Need help with questions 11&15
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Bonita used some flour to make muffins. The flour bag is now 1/3 full. The flour bag was 5/6 full before Bonita made the muffins. Write and solve an addition equation to find what fraction of the flour Bonita used for the muffins.
Identify the domain of the function shown in the graph.
Can anyone solve this?
3x + 4y =10 6x -2y = 40
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X = 159°
Step-by-Step Explanation:
To find the missing angle, you must first find the sum of the interior angles. To do this, you can use the equation:
Let n represent the number of sides. This is a regular pentagon, therefore there are 5 sides. Your new equation is:
Once you calculate this, you will find the answer is 540°.
Next, you need to find x. To do this, first add all of your interior angles together. If you didn't know, the square is a right angle, meaning it is 90°.
Now take 540, subtract 381, and your answer is your missing angle (x).
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Monday: 6 laps around a 0.25-mile track
Tuesday: 7 laps around a 0.25-mile track
Total miles jogged on both days.
0.25(6 + 7) = 0.25(13) = 3.25 miles
Mike jogged a total of 3.25 miles on Monday and Tuesday combined.
6+7=13
13*0.25= 3.25 miles
ANSWER= 3.25 miles
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- - Why?
Well if there is 35 kids in the class and 7 of them are girls, you can subtract 35-7 to get the reaming total of kids, in this case, the boys.
Now we have a fraction of 28/35
28*35.
Lets convert it to a percent:
- - We have
Divide
28 ÷ 35 = 0.8
Always multiply by 100
0.8*100
- - Solve:
80%
✡Hope this helps✡
80%