soniaunicorn soniaunicorn

16-12-2020
Mathematics

contestada

What is the value of x^2 - 3y + 5x + 2 whenx = 7 and y = 4?

Respuesta :

Hrishii Hrishii

16-12-2020

Answer:

74

Step-by-step explanation:

[tex]x^2 - 3y + 5x + 2 \\ \\ = {7}^{2} - 3(4) + 5(7) + 2 \\ \\ = 49 - 12 + 35 + 2 \\ \\ = 74[/tex]

Answer Link

Otras preguntas

inequality help!so I'm thinking it's choice one...would that be right?

-4 (3t-9) is greater than or equal to 8 (-8-t) how Do I figure the answer out

Question 10(Multiple Choice Worth 2 points) A star’s emission spectrum consists of color lines indicating wavelength of light black lines indicating wavelengt

What percentage of the energy stored by the grass is passed on to the hawk?

Which one of the following study materials contains self-checks? graded project b. practical exercise c. supplement d. study unit

what amount should Andy write for the balance on January 30?

nutrition labels are governed by which agency?

Someone can help me in this please ASAP and explain to me how? THANK YOU

Sally opens a bank account with $500. The account accrues 5% interest compounded annually. How much money will she have in her account at the end of 4 years? (

As the radius of the wheel increases what happens to its circumference