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
Oksana_A [137]
3 years ago
12

3n-(2 + n) plz this is a big grade

Mathematics
1 answer:
Alex17521 [72]3 years ago
7 0
Im pretty sure n = to 8
You might be interested in
Xin leans a 26-foot ladder against a wall so that it forms an angle of 78^{\circ} ∘ with the ground. What’s the horizontal dista
defon

The ladder and the wall it leans on are illustrations of right triangle

The horizontal distance from the base of the ladder is 5.41 feet

<h3>How to determine the horizontal distance?</h3>

The given parameters are:

Length (L) = 26 feet

Angle of elevation (θ) = 78 degrees

The horizontal distance (D) is calculated using the following cosine ratio

cos(θ) = D/L

Substitute known values

cos(78) = D/26

Make D the subject

D = 26 * cos(78)

Multiply

D = 5.41

Hence, the horizontal distance from the base of the ladder is 5.41 feet

Read more about right triangles at:

brainly.com/question/2437195

5 0
2 years ago
Write an equation of the line that passes through the given point with the given slope
topjm [15]

Answer:

B. 1x-3

Step-by-step explanation:

slope is m = 1

y-int = (0, -3)

8 0
3 years ago
Draw the graph of the equation: 1.6x=4.8
kiruha [24]

Answer:

Here...

Step-by-step explanation:

<u>x  |  y</u>

3  | 0

3  | 1

<u><em>The picture is the graph ( I'm not sure why I wrote that you probably already knew... but, I'm not sure if this helps but here.. :D )</em></u>

6 0
3 years ago
HELP ME PLZ IM BEGGING
Elenna [48]

Answer:

97

Step-by-step explanation:

13^2 - 2^5 - 3^3 - √169

6 0
3 years ago
Read 2 more answers
In a talent competition, half of the contestants are eliminated in each round. At the end of the nth round, 32 contestants remai
Naddika [18.5K]
N= 5, If half of the contestants were eliminated every round, the count would go like, 1024/2, 512/2, 256/2, 128/2, 64/2, 32.
5 0
4 years ago
Read 2 more answers
Other questions:
  • Alex has a rectangle piece of red paper that is 4 centimeter wide .its length is twice it's width she glues a piece of paper blu
    10·1 answer
  • Am i correct ? geometry problem
    11·1 answer
  • If F(x)=x^3-2x^2, which expression is equivalent to f(I) -2+i,-2-i,2+i,2-i
    15·1 answer
  • A special type of relation in which each element of the domain is paired with only one element of the range.
    12·1 answer
  • Use the graph to complete the statements.
    10·2 answers
  • Ben decided to put $145 in his savings account at the end of every month. Find the amount he has at the end of 15 years, if the
    10·1 answer
  • Evans dog weighs 7 times as much as oxana dog. together the dogs weigh 72 pounds. how much does evan dog weigh
    11·1 answer
  • The grid shown below is in the shape of a rectangle. What is the area, in square units, of the shaded part of the rectangle? *
    9·2 answers
  • How many blueberries on the on cake roof
    6·1 answer
  • Solve the system by substitution.....
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!