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2 years ago

What does 2x-9=7x-44

2 answers:

7 0

That would be x=7 , because we subtract 2x in both sides after that we simplify, add 44 in both sides, simplify once again & divide by 5 simplify & we get 7

eduard2 years ago

4 0

Answer:

Isolate the variable by dividing each side by factors that doesn't contain the variable.

Exact form: x = 154/9

Decimal form: x = 17.1

Mixed number form: x = 17 1/9

Step-by-step explanation:

hope that helps...

have a good day

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Pleaseeeeeeeeee helppp!!! I will mark brainliest!!

Arada [10]

Answer:

Fourth Quadrant

Step-by-step explanation:

a>0 = a is a positive number = +y

b<0 = b is a negative number = -x

[-b,-a] = [-(-x), -(+y)] = [x, -y]

[positive, negative] is on the fourth quadrant

3 0

2 years ago

Please help asap! Due tonight!

oksano4ka [1.4K]

Answer:

Second choice, 3

Step-by-step explanation:

a^2 + b^2 = c^2

4^2 + b^2 = 5^2

16 + b^2 = 25

b^2 = 9 (square root both sides)

b = 3

7 0

3 years ago

1/2x+5=1/3x what do you multiply the equation by in order to get rid of the fractions in the problem

earnstyle [38]

Answer:

we should multiply by 6 to get rid of the fractions in problem

6 0

2 years ago

Which shows two expressions that are equivalent to (- 8) (- 12) (2)?

bonufazy [111]

Answer: D (-8)(-24) and (-16)(-12)

Step-by-step explanation:

The first expression is equivalent to 192

Therefore, both must be positive which eliminates answer A, B, and C

Therefore the answer must be D

8x24 = 192

16x12=192

6 0

2 years ago

Read 2 more answers

El ingreso de una empresa de construcción de obras civiles se estima a través del tiempo de acuerdo con la siguiente función I(t

brilliants [131]

Usando conceptos de funciones cuadráticas, se encuentra que:

El máximo ingreso será alcanzado en 6 años.

El máximo ingreso será de 800 miles de soles.

La función que estimate el tiempo es dada por:

$I(t) = -64 + 288t - 24t^2$

Que es una función cuadrática con coeficientes $a = -24, b = 288, c = -64$ .

El año en qué se alcanzará el máximo ingreso es el <u>valor de t de el vertice</u>, o sea:

$t_V = -\frac{b}{2a} = -\frac{288}{2(-24)} = \frac{288}{48} = 6$

El máximo ingreso será alcanzado en 6 años.

El valor del máximo ingreso es el valor de <u>I de el vertice</u>, o sea:

$I_v = -\frac{\Delta}{4a} = -\frac{b^2 - 4ac}{4a}$

Entonces:

$I_v = -\frac{288^2 - 4(-24)(-64)}{4(-24)} = 800$

El máximo ingreso será de 800 miles de soles.

Un problema similar es dado en brainly.com/question/21434178

5 0

2 years ago