(a² - 16)(a + 4) can also be shown as
(a - 4)(a + 4)(a + 4)
because (a² - b²) = (a - b)(a + b)
Knowing this, the answer would be C.
I really hope you are going to try and understand how to find the answer instead of just spamming questions to get the answer and not understanding
Answer:
11). x = 25.8°
12). x = 67.3°
Step-by-step explanation:
11). By using sine rule in the given triangle,
cos(x) =
cos(x) =
x =
x = 25.84
x ≈ 25.8°
12). By applying tangent rule in the given triangle,
tan(x) =
tan(x) =
x =
x = 67.29°
x ≈ 67.3°
Answer:
y-axis is y=mx+c
Step-by-step explanation:
<h3>the general equation of the straight line is y is equals to MX + c where m is the gradient and y is equals to c is value where the line cause the y-axis this number sea is called in correct the axis y axis the equation of the straight line with branded m and n parade see on the axis y MX + c</h3>
Find the length of the diagonal:
1.2 + 1.2 = 2.4 m
Find the length of the other diagonal:
0.9 + 0.9 = 1.8 m
Find area:
2.4 x 1.8 = 4.32 m²
Answer: Area = 4.32 m²