Answer:
54x^2 + 10x
Step-by-step explanation:
Answer:
a) h = 6 2/17
b) k = 3 8/17
Step-by-step explanation:
We can make a list of corresponding sides:
AB (17 cm) and DE (13 cm)
BC (15 cm) and EC (8+k cm)
CA (8 cm) and CD (h cm)
Because the triangles are similar, we know corresponding sides are proportional.
<h3>a)</h3>
CD/CA = DE/AB
h/8 = 13/17
h = 8(13/17) = 6 2/17
__
<h3>b)</h3>
EC/BC = DE/AB
(8+k)/15 = 13/17
8 +k = 15(13/17)
k = 11 8/17 -8 = 3 8/17
Why this is so easy
Ok so, 75/5=15
15*7 =105 so the answer is 105 pages
The number of ways n different objects can be arranged, taking r objects at a time, without repeating any object is given by:
Given 6 different digits, the number of ways to arrange 6 different digits to make a 3 digit number without reapeating a digit is given by:
Therefore, the number of <span>ways 6 digits can be arranged to make a 3-digit number without repeating a digit</span> is
120 ways.