Answer: $10
Step-by-step explanation:
Let's analize the information given: We know that she had $94 to spend on 8 books and after buying these books she had $14. So, we need to calculate the amount of money she spent. Subtract $94 and $14:
![Total\ spent=\$94-\$14\\Total\ spent=\$80](https://tex.z-dn.net/?f=Total%5C%20spent%3D%5C%2494-%5C%2414%5C%5CTotal%5C%20spent%3D%5C%2480)
Then, to calculate the cost of each book, we need to divide the "Total spent" by 8:
![cost\ of\ each\ book=\frac{Total\ spent}{8}\\\\cost\ of\ each\ book=\frac{\$80}{8}\\\\cost\ of\ each\ book=\$10](https://tex.z-dn.net/?f=cost%5C%20of%5C%20each%5C%20book%3D%5Cfrac%7BTotal%5C%20spent%7D%7B8%7D%5C%5C%5C%5Ccost%5C%20of%5C%20each%5C%20book%3D%5Cfrac%7B%5C%2480%7D%7B8%7D%5C%5C%5C%5Ccost%5C%20of%5C%20each%5C%20book%3D%5C%2410)
Answer:
326m²
Step-by-step explanation:
Find the area of each side and find the total sum from each individual area:
2(15*4)+2(7*4)+2(7*15)=2(60)+2(28)+2(105)=2(163)=326
So the surface area of the prism is 326m²
1. 1.25
2. 0.85
3. 0.2
Hope this helped.
Answer:
Rectangle
Step-by-step explanation:
Count the units. For the triangle, A=0.5bh. 0.5(4)(6)=A. A=12
Now, for the rectangle, A=bh. A=(3)(5). A=15. The rectangle is larger
The equations are both the same with a slope of 2 and y-intercept of 3.
<h3>Solution to system of equation</h3>
A line is the distance between two points. Given the equations below;
2y - 4x = 6
y = 2x + 3
___________
y - 2x = 3
y = 2x + 3
The equations are both the same with a slope of 2 and y-intercept of 3. The graph of the equation is plotted below.
Learn more on equation of a line here: brainly.com/question/13763238
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