Assuming each book costs the same amount they would each cost $20
Answer:
976 square cm
Step-by-step explanation:
Area of one 2d triangle face: (24*14)/2=168 square cm
Area of both 2d triangles faces: 168 + 168 =336 square cm
Area of one side: 25*10=250 square cm
Area of both sides: 250+250=500
Area of base: 14*10=140 (since it's a triangular prism, there's only one base)
Surface Area: 336+500+140=976 square cm
Hope this helps! :)
The question is obscure, and incomplete. There are many ways we can interpret an equation, such as x = -2, or its alternate form: x + 2 = 0
This is a vertical line at x = -2, since the y variable will change in relation to its x-ordinate. Since, at all values of x it's constant, then the only changes we can make out here are its y counterparts.
The first attachment is the image of the equation.
Furthermore, we can geometrically describe this equation as a straight line. From the graph above, we can see that x = -2 is merely a vertical line with its root at x = -2.
We can also visualise and represent this on a number line, rooted at x = -2. The second attachment is a visual representation of x = -2 as a value on the number line.
Answer:
0.25
Step-by-step explanation:
Consider the ratio of the corresponding sides, image to original, that is
scale factor = = 0.25