Answer:
17 - y + x
Step-by-step explanation:
4 + y + 7 - 2y + 6 + x
=> (4 + 7 + 6) + (y - 2y) + x [Rearranging the terms]
=> 17 - y + x
The sum of the angles, a, b and c is; 360° because, the sum measures 3 of all the equal angles in the regular hexagon.
<h3>What is the sum of all three angle Measures?</h3>
It follows from the task content that the angle measures given in the task are a, b and c which are in a cyclic polygon (hexagon) in which case, the sum of all 6 angles in the hexagon is; 720.
Consequently, the sum of angle measures; a,b and c is; 720/2 = 360°.
Read more on hexagon;
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Answer:
Step-by-step explanation:
Let be "x" the amount of gasoline in liters that the car's tank had at the beginning of the trip.
1. In the first part of the trip the amount of gasoline the car used can be expressed as:
2. After the first part of the trip, the remaining was:
3. In the second part of the trip the car used of the remaining. This is:
4. The total amount ot gasoline used in this trip was 20 liters.
5. Then, with this information, you can write the following equation:
6. Finally, you must solve for "x" in order to find its value. This is:
Answer: -3.9
Step-by-step explanation:
You draw two circles and convert the percentages to angles. 100% maps to 360°, to 50% maps to 180 degrees etc.
Then start by drawing a line from the origin of the circle to the top. This is your starting line, work your way clockwise to create pizza slices with the given angles you have just calculated.
In the double-bar graph, you create 5 categories (for each spending) and draw two bars above each category (one for each roommate).
For question b I would categorize the spendings into necessary and unnecessary, and then compare the amount of unnecessary spendings...