nelliana418
nelliana418 nelliana418
  • 20-07-2020
  • Mathematics
contestada

if x=4 and y=-2, the value of 1/2xy^2 is

a. 32
b. 8
c. -4
d. -8​

Respuesta :

Msurf617
Msurf617 Msurf617
  • 20-07-2020

Answer:

b. 8

Step-by-step explanation:

To solve, we need to plug in the x and y values since we already have the values given to us

1/2(4)(2^2)

We should do the exponents first, 2^2 is 4

Now we are left with 1/2(4)(4)

4 times 4 is 16

16 times 1/2 is the same as 16/2

16/2=8

b. 8

Answer Link
xoxomariaa86
xoxomariaa86 xoxomariaa86
  • 20-07-2020
I think the answer is 8 bc 0.5 x 4 is 2 and -2 x -2 is 4 and 4x2 is 8
Answer Link

Otras preguntas

if B is an obtuse angle and tan 2B = 24/7 , find sin B​
please help answer any of em just please help me it’s very important
El catalán, el gallego, el euskera y el son idiomas oficiales en España. Las meninas es la pintura más famosa de . es un chef español famoso que tiene restauran
Convert 470 meters to kilometers
What is the volume of the cone?
Tickets to a school basketball game cost $4 for students and $7 for adults. At the end of the night, 168 tickets are sold for a total of $861. How many tickets
If the points (-2,2),(-4,4)(2,-2) and (4,-4) are joined to form a straight line, at what point does the line intersect the y-axis
Use the given facts about the functions to find the indicated limit. (Picture provided below)
Within A Farewell to Arms, what would be the best definition of the word “battalions”? a) Large numbers of soldiers or troops acting in unison. b) A speciali
Find the square (5p-9)(5p-9)