Answer:
70°
Step-by-step explanation:
A right angle is 90°. 90°-20°=70°
Answer:
enter t= 12
Step-by-step explanation:
I think it helps
If you know the volume then:
(3 * Cone Volume) / (PI * radius^2) = height
Answer:
The answer is 0.60b + 0.30w = 150; 60 + 0.30w = 150
Step-by-step explanation:
Wei can purchase 300 balloons.
The model used for the problem is .
Step-by-step explanation:
Let the number of white balloons = x
The cost of blue balloons and white balloons are 60 cent = $0.6 and 30 cents = $0.3 respectively.
Wei purchased 100 blue balloons and have $150 to buy both balloons
26 gold metals
Explanation: 70 - 18 silver = 52 metals left
52/2= 26 … so 26 + 26= 52 52 + 18=70