Answer:
36
Step-by-step explanation:
25:9
25*4 = 100
9*4 = 36
Answer:
-2-10
Step-by-step explanation:
5^3(5^x) the rule is a^b(a^c)=a^(b+c)
5^(3+x)
Answer:
educated guess
Step-by-step explanation:
cos
(
390
)
sin
(
330
)
−
4
cot
(
−
45
)
ΔACD is similar to ΔBCD by AA similarity theorem
AD/AC = BD/BC
x/5 = 4.2/6
6x = 21
x = 3.5
Hope this helps! ;)
