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

Complete the following sentences using a direct object pronoun and the preterite form of the verb. Follow the model. —¿María lavó los platos? —No, no

How can the Russian and Ukraine conflict affect the citizens of the United States?

Find the geometric mean of 4 and 49

For a class experiment, Hilda places different colored marbles in a bag. She pulls a marble at random from the bag, records its color, and then puts the marble

Question 1-3 The point (-10, 4) is on the graph of which of these functions? O y= - 1 X-3 10 1 y = - - X-1 a y=x2 + 14 O y=-x2 + 6

Complete the equation so that it has no solution 9(x-4)-5x=blank-30

In a general sense the proverbs can be grouped into two major forms. One of these forms is.

How would I do this?

Find the radius of a circle with: Circumference of 24 pi cm

How far can she travel in 4 hours 53 minutes?