Whatever% of anything is just (whatever/100) * anything.
thus, what is 80% of M, well is just (80/100) * M,
what is 50% of N? well is just (50/100) * N.
we know they're both equal, thus
Answer:
A) 40
Step-by-step explanation:
exterior angle = 130 °
angles on a straight line add up to 180°
180 - 130 = 50
right angle = 90°
50 + 90 = 140
180 degrees in a triangle
180 - 140 = 40°
Planes two lines intersecting is called a plane
Please branleist
Answer:
beacuse 1+2=3
Step-by-step explanation:
because basic math says so......idk
Answer:
The scale would be 12.5 centimeters
Step-by-step explanation:
It’s pretty easy
since it’s 1 cm to 80m there’s two ways to solve this but the fastest way is to find the unit rate of the scale
So 1000m/80m to find the cm
so the answer would be 12.5cm.
Check: 12.5 (80)=1000m is correct
The easier way but longer way is to create a proportion
so let’s do cm/m
so 1cm/80m
then write a proportion
1cm/80m=X cm/1000m
Cross multiply and you’ll get 1000=80x
solve the equation and you’ll get 12.5cm also
(remeber don’t change the way if the centimeter is the numerator the the second fraction, the centimeter is also the numerator same with the meters where if it’s the denominator then the other fraction is also a denominator)