = 12.5 ≈ 13
Its d) f(x)= 300+50x/2+x..............................................................................
<h2><u>Quadrilateral</u></h2>
<h3>Classify the quadrilateral in as many ways as possible.</h3>
Shown in the figure, all the measurements of each sides is different, so it is only a quadrilateral. Square has four equal sides and angles, rhombus has only four equal sides, and a parallelogram whose opposite sides are parallel.
<u>Answer:</u>
<em>Picture 1 (Rhombus)</em>
<em>Picture </em><em>2</em><em> </em><em>(Square)</em>
<em>Picture 3 (Parallelogram)</em>
<em>Picture 4 (Quadrilateral)</em>
Wxndy~~
