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
zubka84 [21]
2 years ago
12

Yvuyfiyf help pls!!!!!!

Mathematics
2 answers:
Tema [17]2 years ago
7 0

Answer:

n=-8

Step-by-step explanation:

1. Distribute

-3(n+3)=15

-3n-9=15

2. Add 9 to both sides

-3n-9=15

-3n-9+9=15+9

3.SImplify

-3n=24

4.Divide

-3n=24

-3n/-3=24/-3

5.SImplify

n= -8

il63 [147K]2 years ago
5 0

Answer:

n = -8

Step-by-step explanation:

Hopes this helps.

You might be interested in
Write an expression that represents the sum of r and 7
Anuta_ua [19.1K]
(R+7) is the expression
6 0
3 years ago
Can someone help me with this please....ill give points and brainless​
den301095 [7]

Answer:

The total surface area of the given cone is

S = 4( \sqrt{3}+1)\pi  cm^2

Step-by-step explanation:

<u>Step 1</u>:-

<u>Formula:-</u>

The total surface area of cone is

S.A = \pi r l +B

S.A = \pi r l +area of base

S.A = \pi r l+ \pi r^2........(1)

<u>Step 2:-</u>

Given slant height l = 2\sqrt{3} cm

and radius of the circle (base) = 2

substituting these values in equation (1)

S.A = \pi (2)(2\sqrt{3} ) + \pi (4)

on simplification, we get

S.A = \pi (4\sqrt{3}+4)

<u>Final answer</u> :-

S.A = 4 (\sqrt{3}+1)\pi cm^2

8 0
3 years ago
Four friends go out to dinner and decide to split the bill evenly. Each friend orders a soda for $2.00, an entree for $12.99 and
S_A_V [24]
Total bill-$67.95
each friends owes about $16.99
6 0
3 years ago
Solve for the missing side “b” and simplify your answer.
tensa zangetsu [6.8K]

Answer: sqrt(62)

Step-by-step explanation:

8 0
3 years ago
What kind of polyhedron can be assembled from this net?
vodomira [7]
Rectangular prism. I know it
7 0
3 years ago
Read 2 more answers
Other questions:
  • Write an equation of a line with the given slope and y-intercept. m = –2, b = 4
    14·1 answer
  • Jamal works at the recreation center 15 hours a week during the school year he earns $ 8.75 an hour in a typical month he works
    13·2 answers
  • Which expressions is equivalent to 2r+(t+r)
    9·1 answer
  • Solve the equation. Check your work. (please show work)<br><br><br><br> 5(2-y)+y=-6
    14·1 answer
  • Which measurement is not equivalent to the others?
    11·2 answers
  • Of the 40 students who auditioned for the
    15·2 answers
  • Select the correct answer.<br> A and АВ:<br><br> Which matrix is matrix B?
    13·1 answer
  • Please I really need help
    10·1 answer
  • Help me please i do not understand
    10·1 answer
  • 1/2(-9 + y)=2.5 solve for why. Please show me your steps
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!