Answer: 15 cm²
Step-by-step explanation: To find the area of a triangle, start with the formula for the area of a triangle which is shown below.

In this triangle, the base is 6 centimeters and the height is 5 centimeters. Now, plugging into the formula, we have
.
Now, it doesn't matter which order we multiply.
So we can begin by multiplying 1/2 times 6 cm and notice that the 2 in 1/2 and the 6 cross cancel to 1 and 3. So we're left with 3 cm.
Now, (3 cm)(5cm) is 15 cm².
So the area of the triangle is 15 cm².
The answer got to be D. 1/5. Because 1/5=the same thing as 5.
Hope that helps!!
Answer:
f(x+2) = - 6x - 5
Step-by-step explanation:
As we have f(x) =- 6x + 7, then we also have f(x+2) = - 6(x+2) + 7 = - 6x - 12 + 7 = - 6x - 5.
Simple, the answer to this is...
two angles that add up to be the sum of 90°
Now, a quick tip.
To know the difference between supplementary (180°) and complementary (90°) angles...
the s in supplementary can be viewed as an 8, while in complementary the c can be viewed as a 9....
Thus, your answer....C.