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
ella [17]
3 years ago
10

8. An expression is shown. 6n What is the value of the expression when n=7?

Mathematics
2 answers:
snow_lady [41]3 years ago
8 0

Answer:

The value of the expression will be 6 multiplied by 7 which gives 42

Hope this helps

inysia [295]3 years ago
5 0
6n
n = 7
6x7 = 42
So the value is 42.
You might be interested in
When Vince does 14 push-ups and 12 sit-ups, it takes a total of 52 seconds. In comparison, he needs 48 seconds to do 12 push-ups
marshall27 [118]

Answer:

it takes 2 seconds to do one situp

it takes 2 seconds to do one pushup

to do 14 pushups, it takes 28 seconds.

to do 12 situps it takes 24 seconds

to do 12 pushups, it takes 24 seconds

BRAINLIEST PLEASE!

hope this helps :)

Step-by-step explanation:

14x + 12y = 52

12x + 12y = 48

^^^ this is an inequality that we can make.  

x stands for pushups

y stands for situps

if we subtract the second equation from the first, we get

2x = 4

x = 2

now we can place x in one of the equations to solve for y

12(2)+12y=48

24 + 12y = 48

12y = 24

y = 2

5 0
2 years ago
I need help please (;´༎ຶٹ༎ຶ`)
spayn [35]
The dude on top of me is correct
7 0
3 years ago
Anyone have any idea? i dont have any idea
ladessa [460]

Answer:

\tt f(x)=2x^2+20x-10

let y=f(x)

\tt y=2x^2+20x-10

\tt 2x^2+10x=y+10

\tt x^2+10x=\frac{1}{2} y+5

\tt x^2+10x+25=\frac{1}{2} y+30

\tt (x+5)^2=\frac{1}{2} (y+60)

\tt 2(x+5)^2=f(x)+60

\boxed{\tt f(x)=2(x+5)^2-60}

Hope it helps! :)

8 0
2 years ago
Question 12 (1 point)
Paraphin [41]
<h3>Answer:   5</h3>

=================================================

Explanation:

Let's consider the expression (x-y)^2. It expands out to x^2-2xy+y^2. The terms are:

  • x^2
  • -2xy
  • y^2

Each of those terms either has a single variable with an exponent of 2, or has the exponents add to 2. Think of 2xy as 2x^1y^1.

In short, this means that the degree of each monomial term is 2.

----------

Now consider (x-y)^3. It expands out into x^3-3x^2y+3xy^2+y^3.

We have terms that either have a single variable and the exponent is 3, or the exponents add to 3. The degree of each term is 3.

----------

This pattern continues.

In general, for (x-y)^n, where n is any positive whole number, the degree of each term in the expansion is n. If you picked any term, added the exponents, then the exponents will add to n.

4 0
2 years ago
What is the simplified form of -64 1/3? Need Help ASAP, will make brainliest answer :)!!!
alexgriva [62]
-64 1/3

disregard the negative sign for the moment...
to turn a mixed number into an improper fraction, take ur whole number (63) and multiply it by ur denominator (3) and u get (64 * 3) = 192....now add that to ur numerator (1) and u get (192 + 1) = 193...now put that over ur original denominator (3) and u get 193/3.....now put ur negative sign back....and u have - 193/3.....simplified form, does not reduce
7 0
3 years ago
Other questions:
  • it takes a baseball team 2 hours to complete a game.how long will it take to complete 2/3 of the game.
    11·1 answer
  • there are 120 people attending a wedding reception. There are 16 tables. Some are round and some are square. the round table sea
    6·1 answer
  • Sandy plays tennis once every 6 six days. Jim plays once every 8 eight days. If they both played tennis today, in how many days
    15·1 answer
  • Anyone know how to simplify a whole number into a mixed number or a improper fraction???
    13·1 answer
  • An urban planner examines police-report data for many cities and towns and discovers that cities with professional football team
    7·1 answer
  • Evaluate the algebraic expression. t + s - r
    12·1 answer
  • Suzanne will use orange and blue beads to make bracelets. She will use the same number of orange beads on each bracelet and the
    10·1 answer
  • Simplify 3x^2y^3•x^4y
    6·1 answer
  • Three divided by four
    15·1 answer
  • What is 47/15 rounded to the nearest hundredth?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!