oldcoolschool oldcoolschool

01-09-2017
Mathematics

contestada

30 Points :) !!
Evaluate the expression when x = 8 and y = 1.

x – y – 2
A.16
B.5
C.7
D.9

Respuesta :

bobby3702 bobby3702

01-09-2017

If x = 8 and y = 1 then 8 - 1 = 7 -2 = 5

so your answer is B.5

Answer Link

apologiabiology apologiabiology

01-09-2017

subsitute 8 for x and 1 for y

8-1-2
7-2
5
answer is B

Answer Link

Otras preguntas

How is the graph of y=-8x^2-2 diffrent from the graph of y=-8x^2

Stem-and-Leaf Plots question: How many swimmers were younger then 30 Stem -- Leaf 0 1-- 1 2-- 3,9 3 --

Stem-and-Leaf Plots question: How many swimmers were younger then 30 Stem -- Leaf 0 1-- 1 2-- 3,9 3 --

A bank charges $3 each time you use an out of network ATM. at the beginning of the month, you have $1500 in your bank account. you withdrawal $60 from your bank

Using the laws of indices, simplify the following:- √h × √h³ =

what's bigger 60% of 90 or half of 100?

Stem-and-Leaf Plots question: How many swimmers were younger then 30 Stem -- Leaf 0 1-- 1 2-- 3,9 3 --

Questions 1. Calculate the molar mass of an element. 2. Calculate the molar mass of a compound. 3. How do you determine the number of protons, electrons and neu

Name the two lines and the transversal that form each pair of angles

Why do you think the governments of the United States and other countries encouraged people on the home front to organized programs for such activities as scrap