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

Rheumatic heart disease develops because of an antigen-antibody reaction several weeks after an untreated staphylococcal infection. True / False.

The Federal Motor Vehicle Safety Standards are written in terms of__________safety performance requirements for motor vehicles.

Find the area of a circle with a circumference of 18.84 units

Gwen, a manager at Exude Apparels Inc, received a message from a customer requesting a replacement for a purchased pair of shoes. Exude Apparels has a clearly s

Arithmetic sequences et sn} be an arithmetic sequence that starts with an initial index of 0. The initial term is 3 and the common difference is -2. What is sz?

HELP PRECALC SEE ATTACHMENT WILL MARK BRAINLIEST

Suppose f(x) = x square -8x +20 find x such that f(x) =24 A.) x={3+- 3 square root of 2} B.) x= {-4 +- 2 square root of 5} C.) x= {-3+- 3 square root of 2} D.)

Grace Peters spent $230 of her net income of $825 on food. What percent of her net income does the food represent? (Round your answer to the nearest tenth of a

Are rational numbers equal to integers

________ is a nonprobability sampling technique that is a two-stage restricted judgmental sampling. The first stage consists of developing control categories of