Answer:
z=-75/17
Step-by-step explanation:
Expand this equation:
-4z+8+4=-21z-63
-4z+21z=-63-8-4
17z=-75
z=-75/17
Prime Factors of 495 =3, 3, 5, 11
<span>Which is the same as = 32 x 5 x 11Prime Factors Tree of 495<span><span>495
/ \
3 165/ \
3 55/ \
5 11/ \
11 1</span></span></span>
Answer:
187 cm²
Step-by-step explanation:
The bottom rectangle area is easy, it is 15*9 = 135 cm².
To find the area of the triangle, you only need the base width and its height (you don't need the hypotenuse). You can then use the formula: area triangle is base times half height.
The base width is 15-7 = 8 cm
The height is 22-9 = 13 cm
So the area of the triangle is 13*8/2 = 52 cm²
Together with the 135 of the rectangle that sums to 52+135 = 187 cm².
Answer:
4(5j+3j) is 32j
4(3j) is 12j
5j+3j+9j is 17j
Step-by-step explanation:
You write 100 as the denominator because 100 represents a whole whereas the numerator normally represents a percentage. Hope this helps!
