Answer:
1/2
Step-by-step explanation:
4 fruit and 2 of them are banana so 2/4
banana go on top and total number of fruit go on bottom
to simplify divide numerator and denominator by 2
2/2 1
------ = ---------
4/2 2
the area A of the cross section of the column is 
.
<u>Step-by-step explanation:</u>
Here we have , building engineer analyzes a concrete column with a circular cross section. The circumference of the column is 18π, pi meters. We need to find What is the area A of the cross section of the column .Let's find out:
We know that , Circumference of circle = 
⇒ 
⇒ 
⇒ 
⇒ 
⇒ 
We know that area of circle = 
⇒ 
⇒ 
⇒ 
Therefore , the area A of the cross section of the column is .
Answer:
79.2 tons
Step-by-step explanation:
What must be done is to apply a proportion rule, taking into account what happened in the registry and what is wanted for this new year. In the following way we can calculate the amount of tons of oranges.
Powder concentrate Oranges
45 tons -------------------------> 54 Tons
66 tons -------------------------> X Tons
X = 66 * 54/45
X = 79.2, that is to say that 79.2 tons are necessary to produce 66 tons of powder concentrate to make juice.
Answer:
20 pizzas
Step-by-step explanation:
100% of the pizzas were made with extra cheese.
20 pizzas had extra cheese
100% of 20 = 20
So... 20 pizzas
Answer:
Integers are:
14, 16, 18
Step-by-step explanation:
Let three consecutive even integers be:
x (smallest)
x + 2 (second)
x + 4 (third)
According to given conditions:
x + 3(x + 2) = 30+ 2(x + 4)
By simplifying:
x + 3x + 6 = 30 + 2x + 4
By adding like terms
4x + 6 = 34 + 2x
Now taking terms with x on left side and constants on right
4x - 2x = 34 - 6 (sign of transferred terms will be changed)
2x = 28
Dividing both sides with 2
x = 28/2
x = 14
So the consecutive integers will be:
x = 14
x + 2 = 14 + 2= 16
x + 4 = 14 + 4 = 18
I hope it will help you!
