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devlian [24]
3 years ago
9

Which of the following are solutions to (x-1)=5x+2

Mathematics
2 answers:
Art [367]3 years ago
7 0

Answer:

-3/4 = x

Step-by-step explanation:

x-1 = 5x + 2

-3 = 4x

-3/4 = x

Doss [256]3 years ago
4 0

Answer:

Either, -\frac{3}{4}, -0.75, or 4x = -3!

Step-by-step explanation:

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Solve by factoring. p⁴=-25p²​
3241004551 [841]

Answer:

p=5i

Step-by-step explanation:

(p^(4)=-25p^(2))/p^(2)

p^(2)=-25

Square root both sides

p=5i

i is the square root of -1, so 5i is five times that much.

The square root of a negative number in not real. That is why it is i, and not a number.

5 0
3 years ago
If f(x)=x-2 and g(x)=1/2x, find g(f(x))
Scilla [17]

Answer:

hello :

If f(x)=x-2 and g(x)=1/2x,

g(f(x)) = g ( x - 2 )

          = 1/2(x-2)

g(f(x)) = (1/2)x - 1



8 0
4 years ago
Read 2 more answers
X is less than 1/4 of two dozen
vfiekz [6]

Answer: 7

Step-by-step explanation:

4 0
3 years ago
Help please due soon
KATRIN_1 [288]

Answer:

y = 6x

Step-by-step explanation:

You can easily find the slope by using slope formula:

(y2-y1) / (x2-x1) (the numbers are subscript)

E.g: (24-12) / (4-2) = 12/2 = 6

m(slope) = 6

Hope this helped :)

(You can also check if it’s correct by inputting the coords into the equation, seeing if all solutions are aplicable).

5 0
3 years ago
Subtract 8 y^2 − 5 y + 7 from 2 y^2 + 7 y + 1 1 <br><br> The answer is: −6y ^2 +12y+4
lys-0071 [83]

Answer:

\large\boxed{-6y^2+12y+4}

Step-by-step explanation:

(2y^2+7y+11)-(8y^2-5y+7)\\\\=2y^2+7y+11-8y^2-(-5y)-7\\\\=2y^2+7y+11-8y^2+5y-7\qquad\text{combine like terms}\\\\=(2y^2-8y^2)+(7y+5y)+(11-7)\\\\=-6y^2+12y+4

4 0
3 years ago
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