emilyamerica05
emilyamerica05 emilyamerica05
  • 21-01-2021
  • Mathematics
contestada

What is the value of the expression when x = 3, y = 5, and z = -4?

What is the value of the expression when x 3 y 5 and z 4 class=

Respuesta :

shribhagwan522
shribhagwan522 shribhagwan522
  • 21-01-2021

Answer:

7 x ^2 y - 3 z

= 7 * (3)^2 * 5 - 3 * - 4

= 7 * 9 * 5 + 12

= 315 + 12

= 327

it's answer is D 327

hope it helps you

Answer Link
ameliaswan
ameliaswan ameliaswan
  • 21-01-2021
answer: D. 327

explanation:
just plug in the numbers for their corresponding letter!

7(3²)(5) - (3)(-4)
= 7(9)(5) - (3)(-4)
= 315 - (-12) = 315 +12
= 327
Answer Link

Otras preguntas

How many administrative regions are there in NJ FBLA?
What aspects are tested by the 30-point screening questionnaire?
What happens to the elasticity of the skin in aging adults?
Une lettre à l'office de tourisme Vous organisez des vacances en France cette année et vous avez besoin de la documentation touristique. Écrivez une de ces let
A rod of mass (m) is supported by string (AB) and friction due to the wall. Then, the friction force on the rod due to the wall is: a) (mg) b) (2mg) c) (mg/2) d
Which statements best describe Newton's laws of motion? A) Statement 1: Describes Newton's First Law of Motion, Statement 2: Describes Newton's Third Law of Mot
Covert channel is a communication channel that can be used for:_____A. Hardening the system.B. Violating the security policy.C. Protecting the DMZ.D. Strengthen
How do you reveal the speed indicator area in the Timeline?
Who did the US acquire Hawaii from & how?/ Significant to US?
What steps have been taken by the Brazilian Congress to change the use of English words?