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
RoseWind [281]
3 years ago
8

What equation represents this sentence?

Mathematics
2 answers:
geniusboy [140]3 years ago
5 0
<h2>7−n=16</h2>

<em>-</em><em> </em><em>BRAINLIEST</em><em> answerer</em>

stepan [7]3 years ago
3 0

Answer:

n - 7 = 16

Step-by-step explanation:

as it says "7 less than a number". If it was "a number less than 7" then it would be the 3rd one.

You might be interested in
Please solve will make as brainlist
worty [1.4K]

Answer:

6

Step-by-step explanation:

Double negative = positive

6 0
3 years ago
Read 2 more answers
-12x - 12y = 4 3x + 3y = 0
Svetradugi [14.3K]

Answer:

no Solution

Step-by-step explanation:

-12x-12y=4\\ 3x+3y=0

12x-12y=4

add 12y to both sides

12x-12y+12y=4+12y

divid both sides by -12

\frac{-12x}{-12}=\frac{4}{-12}+\frac{12y}{-12}

simplfy

x=-\frac{1+3y}{3}

\mathrm{Substitute\:}x=-\frac{1+3y}{3}

\begin{bmatrix}3\left(-\frac{1+3y}{3}\right)+3y=0\end{bmatrix}

\begin{bmatrix}-1=0\end{bmatrix}

7 0
3 years ago
In a doctor's waiting room, there are 14 seats in a row. Eight people are waiting to be seated. Three of the 8 are in one family
lianna [129]
There are 14 chairs and  8 people to be seated. But among the 8. three will be seated together:

So 5 people and (3) could be considered as 6 entities:

Since the order matters, we have to use permutation:

¹⁴P₆ = (14!)/(14-6)! = 2,162,160, But the family composed of 3 people can permute among them in 3! ways or 6 ways. So the total number of permutation will be ¹⁴P₆  x 3! 

2,162,160 x 6 = 12,972,960 ways.

Another way to solve this problem is as follow:

5 + (3) people are considered (for the time being) as 6 entities:

The 1st has a choice among 14 ways
The 2nd has a choice among 13 ways
The 3rd has a choice among 12 ways
The 4th has a choice among 11 ways
The 5th has a choice among 10 ways
The 6th has a choice among 9ways

So far there are 14x13x12x11x10x9 = 2,162,160 ways
But the 3 (that formed one group) could seat among themselves in 3!
or 6 ways:

Total number of permutation = 2,162,160 x 6 = 12,972,960

4 0
3 years ago
Please help, only two answers
Illusion [34]

Answer:

What I think are the answers are C,D, and A, hope this helps.

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Please answer asap. giving brainliest to correct answer.​
nadya68 [22]

Answer:

C.because i calculate it d is the correct answer

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • Need help here, please.
    5·1 answer
  • Write an expression that computes the average of the values 12 and 40.
    13·1 answer
  • What line forms when a plane and a cylinder intersect?
    15·2 answers
  • How can one sixthx − 5 = one fifthx + 2 be set up as a system of equations?
    9·2 answers
  • What word phrase is equivalent to the equation y=2x-3
    13·1 answer
  • 5/8 + 7/12<br><br> A 1/2<br> B 5/24<br> C 1 5/24
    11·2 answers
  • What did george washington say to his men just before they got in the boat
    10·1 answer
  • Please help me,i am so confused!!!???
    14·1 answer
  • Hàm số đồng biến khi nào
    11·1 answer
  • Given:3x-4=8 prove x=4
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!