Answer:
h = 40.5 m
A) 1 : 9
B) 1 : 3
C) 40.5 m
Step-by-step explanation:
Let the height of the larger triangle be h
Therefore,
A)
The ratio of the area of small triangle to the large triangle
B)
The ratio of the side length of small triangle to the side length of large triangle
C) The height of the larger triangle is <u>40.5 m</u>
The 2nd bottom one is a function
Answer:
(x - 10)(x + 10)
Step-by-step explanation:
x² - 100 ← is a difference of squares and factors in general as
a² - b² = (a - b)(a + b) , then
x² - 100
= x² - 10²
= (x - 10)(x + 10)
Answer:
value of 0.2 in fraction is 1/5