Answer: 23 cm(Hope it's Right!)
Step-by-step explanation:
Write Lin as L and Chen as C
So put 25cm+8cm
This scenario sets up a pair of similar right triangles. the smaller triangle had height 5 and base 6,5. the larger had height x (height of the tower, which we want to measure). and base of 177 the proportion is then x/177 = 5/6.5, or
6.5x = 5*177
6.5x=885
x=136.15
answer is 136 feet
Answer:
b) 55 days
Step-by-step explanation:
15% of 365 is 55, found by multiplying 365 by 0.15.
Answer:
The dimensions of the scaled rectangle are
of length by 
of width
Step-by-step explanation:
we know that
The scale factor is equal to 
Remember that
The scale factor is less than 1
so
the dilation is a reduction
To find the dimensions of the scaled rectangle multiply the dimensions of the original rectangle by the scale factor
Answer:
4 = -5/2 * (-8) + b
4 = 20 + b
Subtract 20 from both sides:
= (16)4-20 = 20 + b -20
-16 = b
The equation would then be: <em>y = -5/2 x -16</em>
