Answer:
? = 4.28
Step-by-step explanation:
We know that tan theta = opp side / adjacent side
tan 35 = 3 / ?
Multiply each side by ?
? tan 35 = 3
Divide each side by tan 35
? = 3/tan 35
?= 4.28444402
To the nearest hundredth
? = 4.28
Divide 56 by 2 and you get 28,therefore 28 chips per box
A
This app won't let me do short answer
Answer:
Sampling Error
Step-by-step explanation:
When the researcher randomly selected 200 people, he is creating an sample or subset from the population, that would be all the people in the earth. The error obtained was product of the fact that the analysis he made was estimated from the sample and not the whole population. There is no other mentioned factor that could cause an error, so the answer would be a sampling Error.
Answer:
x = -16
Step-by-step explanation:
52= 1/2x+15−3.25x−7
Combine 1/2x and −3.25x to get −11/4 x.
52= −11/4x+15−7
Subtract 7 from 15 to get 8.
52=−11/4x+8
Swap sides so that all variable terms are on the left hand side.− 11/4x+8=52
Subtract 8 from both sides.
− 11/4x=52−8
Subtract 8 from 52 to get 44.
−11/4 x=44
Multiply both sides by − 4/11
the reciprocal of − 11/4
x=44(−4/11)
Express 44(−4/11 ) as a single fraction.
x= 44(−4)
Multiply 44 and −4 to get −176.
x= −176/11
Divide −176 by 11 to get −16.
