Y2-y1 / x2-x1 i think. not sure if that's correct
Answer:
5 green marbles.
Step-by-step explanation:
20* 1/4 = 5
Answer:
11.2m
Step-by-step explanation:
Using Pythagoras,
a²+b²=c²
10²+b²=15²
100+b²=225
b²=225-100
b²=125
b=√125
b=11.2m
Answer:
Excluded Value : <u>7</u> and <u>2</u>
Step-by-step explanation:
hello :
the excluded value when : x²-9x+14=0
means : (x-2)(x-7)=0 x-2=0 or x-7=0 so : x=2 or x=7
Excluded Value : <u>7</u> and <u>2</u>