Smithhisler634 Smithhisler634

09-09-2015
Mathematics

contestada

Translate the sentence into an equation. The sum of 3 times a number and 7 is 19.
a. 3(n +
7. = 19
b. (3 + n ) + 7 = 19
c. 7n + 3 = 19
d. 3n + 7 = 19

Respuesta :

lauraadelaid lauraadelaid

09-09-2015

D. Because you're multiplying 3 by a number which is what the variable represents (n), then you're just adding 7 to that which equals 19 all together. It all translates to 3n+7=19.

Answer Link

Otras preguntas

what was the intended purpose of revolutionary pamphlets and articles such as thomas paines common sense and the crisis

In a foreign country, half of 5 = 3. Based on that same proportion, what's one-third of 10?

Which sequence best represents increasing complexity? (1) tissues → cells → organelles → organs (2) cells → organelles → organs → organism (3) organelles → cell

What port did Tomas Jefferson wanted the United States to control?

What does Le bac mean

Why was the kansas-nebraska act so controversal?

What was the Truman Doctrine? A. the U.S. policy that refused aid to any country threatened by communism B. the idea that communism would never be able to sprea

Document 8 … More and more Louis tried to impose uniformity in religious affairs. In the 168os he intensified persecution of Protestants; his action

Which describe key events, values, and achievements during the time of the Roman Republic? Choose all answers that are correct. A. rule by the patrician class w

The U.S. carried on a "island-hopping campaign in order to what?