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frozen [14]
2 years ago
5

How do you find the perimeter of a rectangle with the dimensions

Mathematics
1 answer:
Sloan [31]2 years ago
6 0

Answer:

(2x²+6x-22) ft

Step-by-step explanation:

l = (x²+2x-16) ft

and w = (x+5) ft

the Perimeter =

2(x²+2x-16) +2(x+5)

= 2x²+4x-32+2x+10

= 2x²+6x-22

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In the diagram, JOK and MON are straight lines. Angle NOP and Angle NOQ are complimentary angles. Calculate the value of x - y.
Pepsi [2]

Answer:

x - y = 118

Step-by-step explanation:

Since ∠ NOP and ∠ NOQ are complimentary then ∠ POQ = 90°

Since JOK is a straight line then

∠ JOP + ∠ POQ + ∠ QOK = 180 , that is

76 + 90 + y = 180

166 + y = 180 ( subtract 166 from both sides )

y = 14

Since MON is a straight line then

∠ MOK + ∠ KOQ + ∠ QON = 180, that is

x + 14 + 34 = 180

x + 48 = 180 ( subtract 48 from both sides )

x = 132

Thus

x - y = 132 - 14 = 118

5 0
2 years ago
the pitch of a roof is the number of feet the roof rises for each 12 feet horizontally if a roof has a pitch of 8,what is the sl
Korolek [52]
So slope=rise/run
rise=8
run=12
8/12=4/6=2/3
the slope=2/3
8 0
2 years ago
I need help uwuwuwuwuwuauauuwuwuauaua
Rus_ich [418]

The answer is B

35+50+35+20=140

175-140= 35

3 0
3 years ago
4/5 equivalent fraction?
Grace [21]
4/5 = 8/10 = 12/15 = 16/20 = 20/25
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6 0
3 years ago
Please help.<br>find the missing side or angle and each problem . <br>​
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1. 27
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