Answer:
translate 2 down and 5 to the righf
Answer:
Step-by-step explanation:
Both numbers of the ratio units used to express the ratio in ten years are 2 higher than at present. Thus, each ratio unit must stand for 5 years. That would make their current ages ...
Sunitha: 7·5 = 35
Raseeda: 8·5 = 40
_____
If you can't figure the answer right away from the change in ratio units, then you may need to write a couple of equations:
- s/r = 7/8
- (s+10)/(r+10) = 9/10
These can be translated to standard form, which may make some methods of solution easier:
These have solution (r, s) = (40, 35).
Answer:
add 2 zeros at the end of all of them
Step-by-step explanation:
2. The wall is 14 x 8.
Multiply to get the area.
14 x 8 = 112
The window is 4 x 4.
Multiply to get the window's area.
4 x 4 = 16
The area doesn't include the window,
so subtract 16 from 112.
112 - 16 = 96 ft²
3. The yard is 20 x 14.
Multiply to get the area.
20 x 14 = 280
The flower garden is 5 x 9.
Multiply to get the area.
5 x 9 = 45
He only wants to put sod where
the garden isn't, so subtract 45 from 280.
280 - 45 = 235 yd²
4. The frame is 28 x 24.
Multiply to get the area.
28 x 24 = 672
The painting itself is 24 x 20.
Multiply to get the area.
24 x 20 = 480
Subtract 480 from 672.
672 - 480 = 192 in²
5. Find the dimensions of the
sections of wall to be painted,
and multiply the length by the
width for each wall, and add
them all together.
Hope this helps!
