Answer:
10 7/12
hope this is right
Step-by-step explanation:
4 5/6 = 29/6 as an improper fraction
5 3/4 = 23/4 as an improper fraction
you times the two denominators together = 24
you times 29 by 4 = 116
you times 23 by 6 = 138
you add 116 and 138 = 254
you put this over 24 = 254/24
simplify this = 127/12
you make this a mixed number = 10 7/12
the answer is 10 7/12
Answer:
The answer is 1 and 1/2 or 1.5.
Step-by-step explanation:
I did 3/5 ÷ 2/5. Then I got 3/2. Then I turned the improper fraction into a mixed number.
Basically the answer is 6, if you'd like an explanation, let me know. :)
Answer:
height of this trapezoid is 14 inches.
Step-by-step explanation:
![\boxed{Area -of -trapezoid=\frac{a+b}{2} h}](https://tex.z-dn.net/?f=%5Cboxed%7BArea%20-of%20-trapezoid%3D%5Cfrac%7Ba%2Bb%7D%7B2%7D%20h%7D)
[ Here lengths, a = 17 and b = 10 and area of trapezium given 189 ]
using the formula:
![\frac{17+10}{2} *h = 189](https://tex.z-dn.net/?f=%5Cfrac%7B17%2B10%7D%7B2%7D%20%2Ah%20%3D%20189)
![\frac{27}{2} h = 189](https://tex.z-dn.net/?f=%5Cfrac%7B27%7D%7B2%7D%20h%20%3D%20189)
![h = \frac{189*2}{27}](https://tex.z-dn.net/?f=h%20%3D%20%5Cfrac%7B189%2A2%7D%7B27%7D)
![h =14](https://tex.z-dn.net/?f=h%20%20%3D14)
For more trapezoid related questions: https://brainly.in/question/35963763
Answer:
Noah needs 8 pounds of the coffee that costs $9.20 per pound and 12 pounds of the coffee that costs $5.50 per pounds
Step-by-step explanation:
Let the number of pounds of the coffee that sells for 9.20 be x while the number of pounds of the coffee that sells for 5.5 be y.
From the question, we know he wants to make 20 pounds of coffee
Thus;
x + y = 20 •••••••••••(i)
Let’s now work with the values
For the $9.20 per pound coffee, the cost out of the total will be 9.20 * x = $9.20x
For the $5.5 per pound coffee, the cost out of the total be 5.5 * y = $5.5y
The total cost is 20 pounds at $6.98 per pound: that would be 20 * 6.98 = $139.6
Thus by adding the two costs together we have a total of $139.6
So we have our second equation;
9.2x + 5.5y = 139.6 •••••••(ii)
From i, y = 20 - x
Let’s substitute this in ii
9.2x + 5.5(20-x) = 139.6
9.2x + 110 -5.5x = 139.6
9.2x -5.5x = 139.6-110
3.7x = 29.6
x = 29.6/3.7
x = 8 pounds
Recall;
y = 20 - x
y = 20-8
y = 12 pounds