Answer:
2.4
Step-by-step explanation:
The constant of proportionality is y=kx which should 2.4
ΔABC is an equilateral triangle.
All 3 angles must be equal in an equilateral triangle.

°
Answer:
d = 36 km
Step-by-step explanation:
Speed of Jim, v = 18 km/h
Time, t = 2 hours
We need to find the distance covered. We know that the speed of an object is equal to the distance covered by it divided by total time taken.

So, he will cover 36 km.
Answer:

Step-by-step explanation:
By properties of parallelograms we know that opposite are the same so we have

so for the angles we have

Answer:
12/100 is the defective rate
so 12/100*12/100*(1-12/100
Step-by-step explanation: