Answer:
D
Step-by-step explanation:
The formula for C is
C=2πr (using 3.14 as pi)
so C=2(3.14)(45)
so C=90(3.14)
so C≈282.6 or D
There are no equations? Well there’s no picture
There are many ways to solve simultaneous linear equations. One of my favorite for finding integer solutions is graphing. The attached graph shows the solution to be ...
... (x, y) = (4, 7)
_____
You can also use Cramer's Rule, or the Vedic math variation of it, which tells you the solution to
is given by
Here, that means
... x = (9·67-5·75)/(9·8-5·3) = 228/57 = 4
... y = (75·8-67·3)/57 = 399/57 = 7
_____
A (graphing) calculator greatly facilitates either of these approaches.
I believe you can do 1,245 divided by 65 to find out how many puzzles they can buy I may be wrong :/
Answer:
6Apples
Step-by-step explanation:
Number of apples required for the recipe = 1.2kilograms
But we know that 1000g = 1kg
So;
1.2 kg will give:
1.2 x 1000 = 1200kg
Average mass of the apple = 200g
So;
The number of apples used = = 6Apples