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AlexFokin [52]
3 years ago
11

Actually thats wrong bc my teacher did it with us but i really dont know the answer

Mathematics
2 answers:
Dvinal [7]3 years ago
8 0

Answer:

???

Step-by-step explanation:

Anon25 [30]3 years ago
3 0
Darn
do u have the question lololol
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Which of the below would be a linear factor of the polynomial function? please help 100 points!!
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(x - 9)

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Rewrite 7.25 as a mixed number in lowest terms.<br> 7 25/100<br> 7 2/5<br> 7 1/5<br> 7 1/4
Galina-37 [17]
<span>7.25 = 7 and 25/100 = 7 and 1/4</span>
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Chang knows one side of a triangle is 13 cm. Which set of two sides is possible for the lengths of the other two sides of this t
Lelechka [254]
8cm and 8cm.

Espero que esta respuesta te ayude.
4 0
3 years ago
The area of a rectangular field is 2275 m2. The field is enclosed by 200 m of fence. What are the dimensions of the field?
AURORKA [14]
So it is enclosed by 200 m of  fence
perimiter=200 m
it is a rectangle to
p=legnth+legnth+width+width or
p=l+l+w+w or
p=2l+2w or
p=2(l+w)
so
p=200
200=2(l+w)
divide both sides by 2
100=l+w
area=l times w
area=2275
lw=2275
l+w=100
combine and solve
l+w=100
subtract w
l=100-w
subisutute 100-w for l in other eqution
(100-w)(w)=2275
distribute
-w^2+100w=2275
add (w^2-100w) to both sides
0=w^2-100w+2275
factor
find what 2 numbers add up to -100 and multiply to get 2275
guess (or factor 2275 and find factors that add up to -100)
figure out that they are -65 and -35
0=(w-65)(w-35)
set each to zero
0=w-65
0=w-35

solve for w
w=65 or 35
65>35 so
65 m=legnth
35 m=width
 
4 0
3 years ago
How to solve 18-4t/.5=20
Damm [24]
Divide .5 4 then do the rest
7 0
3 years ago
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