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

4. Which technological innovation had the greatest impact on the growth of the US into an industrialized society? Explain. · Steel (Bessemer Proces

Type your response in the box. Many countries have laws that regulate hunting, including restricting hunting to specific times of year. Why is this hunting rest

Given the lengths of two sides of a triangle, find the range for the length of the third side. (Range means find between which two numbers the length of the thi

Which statements accurately describe soil? Check all that apply. 1)Soil condition directly affects crop growth. 2)Soil is used faster than it is replaced. 3)Soi

Griggs Co. failed to amortize the premium on an outstanding five-year bond issue. What is the resulting effect on interest expense and the bond outstanding bala

A solenoid is designed to produce a magnetic field of 3.50×10^−2 T at its center. It has a radius of 1.80 cm and a length of 46.0 cm , and the wire can carry a

What is the indirect object? A. New B. Grandpa C. Watch

Pls help me with this Answer.... Describe Mourad in your own words ?

A____fossil is evidence of an organism, but is not made of the organism itself A. coprolite B. trace C. record D. index

mister Limbu bought a bicycle for Rs2500 and he labelled it's price 20 Percent above the cost price if he allows 10percent discount to a customer, find his prof