Answer is xF=0 hope this helps
Answer:
(x) =
Step-by-step explanation:
let y = - 8x + 4
rearrange making x the subject
add 8x to both sides
8x + y = 4 ( subtract y from both sides )
8x = 4 - y ( divide both sides by 8 )
x =
change y back into terms of x, then
(x) =
Answer:
(a) 26 degrees
(b) 35 degrees
Step-by-step explanation:
(a) complementary angles add up to 90 degrees, therefore the complementary angle to 64 degrees would be 90 - 64, or 26 degrees.
(b) supplementary angles add up to 180 degrees, therefore the supplementary angle to 145 degrees would be 180 - 145, or 35 degrees.
Answer:
The first one..18 inches
Step-by-step explanation:
to find the third leg in a triangle the formula is a squared + b squared = c squared and 3 squared is 9 and since two of the legs are equal the other one is 9 too so 9 + 9 = 18
The number of different permutations of 2 letters from the name Abby
= 3P2 = 3! / 3-2! = 3*2*1 = 6
Number of different digits in 2011 = 3
Number of possible passwords = 6*3 = 18 (answer).