SO,,,,,,,,,,,,,,,, 10/100=X/2.75 2,75 is in the bottom bwcause its the whole amount. X is in the top because you dont know the tip/part
THEN,,,,,,,,,,,,,,,,,,,,, CROSS MULTIPLy.............. YOU GET 0.225. THAT EQUALS THE TIP.............. SO YOU SUBRTACT 2.75-0.225 AND YOU ANSWER IS 2.525BUT YOU HAVE TO ROUND AND GET 2.53 AS YOUR ANSWER HOPE IT HELPS :P
Coterminal angles are those whose sides start and end at the same point, therefore sharing a common side. To obtain the coterminal angle of a negative angle, 360º must be added to the value of said negative angle. Therefore, the coterminal angle of -230º arises from the following calculation:
To determine to measure of the unknown angle, be sure to use the total sum of 180°. If two angles are given, add them together and then subtract from 180°. If two angles are the same and unknown, subtract the known angle from 180° and then divide by 2.
Perpendicular slopes are the opposite reciprocals of the slopes given. Our slope in 8 is -2. That means that the perpendicular slope is 1/2. If the line goes through (2, -1), then
and
and
9 is a tiny bit trickier because we don't have the slope, the x term, on the opposite side of the equals sign from the y. Let's do that and then we can determine the slope of that given line. Moving over the 3x and isolating the y:
y = -3x + 5
So the slope is -3. That means that the perpendicular slope is 1/3. If the line goes through (-9, 3), then
through points<u> (2, 19)</u> A says Misaki had<u> </u><u>2 </u>identical pencils that weighed a total of <u>19 </u>grams, where x is the number of pencils and y is the total weight of the pencils.