1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mila [183]
3 years ago
14

When translating the phrase "twice the quantity of four more than three times a number"on students wrote the expression 2*3x+4

Mathematics
1 answer:
kozerog [31]3 years ago
5 0
It is wrong because the equation is missing parentheses around the sum

When it says "the quantity of..." it always means parentheses. The correct equation is 2(3x+4)
You might be interested in
Elaine is 8 years younger than her brother Tyler. The sum of their ages is 34. Define a variable and then write and solve an equ
Damm [24]

Answer: Elaine=13 years old Tyler=21 years old

Step-by-step explanation:

Let x = Elaine's age, so her brother Tyler's age = x+8

 Elaine+Tyler=34

          x+(x+8)=34

             2x+8=34

                 2x=26

                   x=13

Elaine=13 years old

Tyler=21 years old

6 0
3 years ago
How to write all real numbers in set notation?
laila [671]
Hi, this is the notation for inclusion of all real numbers.

x \in \mathbb{R}

We can also state numbers which are positive or negative with a sign on top of the R notation like so:

x \in \mathbb{R}^{+} \text{ or } x \in \mathbb{R}^{-}
7 0
3 years ago
Pls help someone pls pls help I have exam tomorrow
ladessa [460]

Answer:

n(A \cup \: B) = n(A) + n(B) - n(A \cap \: B)\\ = 9 + 11 - 5 = 15 \\

4 0
2 years ago
An automobile factory,1849 parts are made in 4 hours.what is the average rate at which parts are made per hour?
MAXImum [283]

Answer:

There are 462.25 parts being made per hour

Step-by-step explanation:

<u>Step 1:  Make an equation</u>

An automobile factory, 1849 parts are made in 4 hours.

<em>1849 / 4 = x</em>

<em />

<u>Step 2:  Solve</u>

1849 / 4 = x

<em>462.25 = x</em>

<em />

Answer:  There are 462.25 parts being made per hour

7 0
3 years ago
Read 2 more answers
First discovered more than 30 years ago, Lina’s sunbird, a four-and-a-half-inch animal found in the Philippines and that resembl
Arlecino [84]

Answer: the correct one is C) found in the Philippines and resembling

Step-by-step explanation:

To maintain parallelism, you must list items with equal grammatical structure.

"Found" is just an adjective that modifies the animal, and so is "resembling." Sure, they don't sound the same, but they're both adjectives.  

4 0
4 years ago
Other questions:
  • Jared surfed for 1/3 of the 9 hours he was at the beach. he spent the rest of the time building a castle. how many hours did he
    11·1 answer
  • Brayden and gavin were playing touch football against cole and freddy touchdowns were worth 7 points.brayden and gavin scored 7
    13·1 answer
  • Points Q and P on the coordinate grid below show the positions of two midfield players of a soccer team:
    13·1 answer
  • F(x)=x^2 what is g(x)
    11·1 answer
  • the values of x and y vary diectly and one pair of values are given write an equation that relates x and y if x=-5 and y=10
    15·1 answer
  • Which ordered pair in the solution to system?<br> 2x+4y=36<br> 6x+2y=38
    5·1 answer
  • Find the exact value of each expression. sin75 degrees and cos(-75 degrees).​
    5·1 answer
  • Please someone help me
    7·1 answer
  • Find the equivalent expression of 1/<br> 4.4.4
    14·1 answer
  • Find such a coefficient a for the linear equation ax –y=4, so that the graph of the equation would pass through the point M (3,
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!