idkausername27
idkausername27 idkausername27
  • 03-04-2022
  • Mathematics
contestada

Which expression is equivalent to 7(4x + 2y)?
A) 42xy
B) 28x + 2y
C) 11x + 2y
D) 28x + 14y

Respuesta :

felipesierra213
felipesierra213 felipesierra213
  • 03-04-2022

Answer:

D) 28x + 14y

Step-by-step explanation:

7(4x + 2y)

Step 1: Distribute

(7 × 4x) + (7 × 2y)

Step 2: Simplify

28x + 2y

Answer Link
charliethebest2002
charliethebest2002 charliethebest2002
  • 07-04-2022

Answer:

[tex]\Longrightarrow \boxed{\sf{28x+14y}}[/tex]

Step-by-step explanation:

Use a distributive property.

Distributive property:

⇒ A(B+C)=AB+AC

⇒ 7(4x+2y)

Multiply by expanding.

⇒ 7*4x=28x

⇒ 7*2y=14y

Then, rewrite the problem.

⇒ = 28x+14y

  • Hence, the correct answer is 28x+14y.

I hope this helps you! Let me know if my answer is wrong or not.

Answer Link

Otras preguntas

Blue, green, and red are _______ colors of light.
What does the author mean by saying, "As I sat up, the mattress springs hummed a squeaky tune"?A. Charlie hears a squeaking sound coming from the bed's springs
If x=3, calculate the value of: X squared + 2x
Find the sum 6Y a +7Ya
As a block falls through the air by 40 meter it does work equal to -1800 joule. Determine the mass of a block.
What is the slope of the line that is parallel to the line whose equation is 4x+y-2=0?
Why do we tend to attribute others' negative behaviors to dispositions over situational factors?
Find f(2) if f(x)=2x+1
10 Cecelia took 40 minutes to complete a journey. She travelled half the distance at a speed of 100 km/h and the other half at 60 km/h. How far was her journey?
how should an instructor act in front of his recruits and cadets?