Answer:
4/10, 6/15, 8/20, 10/25
Step-by-step explanation:
Those are the fractions equivalent to 2/5
Answer:
what is the question and i can help u i am a math tutor for 6th grade
Step-by-step explanation:
Answer:
Correct option is
C
36.25
Modal class =30−40
So we have, l=30,f0=12,f1=32,f2=20 and h=10
⇒ Mode=l+2f1−f0f2f1−f0×h
=30+2×32−12−2032−12×10
=30+6.25
=36.25
∴ Mode =36.25
Answer:
128
Step-by-step explanation:
all angles of a triangle will always equal 180
so, we know 2 angles
180-40
140-1128
