Answer:
Ch-8 The Climate of our country
Step-by-step explanation:
Answer:
42mm
Step-by-step explanation:
Let the shortest side of the triangle be 5x, the middle side be 6x, and the longest side be 8x.
5x+6x+8x = 159.6
19x = 159.6
x = 159.6 ÷ 19
x = 8.4
Shortest side of triangle (5x) = 8.4 × 5
= 42
Answer:
X=25
Step-by-step explanation:
The outside angle is equal to the two opposite angles, so you can make the equation: (2X+4)+(3X-13)=116 and solve to get X=25
Answer:
35 square units
Step-by-step explanation:
take the amount of each side and multiply. so it would be 5 times 7. that gives you the total area.
The first one is, as it equals x^2 -4^2