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larisa86 [58]
3 years ago
7

A city has 4 new houses for every 9 old houses. If there are 28 new houses in the city, how many old houses are there?

Mathematics
2 answers:
Ratling [72]3 years ago
5 0
The answer is B because 4 X 7 is 28 so 9 times 7 is 63
Ludmilka [50]3 years ago
5 0
The answer is 63, hope this helps
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5,126 divided by 12 with remainder
pantera1 [17]
The Answer is 427.1666
6 0
3 years ago
Pleaseeee helppp i’m running out of time
PilotLPTM [1.2K]

Answer:

Square Root of 162 ~ 12.727

Step-by-step explanation:

Simply do the Pythagorean Theorem!

a^2 + b^2 = c^2

This case we're solving for the long side which is the hypothenuse.

9^2+9^2= c^

81+81=c^

162=c^

Square root of 162

Which is 12.727

3 0
2 years ago
5x^2 -15x-140 what method should be use?
elena55 [62]
5x^2 -15x-140

5(x² -(3x) -28)

5(x² +(4x-7x)-28)

5(x(x+4) -7(x+4)

5(x-7)*(x-4)



8 0
3 years ago
PLEASE HELPPP ME! brainliest
Vikentia [17]
Whats in the drop down menu??
7 0
3 years ago
Read 2 more answers
So how do i so how do I solve to get this answer ​
Elina [12.6K]

Step-by-step explanation:

First, You would solve what you can which would be the equation on the left Which will get you 4096. After that its just solving for P

4096=(4^p)^2

64=4^p  (you would take the square root of 4096 to get 64)

Then, Since 64 is a perfect Cube root of 4, P will equal 3

(Please award this Brainliest and Thank the skeleton in your closet)

8 0
3 years ago
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