Step-by-step explanation:
ATQ,
Let d be the number of kilograms of dark chocolate she buys and m be the number of kilograms of milk chocolate she buys.
She needs to buy 120 kg of chocolate in total for her next order, and her recipe calls for twice the amount of dark chocolate as milk chocolate.
So,
m = 2d .....(1)
m + d = 120 ...(2)
We can also solve the above equations,
Put m = 2d in equation (2)
2d + d = 120
3d=120
d = 40
Put d = 40 in equation (1)
m = 2(40)
m = 80
Hence, she will need 40 kg of dark chocolate and 80 kg of milk chocolate.
Answer:
The third bubble. 2x=6
Step-by-step explanation:
This one because natural numbers are whole numbers and the others require negative or fractioned numbers. This one, x is equal to 3 because 2x3=6.
Cos 200= -0.939692621. cos 115-sin200=-0.080598118 Sin 115=0.906307787
True. Dissect "F=ma" and you'll get "Force," "mass" and "acceleration."
Answer: 
Step-by-step explanation:
Given : The amount of icing used for every 
of a cake = 
To find the unit rate in ounces of icing per cake, we need to divide 
by , we get
The unit rate in ounces of icing per cake = 
Hence, the unit rate in ounces of icing per cake =
