Step-by-step explanation:
m=differences in y value over differences in x values .
i.e y²-y¹ over x²-x¹
so 1. 6-2/5--4
which will be 4/9
the slope is 4/9 or 0.4
2. 3--5/7-5
which will be 8/2
the slope is 4
Answer:
<h2>7x + 3</h2>
Step-by-step explanation:
The circumference of any polygon is equal to the sum of the lengths of the sides of this polygon.
Therefore
P = 2x + (x + 5) + (4x - 2) <em>combine like terms</em>
P = (2x + x + 4x) + (5 - 2)
P = 7x + 3
Answer:
1 1/2
Step-by-step explanation:
When you are subtracting a negative number is is the same as adding a positive. So the problem is really 5/8 + 7/8, since the denominators are the same, just add the numerators to get 12/8 divide the top and bottom by 4 to get 3/2 or 1 1/2, if I divide 3 by 2.
Answer:
-4
Step-by-step explanation:
14 - 6 = 8
-10 - - 8 = - 2
8 / - 2 = - 4
Answer:
54.85 un²
Step-by-step explanation:
Calculate the square and the circle and add them together.
r
radius = 3
3
Circumference = r = 2 × 
× 3 = 18.84956
18.84956 rounds to 18.85
The circle's area is 18.85 un².
The square is 6 by 6.
6 × 6 = 36
The square's area is 36 un².
18.85 un² + 36 un² = 54.85 un²
