Answer:
3.33km
Step-by-step explanation:
Multiply 12 by 5
=60
60km^2 is one layer of 12x5km, so every 60 square kilometers is one layer.
Keep adding layers until you're as close as can be to 200.
You'll end up with 3 layers and 20 more square kilometers.
20 is one-third of 60, so your answer is 3 1/3, or 3.33km^2
Answer:
A proportional relationship is there.
Step-by-step explanation:
Here in the table, the values of y are given corresponding to the values of x.
There are four sets of values of x and y.
We have to check whether the relationship is proportional or not.
Now, rate of change of y with respect to x will be from the first two pair of values is = 
Again, rate of change of y with respect to x will be from the second two pair of values is = 
And, rate of change of y with respect to x will be from the third two pair of values is = 
So, the rate is always 0.75.
Therefore, a proportional relationship is there. (Answer)
Answer: 600 students
Step-by-step explanation:
Of the total number of sixth graders who were surveyed, 5% owned birds.
This 5% translated to 30 students.
30 students is therefore 5% of the total number of sixth graders surveyed.
Assume that number to be x:
x * 5% = 30
x = 30 / 5%
= 600 students
9p times 100 = 900p or £9
Answer:
- Right Angle Triangle – A Right triangle is a triangle in which one angle is a right angle (that is, a 90-degree angle). The relation between the sides and angles of a right triangle is the basis for trigonometry (opposite, hypotenuse, adjacent).
- Obtuse Triangle – An obtuse triangle is a triangle with one obtuse angle (greater than 90°) and two acute angles.
- Acute Triangle – An acute triangle is a triangle with three acute angles (less than 90°).
12 - Right Angle Triangle
13 - Obtuse Triangle
14 - Acute Triangle
15 - Acute Triangle
16 - Right Angle Triangle
17 - Obtuse Triangle
