Answer:
17.5 feet
Step-by-step explanation:
Width of the swing = 11.3 feet
Width of the slide = 
Total width of the swing and slide = Width of the swing + Width of the slide 11.3 feet + 6.2 feet = 17.5 feet
In order to find total of two or more things, we use addition.
The addition is taking two or more numbers and adding them together.
It is one of the four basic operations of arithmetic: subtraction, multiplication and division.
Symbol + is used to denote addition.
Addition can be used to solve joining problems, separation problems, part - part - whole problems and comparison or equivalent problems.
Answer:
C y = 1/5x - 1
Step-by-step explanation:
Slope intercept form: y = mx + b where m = slope and b = y-intercept.
Substitute into the slope intercept form m= 1/5 and b = -1
y = 1/5x - 1
Volume ratio is 686/250 = 2.74
Area ratio is
250 yd^3
radii? First solid has vol 250 yd^3 = (4/3)*pi*r^3; find r^3 = --------------
(4/3)*pi
Then r^3 = 187.5 yd^3, and r = 5.724 yd
Second solid has vol 686 yd^3 .... Please find the radius R using precisely the same method.
Then calculate the ratio of the surface areas of the 2 solids:
Solid 1 surface area 4*pi* R^2
----------------------------- = --------------- where R is the radius of the larger
Solid 2 surface area 4*pi*r^2 solid and r is the radius of the smaller
R^2
This ratio comes out to ----------
r^2
Scale factor? Obviously one solid is larger than the other. We have to figure out by how much, by comparing volumes. Actually, we've already done that (see above). We could also determine how much larger R is than r. That, too, would give us the scale factor.
