taytay2011 taytay2011

05-03-2019
Mathematics

contestada

Evaluate the expression 7x^2y, when x=4 and y=2

Evaluate the expression 7x2y when x4 and y2 class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

05-03-2019

Answer:

224

Step-by-step explanation:

7x^2 y

Let x =4 and y=2

7(4)^2 (2)

7*16*2

224

Answer Link

saady1519 saady1519

05-03-2019

Answer:

7(4)+2(2)=32

Step-by-step explanation:

7 times 4 is 28

2 times 2 is 4

28 + 4 is 32

Answer Link

Otras preguntas

"why are some galaxies' spectra blueshifted rather than redshifted?"

"why are some galaxies' spectra blueshifted rather than redshifted?"

Help need answered ASAP! There are two routes Lucas can take to walk to school. Route A is 2 1/8 miles and is 3/8 mile longer than route B. The equation b+3/8=2

Which Term Is Defined As The Physical Features Of The Land?

In Elie Wiesel's Night, Mrs. Schachter, the "madwoman," repeatedly screams that she sees flames. When the train arrives at the concentration camp, the other Jew

Your target heart rate range tells you when you are _____. physically fit performing muscular fitness activities performing cardiovascular fitness activities ou

Which best identifies a characteristic of an autobiography? They are written only by famous individuals. They are written only about famous individuals. They ar

What is the name of the most superior vertebrae in the vertebral column? atlx 3. what is the name of the second most superior vertebrae in the vertebral col

how do i solve these ?

An iron mine produces 1.67 x 104 tons of raw ore per day. if the ore is 26.39% elemental iron, the mine produces __________ pounds of elemental iron per year. (

Q&A Education