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

IM ALMOST DONE. I NEED HELP PLEASE!! Find the indicated limit, if it exists. limit of f of x as x approaches 2 where f of x equals x plus 3 when x is less than

Justin will rent a car for the weekend. He can choose one or two plans. The first plan has an initial fee of $75 and cost an additional $0.80 per mile driven. T

Hmm why do you smoke so much? How come you can't over dose on me? whats is the meaning of this sentence

In the 30-60-90 triangle below, side s has a length of _____ and side q has a length of _____.

A building casts a shadow 25 m long. At the same time, the shadow cast by a 44-cm tall pole is 59 cm long. Find the height of the building. A. 17.1 m B. 32.0 m

pablo finished his history assignment in2/5 hours. then he completed his english in 1/3 hours what was the total amount of time pablo spent doing these two assi

5+y= -15 how do you solve this problem

Nucleic acids are composed of: A. A phosphate group, a pentose sugar, a carboxylic acid B. A nitrogen base, an amino group, a carboxylic acid C. A pen

Suppose △JMN≅△KQR . Which congruency statements are true? Select each correct answer. NJ¯¯¯¯¯≅KQ¯¯¯¯¯¯ ∠M≅∠Q ∠N≅∠M QK¯¯¯¯¯¯≅MJ¯¯¯¯¯¯ ∠R≅∠K MN¯¯¯¯¯¯¯≅QR¯¯¯¯¯

Which futurist scenario was envisioned by think tanks and special planning bodies immediately after world war ii? lowered retirement age, reduced work-week, and