Answer:
No idea sorry we have not learned this yet
Answer:
a) 2.5 km
b) 1836 m ≈ 1.8 km (rounded)
Step-by-step explanation:
a) just add the two distances of the vertical and horizontal road. 900m + 1600m = 2500m = 2.5 km
b) Apply Pythagoras (a²+b²=c², where a and b are the vertical and horizontal roads, and c is the diagonal road).
c = √(1600²+900²) ≈ 1836m (rounded)
The percentage of yellow tint in the new mixture will be 39.1304...%
<em><u>Explanation</u></em>
A mixture of 60 liters of paint is 25% red tint, 30% yellow tint and 45% water.
So, the amount of yellow tint
liters.
Now, 9 liters of yellow tint are added to the original mixture. So, the <u>total amount of yellow tint in the new mixture</u> will be:
liters.
And the <u>total amount of the new mixture</u> will be:
liters.
So, the percentage of yellow tint in the new mixture 
Answer:
C is the answers for the question
Step-by-step explanation:
please give me brainlest
Answer:
Most likely C .
Step-by-step explanation:
The premium plan charges 20 dollars per cake. (+ 20) and $5 per child (5x) for pizza.
The premium plan would represent: 
The basic plan would charge $6 per child for pizza.
This would be: 
In a equation when the cost of the premium plan is the same as the basic plan,
would be the best for modeling.