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Temka [501]
2 years ago
11

Which equation is equivalent to the given equation?

Mathematics
1 answer:
madam [21]2 years ago
4 0

Answer:

x² - x - 12 = 0

Step-by-step explanation:

0 = -x² + x + 12

→ Add x² to both sides

x² = x + 12

→ Minus x from both sides

x² - x = 12

→ Minus 12 from both sides

x² - x - 12 = 0

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Answer:

ay i use this- technically isnt cheating bc my teachers didnt block it so..

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https://www.mathpapa.com/calc.html

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5 0
3 years ago
Kylie has only quarters and nickels in a jar the total value in the jar is $2 if there are a total of 20 coins how many of each
alexdok [17]

Answer: 7quarters and 3 nickels

Step-by-step explanation:

7=$1.75 3=.15

6 0
3 years ago
Help meeee please eeee
Sphinxa [80]

Answer:

112 ft³

Step-by-step explanation:

→ Length (l) = 7 ft

→ Breadth (b) = 4 ft

→ Height (h) = 4 ft

Formula we use,

→ l × b × h

The volume of cuboid will be,

→ l × b × h

→ 7 × 4 × 4

→ [ 112 ft³ ]

Hence, the volume is 112 ft³.

8 0
1 year ago
Find the set the solves <br> <img src="https://tex.z-dn.net/?f=x%20%2B%20%20%20%5Cfrac%7B2%7D%7Bx%7D%20%20%20%5Cgeq%203" id="Tex
Nady [450]
Hello,
To exist x≠0

if x>0 then
x+2/x>=3==>x²+2>=3x
==>x²-3x+2>=0
==>(x-2)(x-1)>=0 positive out of the roots
==>  (x<=1 or x>=2) and x>0
==>(0<x<=1) or (x>=2)
else
x<0
x+2/x>=3==>x²+2<=3x
==>x²-3x+2<=0 negative betheen the roots
==>(1<=x<=2) and x<0 : no solution
end if

4 0
3 years ago
Please help me smile this problem ASAP
kogti [31]

Answer:

3y^7/ x 3y^5

Photomath

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3 years ago
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