Answer: cos A=4/5
Step-by-step explanation:
soh, cah, toa
Adjacent A is 32, hypotenuse is 40
32/40 simplifies to 4/5
The answer is g(x) = 3x - 6
676 is the answer to 500+150+20+6
Answer:
2/3
Step-by-step explanation:
1/2 dresses = 36x1/2 = 18
18 dresses in 3/4 hr. ==> 1/4hr ==> 18/3 = 6
1hr ==> 6x4 = 24
fraction = 24/36 = 2/3
J=john
m=mary
j is 2 times as old as mary
j=2 times m
sum is 21
m+j=21
find mary
subsitute
j=2m therefor subsitute 2m for j
m+2m=21
add like terms
3m=21
divide by 3
m=7
mary=7
*HOPE I HELPED!*
