deeannarod deeannarod

01-02-2016
Mathematics

contestada

Evaluate if x=13.2 and y=4.3 -x-2y

Respuesta :

Аноним Аноним

01-02-2016

Lets substitute for each variable, then solve:-

x = 13.2
y = 4.3

x = 13.2
-13.2 - 2y

y = 4.3
-x - 2 · 4.3

Lets solve:-

-13.2 - 2 × 4.3
-13.2 - (2 × 4.3)
-13.2 - 8.6
-21.8

So, when x = 13.2 and y = 4.3, -x - 2y = -21.8

Hope I helped ya!! xD

Answer Link

Otras preguntas

A student conducts a study on texting behaviors among college students using closed-ended questions where participants' answers are provided on a five-point lik

Find the missing value. Show your work.

If a product has 200 calories per serving and 100 calories from fat, then the percent of calories from fat would reveal that the product is: 50% calories from

A major objection to the activation-synthesis theory of dreams is that

Which of the following is a quadratic function? A. y = 4 ( x + 3 ) B. y = ( x - 5 ) ^2 C. y = 3x D. y = -2 / x^2 + 1 PLEASE HELP

It is plausible to regard a collection of letters spanning youth and old age as (i)_____ of autobiography: the precession of characters who inhabit a life and a

in the 1900s, legal researcher Erin Brockovich helped win a lawsuit against Pacific Gas and Electric Company because it had been poisoning the water in the smal

1. What is the role of the franchiser when a franchise is purchased? 2. List three advantages of buying an existing business. 3. Imagine that you want to open a

which if the following is not a characteristic of fungi? A: They are uakaryotic, parasites, and saprophytes. B: Their cell walls consists of mainly of cellulose

Please help!! Geometry