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
Arturiano [62]
3 years ago
12

What is the value of n?

Mathematics
1 answer:
melamori03 [73]3 years ago
6 0
The answer for this question that needs an answer is n = 5

because 18(n-1) = 9(n+7) implies that 18n - 18 = 9n + 63 which implies that n =5 for the equation to hold true.
You might be interested in
The sum of three numbers is 21. Three times the smallest is 3 less than the largest, while the sum of the largest and smallest i
Lynna [10]
3, 6, 12
I guessed and checked. So if 3 is the smallest number, I would, multiply it by 3, which is 9. 9 is 3 less than the largest number which would be 12. 12 + 3 is 15. To find the third number, subtract 21 and 15 which is 6
7 0
3 years ago
Read 2 more answers
78 million converted in scientific notation
Lemur [1.5K]

The <em><u>correct answer</u></em> is:

7.8 × 10⁷

Explanation:

To write a number in scientific notation, we want the decimal behind the first non-zero digit in the number. The first non-zero digit in 78 is 7; this means we want 7.8. In order to have the decimal point behind the 7, we need to move the decimal 7 places. This is the exponent of 10 in our scientific notation, which gives us

7.8 × 10⁷

7 0
3 years ago
An online service charges $3 for each downloaded movie, plus a monthly fee of $6,50 Which function represents this
sveta [45]

Answer:

ANSWER

y = 3x + 6.50

EXPLANATION

The $3 for each downloaded movie is the unit rate of change.

This is represent the slope of the linear function that models this situation.

The monthly fee of monthly fee of $6.50 the constant rate.

It represents the y-intercept of the function.

The linear function is given by

y = mx + by=mx+b

The correct choice is y = 3x + 6.50

3 0
3 years ago
Read 2 more answers
1. Find the distance between the points (1, 2) and (-2,-2).
alexandr1967 [171]

Answer:

3

Step-by-step explanation:

5 0
3 years ago
If the terminal side of angle θ , in standard position, passes through the point (16,63)
Fantom [35]

Answer:

Step-by-step explanation:

sinθ = 63/√(16² + 63²) = 63/65

cosθ = 16/65

6 0
3 years ago
Other questions:
  • Can someone help me and walk me through it? Thank you:)
    6·1 answer
  • How do you factor this?<br> 2z^2-12z+10=0
    13·2 answers
  • Functions f(x) and g(x) are shown below.
    12·1 answer
  • EASY MATH QUESTION! WILL GIVE BRAINLIEST! (MUST EXPLAIN HOW YOU GOT YOUR ANSWER!) By the end of the first quarter of a football
    6·2 answers
  • A circle with radius 6 has a sector with a central angle of 48 what is the area of the sector
    11·2 answers
  • Definition: A number greater than 0 is called ____.
    9·2 answers
  • Solve 8p = 40 using mental math<br><br> A 32 B6 C 5 D 4
    5·2 answers
  • ALEKS math plz help. Ill give brainliest.
    5·1 answer
  • Quiz<br>Banyak susunan kata dari 'Indonesia' adalah?​
    7·1 answer
  • URGENT + 20 Points! The regression equation for water being poured into a large, cone-shaped cistern is In(volume) = -1.327 +2.9
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!