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
Marina86 [1]
3 years ago
5

Which expression is equivalent to 4 (2x + 1) - (-6x)?

Mathematics
1 answer:
vlabodo [156]3 years ago
4 0
<span>4 (2x + 1) - (-6x)
=8x + 4 + 6x
= 14x + 4

answer

</span><span>F. 14x + 4 </span>
You might be interested in
Pls help i will give brainly!!!
Hatshy [7]

Answer:

Greatest population density: Denmark

Smallest population density: The U.S.

Step-by-step explanation:

Population density = population / area

So let's find the population density of each country

For U.S

Population: 272,648,000

Area: 9,364,520 sq km

Population density: 272,648,000/9,364,520=29.1 ( rounded to the nearest tenth )

So the population density of the U.S is 29.1 people per sq km

For Denmark

Population: 5,248,000

Area: 42,077

Population density: 5,248,000/42,077=124.7 ( rounded to the nearest tenth )

So the population density of Denmark is 124.7 people per sq km

For Ghana

Population: 18,339,000

Area: 237,533

Population density: 18,339,000/237,533=77.2 ( rounded to the nearest tenth ).

So the population density of Ghana is 77.2 people per sq km

Now that we have calculated the population density of each country let's look back at the question

Which country has the greatest population density? Which country has the least?

Looking at the population densities we can conclude that Denmark has the largest population density at 124.7 people per sq km and the U.S. has the smallest population density at 29.1 people per sq km

3 0
3 years ago
Read 2 more answers
The price of a certain kind of computer is surely decreasing. A
Harlamova29_29 [7]

  • So we are given p(t)= 205.75 - 0.62t
  • Lets set that equal to 1000 to find time
  • 1000= 205.75-0.62t
  • t= 1281 years

7 0
3 years ago
If f(x) = -x + 5 and g(x) = 3x + 2, Find f(2)*g(2).
Romashka [77]

Answer:

24

Step-by-step explanation:

To find f(#) or g(#), plug the number into each x of the equation.

f(x) = -x + 5

f(2) = -(2) + 5

Simplify the parentheses by multiplying.

f(2) = -2 + 5

Add.

f(2) = 3

g(x) = 3x + 2

g(2) = 3(2) + 2

Simplify the parentheses by multiplying.

g(2) = 6 + 2

Add.

g(2) = 8

Now they are asking you to multiply

f(2) • g(2)

3 • 8

= 24

Hope this helps!

6 0
3 years ago
Can y'all help me with this. Thanks
jek_recluse [69]

Answer:

<u>x = 64°</u>

Step-by-step explanation:

180 makes up a trinagle. For this triangle, two sides aproaching 52 degrees. Meaning The other two angles will be the same. So, 180-52 to get 128. Then, because there is 2 needing an angle, then you divide 128 by 2 to get 64. 64° for each side thats not labeled. So the answer is, x=64°

5 0
3 years ago
A health club charges a $50 initial fee , plus $2 for each visit . Marsha has spent a total of $144 at the health club this year
AVprozaik [17]
Use these variables to make an equation-
y is the total amount.
$50 is where you start charging(y intercept, variable b).
x is how many visits Marsha made.
The equation can be in slope-intercept form (y=mx+b)-
$144=$2x+50
Solve for x using inverse operations.

Subtract 50 from both sides-
144-50=2x+50-50
94=2x

Divide 2 from both sides-
94/2=2/2
x=47

Marsha made 47 visits to the health club.

6 0
3 years ago
Other questions:
  • Some months have 30 days, some months have 31 days; how many have 28?
    15·2 answers
  • Hi.
    11·1 answer
  • Can somebody answer this????
    6·2 answers
  • An adult sleeps about 480 minutes per day. An infant sleeps about 820 minutes per day. About how many more minutes does an infan
    12·1 answer
  • jasmine can fit 12 cookies on a cookie sheet. she needs 6 times that many cookies for the whole fourth grade. jasmine also wants
    11·2 answers
  • Bob wants to buy a TV that cost $500 plus 8% tax. He is getting a bonus of $45 and a birthday gift of $85 which he plans to use
    9·2 answers
  • The perimeter of a rectangle is 52 and its width is 6 less than its length . Find the length and width . * Write The Formula *
    14·1 answer
  • Pls I need to know!!
    9·1 answer
  • A discount clothing store is selling a $72 sports jacket for $60. What is the percent of discount?
    8·1 answer
  • What are the vertices of A'B'C if ABC is dilated by a scale factor of 1/6?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!