Given:
2002 sold 1000 paperback books and 1500 hardback books for a total of 2,500 books.
2003 sold 15% more paperback books and 5% more hardback books.
1000 x 1.15 = 1,150 paperbacks
1500 x 1.05 = 1,575 hardbacks
1150 + 1575 = 2,725
2,725 - 2,500 = 225
225 / 2,500 = 0.09
0.09 x 100% = 9% choice C
Given :
John has 3 ½ = 7/2 pounds of Skittles.
He decides to give ¾ pounds of Skittles to each friend.
To Find :
How much the leftover Skittles are.
Solution :
Let, his number of bands are x.
So, amount of Skittles left is :
![L= \dfrac{7}{2}-\dfrac{3x}{4}\\\\L = \dfrac{24-3x}{4}](https://tex.z-dn.net/?f=L%3D%20%5Cdfrac%7B7%7D%7B2%7D-%5Cdfrac%7B3x%7D%7B4%7D%5C%5C%5C%5CL%20%3D%20%5Cdfrac%7B24-3x%7D%7B4%7D)
Therefore, amount of leftover Skittles are
pounds if number of friends are x.
Hence, this is the required solution.
Answer:
diagram of truss with some angles missing
What are the measures of the angles located at positions a, b, & c? Note: the figure is symmetrical on the vertical through angle b.
The large triangle is an isosceles triangle. The two angles on the base are equal. Angle a = 35°
We now know two angles in the largest triangle. The third angle, angle b must add to these to make 180°.
35° + 35° + b = 180°
b = 180° - 70°
b = 110°
We now know two angles in a quadrilateral. The two unknown angles, including angle c are equal. All four angles add up to 360°.
2c + 110° + 120° = 360°
2c = 360° - 230°
2c = 130°
c = 65°
Step-by-step explanation:
Hello,
Let's a=279-i with i=0 to 16
Let's b=312-i with i=0 to 16
Let's c=697-i with i=0 to 16
Let's d=708-i with i=0 to 16
I don't know how to solve this but
If n is the commun divider, it must be <√279=16.70...
Remainder must also be < n
We have to find the maximun of (a-i)∧(b-i)∧(c-i)∧(d-i) =11 (if i=4 or i=15 )
279=11*25+4
312=11*28+4
697=11*63+4
708=11*64+4
When i=15 ,n=11 but i must be<11
so only one solution n=11 and remainder=4
Answer:
x is 20
Step-by-step explanation:
the steps are shown in the pic. you need to find the difference and act accordingly