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1 answer:
Answer:
54 ft
Step-by-step explanation:
1 ft x ft
------------- = ------------
1/4 in 13 1/2 inch
using cross products
1 * 13 1/2 = 1/4 * x
13 1/2 = 1/4 x
times by 4 on each side
4* 13 1/2 = x
change 13 1/2 to and improper fraction ( 13 1/2 = (2*13 +1)/2 = 27/2)
4 * 27/2 =x
54 =x
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So the larger number is x, and the smaller number is y
7y=x
3x=7+4y
(So plug in the 7y=x information into the second equation)
3(7y)=7+4y
21y=7+4y
17y=7
y=7/17
Answer:
Step-by-step explanation:
XYZ
The first one
I hope I helped you.
I think its 15\52 im guessing
Answer:
2nd
Step-by-step explanation:
Perenthasis
Exponets
Multiply
Divide
Add
Subtract
Answer:
To the right
Step-by-step explanation:
The negatives on a number line are on the left side and the positives on the right.
see this as an example:
