3 years ago

Evaluate the expression when x = 4 and y = 3. 2[(x - 1) + 2xy] A) 31 B) 40 C) 42 D) 54 E) 492

2 answers:

7 0

When You Evaluate the expression you the Answer D) 54

5 0

evaluate the contents of the square bracket before multiplying by 2

substitute x = 4 and y = 3 into the expression

=2 [ (4 - 1 ) + (2 × 4 × 3 )]

= 2[3 + 24] = 2 × 27 = 54 → D

You might be interested in

egoroff_w [7]

You gotta show the pic of the graph

6 0

3 years ago

Svetllana [295]

20002 because all of it added together and then divided by two gives you 20002.

6 0

3 years ago

statuscvo [17]

Answer:

1/529

Step-by-step explanation:

$23^{-2}\\\\\mathrm{Apply\:exponent\:rule}:\quad \:a^{-b}=\frac{1}{a^b}\\23^{-2}=\frac{1}{23^2}\\\\23^2=529\\\\=\frac{1}{529}$

7 0

2 years ago

Eduardwww [97]

Answer:

5/3 or 1.66 or 1 2/3

Step-by-step explanation:

30/18 you can simply it to the factor of 6 or use a calc

5/3 if the person asks in fraction form and if they say that it can't be an improper fraction then it is 1 2/3 or get 1.6666 in calcutor

7 0

2 years ago

weeeeeb [17]

Answer:

Step-by-step explanation:

75:3=25:1

140:4=45:1

5 0

2 years ago