zak2DarieW7ald zak2DarieW7ald

10-02-2016
Mathematics

contestada

If 3 times a number minus 2 equals 13, what is the number?
a. 4
b. 6
c. 5
d. 2

Respuesta :

Billymkhoi Billymkhoi

10-02-2016

We set up an equation: 3*? -2= 13
⇒ 3*?= 13+2 (inverse operation)
⇒ 3*?= 15
⇒ ?= 15/3 (inverse operation)
⇒ ?= 5

The correct answer is c. 5.

Answer Link

Otras preguntas

Use the sample data below to answer the following question(s). the paired data consist of the cost of regionally advertising (in thousands of dollars) a certain

Which of the following positions would be best to demonstrate a pneumothorax in the left lung in a very ill patient?a. Right lateral decubitusb. Left lateral de

The vertices of a figure are given. Draw the figure and its image after a dilation with the given scale factor. Then identify the type of dilation. $M(2,\ 3)\

Where would the blood be most viscous (least fluid) as it passes through the kidney?

Efforts to inhibit environmental degradation _________a.Affects people worldwide and earth b.Serve the needs of all peoplec.Especially marginalizedd.Practice an

A ball is dropped from a building of height h. Assume the ball starts from rest and that air friction can be ignored. Derive an expression for the amount of tim

This government agency is dedicated to ensuring a fast, safe, and efficient transportation system a) EPA (Environmental Protection Agency) b) FDA (Food and Drug

The artificial sweetener composed of two amino acids that are not heat stable is:a) Aspartameb) Saccharinc) Steviad) Sucralose

Which of the following is not part of the second line of defense? a. pH of the skin b. Cytokines c. Phagocytosis d. Fever

Which sentence from the above passage offers support for the following thesis? 'While ancient surgical procedures would horrify most modern people, it is amazin