Answer:
114 red marbles
Step-by-step explanation:
if there is one black marble per 19 red marbles, it is 1:19 ratio of black to red. Multiply your ratio by 6 and you get 6:114 black to red marbles.
Answer:
a) 0
b) -5
Step-by-step explanation:
We want to find f(x) = -4
This means find the value of x where y=-4
The value of x where y=-4 is x=0
Then find f(2)
This means find the value of y when x =2
The value of y when x=2 is -5
The right answer is Option B: ÷ 4
Step-by-step explanation:
Given,
Number of cans used = 13
Quantity of paint in each can = 5/6 liters
Quantity of paint in 13 cans = liters
Number of cars painted = 4
4 cars =
1 car = ÷ 4
The amount of paint used for each car can be calculated by ÷ 4.
The right answer is Option B: ÷ 4
Keywords: fraction, division
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