Answer:
Step-by-step explanation:
we know that If two angles are complementary, then their sum is equal to 90 degrees
Letx -----> the measure of an angle
y-----> the measure of he other angle
we know thatx+y=90 -----> y=90
-x -----> equation
Ax=y+54 ----> equation
Bsubstitute equation B in equation A and solve for yy=90-(y+54)
y=90-y-542y=36y=18°
Find the value of xx=y+54 -----> x=18+54=72°
thereforeThe measure of the angles are 72 degrees and 18 degrees
Answer:
Step-by-step explanation:
First you can use simple multiplication. Take out the zeroes from 40 and 80. You get 4 and 8. 4 multipled by 8 is 32. so that means that 80 times 40 is 320
A.) is your answer
this is because it is the only table with the pair of (0,0) This means it passes through the origin, and if it passes through the origin it is proportional, if it doesn't it isn't proportional
D.) is also your answer
This is because the equation of this line is y = 4x since there is no "B" this means it is proportional
Each person will get 6/8. Hope this helped.