Answer:
The map distance would be 2.8 cm
Step-by-step explanation:
Use the proportion given by the following relationship, where you use "x" as the unknown value in cm:
Question 5 and 6 are the same.
Answer:
Step-by-step explanation:
1.
y-intercept=-4
points: infinite points lies on it.,but one point (0,-4)
slope=3/5
2.
y-6=2(x+1)
y=2x+2+6
y=2x+8
y-intercept=8
slope=2
a point :(-1,6)
3.
y+4=2x
a point: (-2,-4) does not lie on it.
y -intercept=-4 (True)
a slope of 2 (True)
4.
y=-2/7 x
a slope of -2/7 (True)
a y-intercept of (0,0) (True)
no y-intercept (False), (0,0) is y-intercept.
5.
y+5=-(x-4)
a slope of -1
a point of (4,-5)
First, we'll find the area of the base. (To find the volume of any prism, find the area of the base, then multiply by the length/height.) It consists of a rectangle and a semicircle put together. To find the area of the semicircle, we'll just use the formula for the area of a circle, then divide by two. Area of a circle = radius² × 3.14. If the diameter of this circle is 8, then halve that to find the radius, which is 4. 4² = 16. 16 × 3.14 = 50.24. Now, 50.24/2 = 25.12. 25.12 is the area of the semicircle. Then, find the area of the rectangle. Formula for that is base × height. 6 × 8 = 48. Now add the two areas. 25.12 + 48 = 73.12.
Simply multiply that area by the length to find the volume. 73.12 × 15 = 1096.8.
The volume of the mailbox is 1,096.8 in³. (Don't forget to label!)
Hope that helped!
Answer:
Step-by-step explanation:
Option C is the correct answer