Brainly7io Brainly7io

18-04-2020
Mathematics

contestada

What is the difference between 2a + 5 and 2(a + 5)? Give an English expression to describe each of
them. Describe how the brackets change the meaning.

Respuesta :

underhr underhr

18-04-2020

Answer:

without brackets, the two is only multiplying the a. with brackets, you distribute the 2, making the equation 2a+10

Step-by-step explanation:

Answer Link

Otras preguntas

Let θ1, θ2, θ3 be positive valued angles in radians such that θ1 = 2π. Define the complex number.

In yhe border summarize how the constitution we use today was written basically summarize the ebents

How often should you do clinical breast exam?- 20-39 yrs old- over 40

write fraction or mixed fraction or mixed number in its simplest form 2/5 + 1/4 + 7/10=

In digital recording, what is the best synonym for "sample?" a. Frequency b. Track c. Wave d. Piece.

The maximum number of characters allowed in a field whose data type is Short Text is 255 characters.a. trueb. false

Consider the set C1[a, b] of functions which have a continuous first derivative on [a, b]. How can C1[a, b] be viewed as a subset of C[a, b]?

circuits that have a nominal voltage rating of 120 volts may have an actual operating voltage of:_______

How did the Mongol rule change China? In what ways were the Mongols changed by China? (CH. 12)

Choose the answer(s) that best correct(s) the problem of faulty parallelism. a. the president's goals are lowering taxes, to meet the energy crisis, and the der