PERFORMANCE TASK IN MATH 6 PERFORMANCE TASK 3
Directions: Calculate speed, distance, and time. Write your answers on a sheet of
paper.
1. If it takes 4 hours to drive a distance of 180 kilometers, calculate its speed.
2. A train travels with a constant speed of 40 miles per hour. How long will it take
to travel a distance of 40 miles?
3. An airplane flies with a constant speed of 800 km per hour. How far can it travel
in 3 2 hours?
4. Elmer rides on his bike with a speed of 6 kilometers per hour. How long will he
take to travel a distance of 15 kilometers.
5. A boy walks a distance of 8 kilometers in 2 hours. Calculate his speed.​

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,

goog may be able to you find that answer

x equals 1

step-by-step explanation:

f(4)=f(×)

x=1

answer:

it is general formula that is used to write value to its excet position

a11 a12 a13

a21 a22 a23

it is the example of order 2 by 3 matrix in this

a11 means value occur in 1 st row 1st column

a12 means value occurs in 1st row 2nd column

a13 means value occur in 1st row and 3rd column

a21 means value occurs in 2nd row and 1st column

a22 means value occurs in 2nd row and in 2nd column

a23 means value occurs in 2nd row and in 3rd column