efletcher011913
efletcher011913 efletcher011913
  • 02-01-2021
  • Mathematics
contestada

If x = -2/3 and y = 27, what is the value of xy + 5/3 ?

A) -20/3
B) -13/3
C) 5/6
D) 3

If x 23 and y 27 what is the value of xy 53 A 203 B 133 C 56 D 3 class=

Respuesta :

jacobEwing
jacobEwing jacobEwing
  • 02-01-2021

Answer:

b)[tex]\frac{-13}{3}[/tex]

Step-by-step explanation:

[tex]\frac{xy + 5}{3}\\\\\frac{\frac{-2}{3}27 + 5}{3}\\\\\frac{-18 + 5}{3}\\\\\frac{-18 + 5}{3}\\\\\frac{-13}{3}[/tex]

Answer Link
jimrgrant1 jimrgrant1
  • 02-01-2021

Answer:

B

Step-by-step explanation:

Evaluate the numerator , that is

xy + 5 = ( - [tex]\frac{2}{3}[/tex] × 27 ) + 5 = - 18 + 5 = - 13 , then

[tex]\frac{-13}{3}[/tex]

= - [tex]\frac{13}{3}[/tex] → B

Answer Link

Otras preguntas

What is the slope of a line
What is The value of X?
28.00 with a 50% discount​
The uniform crate has a mass of 150 kg. The coefficient of static friction between the crate and the floor is μs = 0.2. The coefficient of static friction betwe
How did President Andrew Johnson's plan for Reconstruction differ from that of the Radical Republicans?
What was not an economic problem in Germany after World War I ?
P(a)=2|-1/2a| find p(-2)
Taxol is an anti-cancer drug that prevents uncontrolled cell proliferation by stabilizing microtubules, which causes arrest of the cell cycle. If dividing cells
Which property is used in the following expression? 3(6+5)=18+15 A.associative property of multiplication B.commutative property of addition C.associative p
Which part of a historical essay is used to make a reader interested in the essay's topic and summarize its key ideas?