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
Bezzdna [24]
3 years ago
12

Which equation represents this sentence?

Mathematics
1 answer:
Oduvanchick [21]3 years ago
3 0
It should be n+4=3n. Hope this helps
You might be interested in
F(-4)f(x) = x^2 -3x + 9
olganol [36]

Here you go. Hope this helps! :)

4 0
3 years ago
The center of a circle is at (-7, -2) and the radius is 7. What is the equation of the circle in standard form?
Liono4ka [1.6K]

Answer:

<h2>(x + 7)² + (y + 2)² = 49</h2>

Step-by-step explanation:

The standard form of an equation of a circle:

(x-h)^2+(y-k)^2=r^2

(h, k) - center

r - radius

We have:

center (-7, -2) → h = -7 and k = -2

radius r = 7.

Substitute:

(x-(-7))^2+(y-(-2))^2=7^2\\\\(x+7)^2+(y+2)^2=49

8 0
3 years ago
Help asap I'm desperate
ololo11 [35]
The formula or the area of a trapezoid is (a+b) divided by 2 times height so the answer is 128ft2
3 0
3 years ago
Read 2 more answers
+
GalinKa [24]

Answer:

36 votes

(2x7)-(3x1) Take each instruction separately, use brackets to separate their action  More

6 0
3 years ago
15=5k-13 whats the letter
Marina86 [1]

Answer:

k= 5.6

Step-by-step explanation:

7 0
4 years ago
Other questions:
  • What is cos θ, if sec θ = 2?
    8·1 answer
  • A polygon has an interior angle sum of 9000. How many sides does it have
    10·1 answer
  • PLEASE HELP ASAP
    14·1 answer
  • Lucy had $72, which is nine times as much money as xavier had. how much money did xavier have? select the correct solution metho
    9·2 answers
  • Maria solved the equation.
    6·1 answer
  • 150 people are in a movie theater to see Wonder Woman. If 7 out of 30 of them are boys how many boys are there?
    8·1 answer
  • Find the value of cos(a), if cos(a)^4 - sin(a)^4 = 1/8
    7·2 answers
  • F(x) = –?<br> + x<br> Find f(-1)
    5·1 answer
  • Below is a list of your checking account transactions for the month of September 2018. Enter these transactions on the ledger be
    10·2 answers
  • The answer to this question
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!