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

From his mother's loving arms, Wind-Wolf was placed in a secure and specially designed Indian baby basket. His father and the medicine elders conducted another

A concentration cell consists of two Sn/Sn2+ half-cells. The solution in one half-cell A is 0.13 M Sn(NO3)2 and is 0.87 M Sn(NO3)2 in the other half-cell B. Cal

What do think would heat up the fastest brick, water, paper

this customer called today and totally yelled at me. she said there was a mistake on her bill, but i totally did not cause the problem. she went on and on about

on 2 of 15 6.66 Points Which one of these auto expenses would be considered variable? A. Insurance premiums B. Vehicle registration renewal C. Gasoline D.

in the 1500s, how did the church of england differ from the catholic church? the church of england incorporated only protestant beliefs, while the catholic chu

Use the given property to complete the statement: Multiplication Property of Equality. If 6x ÷ 8 = 40, then ______. A.) 6x · 8 = 320 B.) 40= 6x * 8 C.) 6x =

15 is 30% of what number?

A large hurricane moves through a small island in the Caribbean. What are the consequences to this island’s plant and animal diversity?

find the common ratio of the geometric sequence. 1, 4, 16, 64, ... a) 4 b)2 c)6 d) 8