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user100 [1]
4 years ago
13

What is x squared minus 4x?

Mathematics
1 answer:
miss Akunina [59]4 years ago
8 0
You need to find x first but it has to be x×x-4x
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If 3x + 2y = 5, what is the value of the expression 6x + 4y - 7?
pickupchik [31]

Answer:

3

Step-by-step explanation:

x = 1

y = 1

6+4-7 = 3

6 0
3 years ago
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A rectunglar pool is 7ft wide. it is 3 time as long as it is wide
frutty [35]
If you're looking for its length, it is 27 ft. If you're looking for its area, it is 189 ft squared. 
3 0
3 years ago
Una persona va a solicitar un prestamo en el banco de 35,000 pesos, con una tasa de interes del 3% va a pagar en 5 años cual ser
Nuetrik [128]

Respuesta:

5250

Explicación paso a paso:

Dado que :

Importe del préstamo, principal, p = 35000

Tasa de interés, r = 3% = 0.03

Tiempo, t = 5 años

Usando la fórmula de interés simple:

Interés = principal * tasa * tiempo

Interés = 35000 * 0.03 * 5

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8 0
3 years ago
Find the inverse of the function.<br> y= √x - 4
EastWind [94]

Answer:

The inverse is f^{-1} (x) = (x+4)^{2}

Step-by-step explanation:

(By the way, f^{-1}(x) is f negative one of x, like f(x), but inverse)

f(x) = \sqrt{x} - 4 is the same as y = \sqrt{x} - 4

y = \sqrt{x} - 4               start with the equation.

x = \sqrt{y} - 4               switch x and y.

x + 4 = \sqrt{y}              add 4 to both sides.

(x+4)^{2} = y             square both sides.

f^{-1} (x) = (x+4)^{2}    change y to the inverse f(x) format.

I hope this helps! :)

4 0
3 years ago
675-319 = (675-319) mL<br> 1.0 g/mL
Brilliant_brown [7]
086.869 is it I think? Be specific
7 0
3 years ago
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