Answer:
(2,4)
Step-by-step explanation:
What the formula basically does is calculate the "average" x and y. You probably know how to calculate the average of a set of numbers.
The x coordinates are 1 and 3, their average is 2. You get that by adding them (=4) and dividing by 2. (=2)
The y coordinates are 3 and 5, their average is 4. You get that by adding them (=8) and dividing by 2. (=4)
So, in formula:
Answer: 24 model airplanes can be made in 2 hours.
Step-by-step explanation:
Answer:
<h2>
176 cm²</h2>
Step-by-step explanation:
you have a square and 4 equal triangles, you find the area of all, and you sum.
square area = l²
8² = 64 cm²
triangle area = b*h/2
8 * 7 : 2 = 28 cm²
now we sum 1 square's area and 4 triangles' area.
64 + 28 + 28 + 28 + 28 = 176 cm²
or
64 + (28 * 4) = 176 cm²
the answer to this question is 1500 millimeters