They love to race in cars around an oval like track
Answer:
You would want to draw the middle (not shaded part) of the graph.
Red is x-y=0
Blue is x+y=8
Answer:
height = 4.8 cm
area = 120 cm²
perimeter = 62 cm
Step-by-step explanation:
<u>**Please refer to the attached diagram when following the step-by-step**</u>
First, find m∠C (green angle on diagram) by using the cosine rule:





Therefore, the interior angle of the right triangle at point C (blue angle on diagram) is:

Now use the Sine Rule (for finding sides) to determine height (h):




So the height = 4.8 cm
Now we have determined the height, we can calculate the area by using the area of a parallelogram formula:
Area of a parallelogram = base x perpendicular height
⇒ area = 25 x 4.8 = 120 cm²
Parallelogram is a four-sided shape made up of two pairs of straight parallel lines that are equal in length.
Perimeter = sum of the sides
⇒ perimeter = 6 + 6 + 25 + 25 = 62 cm
Answer:
13
Step-by-step explanation:
Total number of apples: 42 + 16 = 58
For each brother to have the same number of apples: 58/2 = 29 apples each
Therefore, to calculate the number of apples Cristiano has to give his brother, subtract 29 from the original number of 42 apples:
42 - 29 = 13