Answer: She has to score a minimum of 92 marks to take her average to 80
Step-by-step explanation:
Let the equation be
Three months total = 76 x 3 = 228
(x + 228) / 4 = 80
x + 228 = 80 x 4
x = 320 - 228
x = 92
Answer:
the ratio is 2 to 5, all M&M's in total 28
Step-by-step explanation:
2 green to 5 yellow.
if there are 28 M&M's
you will count by 2 every 5
2 , 4 , 6 , 8 , 10
5 , 10 , 15 , 20 , 25
There are 10 green M&M's
Step-by-step explanation:
Just think of these as your building blocks for geometry success.
Diagram for success. ...
Know your properties and theorems.
Understand Euclid's postulates.
Learn the language of math.
Know your angles. ...
Know your triangles. ...
Figure out what you want and what you're given. ...
Now fill in the rest.
V= area of the base • height
V= pi• radius^2 •height
V= (3.14• 5^2) • 3
(3.14•25)•3
=235.5 units cubed
Answer:
645/3 = 215
Step-by-step explanation:
You can use long division to find the answer.
