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andrey2020 [161]
3 years ago
9

Bob tells mark he has 3 kids, the product of their ages is 72, this is not enough info so he gives the sum of the ages then fina

lly say My youngest child called Justice. What is the ages of the kids?
Mathematics
2 answers:
GarryVolchara [31]3 years ago
6 0
72 divided by 3 is 24.But he has a youngest child so there not all the same age. the 2 older is 26 and the youngest is 20 it would still equal 72. JUST IN CASE ITS A TRICK QUESTION.Either way you could change it up if you want it to be younger just take away 2 number from the other to.
Vikki [24]3 years ago
5 0
24 because if the sum is 72 you divide 72 by 3 and you get 24
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A jar contains 6 yellow marbles, 14 red marbles, and 7 green marbles. what is the probability of selecting a red or yellow marbl
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The probability of selecting a red/yellow marble is a 20 out of 27 chance.
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7 0
3 years ago
La funcion que representa el beneficio obtenido por una empresa si vende x unidades de uno de sus productos es f(x)= -70x^2+2800
DerKrebs [107]

Answer:

20

Step-by-step explanation:

La función es

f(x)=-70x^2+2800x-45000

Diferenciando con respecto a x obtenemos

f'(x)=-140x+2800

Igualar con cero

0=-140x+2800\\\Rightarrow x=\dfrac{2800}{140}\\\Rightarrow x=20

Doble derivada de la función

f''(x)=-140

Entonces, la función es máxima cuando el número de unidades vendidas,  x=20,

3 0
3 years ago
Round 6,567 to the nearest hundred.
riadik2000 [5.3K]

Answer:

6,600

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4 0
2 years ago
Can you please help me
SashulF [63]

9514 1404 393

Answer:

  (x, y, z) = (90, 75, 105)

Step-by-step explanation:

In a parallelogram, adjacent angles are supplementary, and opposite angles are congruent.

  (x -15) +(x +15) = 180

  2x = 180

  x = 90

Angles y and (x-15) are opposites, so ...

  y = x -15 = 90 -15 = 75

Similarly, for z ...

  z = x +15 = 90 +15 = 105

The values of x, y, and z are 90, 75, and 105, respectively.

6 0
3 years ago
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