Answer:
36 inches
Step-by-step explanation:
The ratio is L:W = 4:3 = 48:?
if you divide 48 by 4 you get 12. So now do 12 times 3 to get 36! Whatever you do to one ration do the same to the other, I like to remember it that way.
Answer:
by cutting it = 35/40
here 35 is cuted by 5 in 7 times and 40 by 5 in 8 times
So answer is 7/8.
Answer:
You would need about 290 blocks, and the scale factor would be 1450:290.
Step-by-step explanation:
5ft: 1 block
1450ft: x blocks
So,
1450 x 1 = 1450 ÷ 5 = 290
And now we have,
5ft: 1 block
1450ft: 290 blocks
Hope this helps. Have an amazing day!
Answer:
x<3
Step-by-step explanation:
you should use Socratic or photo math.
4 x-11/x-3=4
4 x-11=4 x-12 (multiply both sides by x-3)
4 x-11-4 x=4 x-12-4 x (subtract 4 x from both side)
-11=-12
-11+11=-12+11 (Add 11 to both sides)
0=-1
<u>Critical points:</u>
x=3 (Make left denominator equal to 0)
Check intervals in between critical points. (test values in the intervals to see if they work.)
x<3 (Works in original inequality)
x>3 (Doesn´t work in original inequality)