Seudónimo Seudónimo

17-08-2015
Mathematics

contestada

help needed
Simplify: 3u + 7v + 4u – 2v

A.
7u + 5v

B.
7u + 9v

C.
10u – 2v

D.
12uv

Respuesta :

StarstruckMAY StarstruckMAY

19-08-2015

It is answer A. 7u +5v , Just saw that it was unanswered so hopes this helps.

Answer Link

wolfsaway wolfsaway

13-09-2019

Answer: The answer is 7u + 5v

Step-by-step explanation:

3u + 4u = 7u

7v - 2v = 5v

So, 7u + 5v is the answer.

I hope this helps :)

Answer Link

Otras preguntas

As the fruit develops, why do the petals, stamen, and sepals fall off?

If M (6,8) is the midpoint of line segment AB, and if A has coordinates (2,3) , find the coordinates of B.

What is the molarity of a solution which contains 58.5 g of sodium chloride dissolved in 0.500 l of solution?

1/4 as a whole number

Grade 12 math: vectors as forces? Two tugs are towing a ship. The smaller tug is 15 degrees off the port bow, and the larger tug is 20 degrees off the starboard

Corners of equal size are cut from a square with sides of length 8 meters (see figure). Write the area A of the resulting figure as a function of x

1. during the alarm stage of you stress body release a chemical called adrenaline which is part of a. eustress b. the flight-or-fight- response*** c. mental reh

Which process usually uses carbon dioxide molecules?

What is 3/5 divided by 9/5?

Why were German immigrants referred to as the Pennsylvania Dutch?A.The German immigrants had the same religion as the Dutch settlers.B.The German immigrants ori