Answer:
x < 2
Step-by-step explanation:
add 2 to both sides, and now you have 4x < 8. Now divide both sides by 4, and now you have x < 2
Answer:
f(x) = .2c
Step-by-step explanation:
f(x) is the amount of money the sales man gets
c is the original price
multiply the original price by 20% (or .2) to get what the sales man earns in commission
Answer:
2
Step-by-step explanation:
5x - 10 = 0
+10 +10
5x = 10
/5 /5
x = 2
Answer:
825 people
Step-by-step explanation:
In the City where the election came up, 33% of the eligible voters voted
It is observed that there are 2500 eligible voters approximately.
The people who voted in 2012 is =
33/100 * 2500
=825 People
In 2012, the total number of people who voted in the city is 825 people
Answer:
<u>1) 16.5.</u>
<u>2) 14.9.</u>
<u>3) 18.8.</u>
Step-by-step explanation:
First of all, let's refer to the formulas for calculating BMI:
Taking into consideration that the weight and height we have are in kg's and cm, let's choose the first formula to simplify the calculations:
1. Maria Jose's weight is 20 kgs and her height is 110 cm. Get the BMI.
First, we need to convert the hight from cm to m:
Calculate BMI:
(Rewriting calculations):
20 / (1.1)²=
30 / 1.21 =
16.5.
2.Freya's weight is 30 kgs and her height is 142 cm. What is Freya's BMI?
First, we need to convert the hight from cm to m:
Calculate BMI:
(Rewriting calculations):
30 / (1.42)²=
30 / 2.0164 =
14.9.
3. Sam's weight is 50 kgs and his height is 163 cm. What is Sam's BMI?
First, we need to convert the hight from cm to m:
Calculate BMI:
(Rewriting calculations):
50 / (1.63)²=
50 / 2.6569 =
18.8.