Zenox74 Zenox74
  • 23-02-2020
  • Mathematics
contestada

If x = 7 and y= -2, evaluate the following expression: 6x-8y

Respuesta :

waveyyzyra waveyyzyra
  • 23-02-2020

Answer:

58

Step-by-step explanation:

6(7)-8(-2)=58

Answer Link
bluemill bluemill
  • 23-02-2020

Answer:

(6×7)-(8×-2)

42-(-16)

42+16

58

Step-by-step explanation:because after inserting your # for x and y, you end up with minus a negative number. This becomes a positive and the 2 numbers are added together

Answer Link

Otras preguntas

what is the value of tanθ when it is at 315 degrees point (√ ̅33,-4)
The type of life cycle seen in plants is called
Antiviral medications are common treatments for what
4.5 divided by 0.9 in written form
Rose earned a gross pay of $426 last week. From her gross pay, the following deductions were subtracted: federal income tax of $48, social security taxes of 6.2
What connotation does the poet use for the word in bold? "Tis paid with sighs a plenty And sold for endless rue.' And I am two-and-twenty, And oh, 'tis true, 't
Melissa is taking an entrance exam that is testing only knowledge of chemistry. Which of the following exams is she most likely taking?
A nurse is caring for a sleepy newborn. what are interventions the nurse can use to help the sleepy newborn receive adequate nutrition?
here are the dimensions of the oven tray Lucy bakes the cakes on. ← 700mm → ↑600mm ↓. A cake tin is 25cm in diameter. How many cake tins can Lucy fit on the ove
Which form of electromagnetic radiation has photons with the highest energy?