waleedregal waleedregal
  • 07-10-2020
  • Mathematics
contestada

If
x
=
4
and
y
=
7
, evaluate the following expression:
20
+
2
(
3
y
−
4
x
)

Respuesta :

Itachi7306
Itachi7306 Itachi7306
  • 07-10-2020

Answer:

30

Step-by-step explanation:

20+2((3)(7)−(4)(4))

=20+2(21−(4)(4))

=20+2(21−16)

=20+(2)(5)

=20+10

=30

Answer Link

Otras preguntas

At the complete end of cellular respiration, how many molecules of ATP are produced? A. 26 B. 38 C. 15 D. 34
4. Which relation is a function? A.{(0; -9), (-9, -2), (0, -3)} B.{(0, -9), (-9,0), (-3, -3)} C.{(0, -9), (-2, -3), (-2, 0), (-3,-2)} D.{0,-9, -2, -3}
16.) Simplify: -10 + -38 +7​
30% of___=100. Need help
solve the system of equations by substitution: y = x - 2 x+y=12
Find the slope of the line on the graph . Write your answer as a fraction or a whole number , not a mixed number or decimal .PLEASE HELP AS SOON AS POSSIBLE !
What is a problem with using a euphemism
when a andle burns both physical change and chemical change take place how
What's 17⁄12 as a mixed number? A. 1 5⁄12 B. 1 12⁄7 C. 1 7⁄12 D. 7 1⁄2
Indicate the method you would use to prove the two A's 2. If no method applies, enter none.