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
Ratling [72]
3 years ago
6

1/3 n=4/5 Enter the value of the n that will make the equation true.

Mathematics
1 answer:
myrzilka [38]3 years ago
3 0

Answer:

  n = 12/5

Step-by-step explanation:

Multiply both sides of the equation by the reciprocal of the coefficient of n.

  (3/1)(1/3)n = (3/1)(4/5)

  n = 12/5

You might be interested in
Helppppp pleaseeee!!!!!!!!<br> (Show the work)
Vikentia [17]

Answer:

B

Step-by-step explanation:

ABD (half of the rectangle) is a right-angled triangle.

so, Pythagoras applies.

c² = a² + b²

c is the Hypotenuse (the baseline opposite of the 90 degree angle) and in our case the line BD.

a and b are the 2 sides enclosing the 90 degree angle. in our case here the lines AD and AB.

so,

BD² = AD² + AB² = (6-1)² + (5-2)² = 5² + 3² = 25 + 9 = 34

BD = sqrt(34)

7 0
3 years ago
BRAINLY AND 20 PTS TO WHOEVER GETS IT RIGHT
Makovka662 [10]

Answer:

D

Step-by-step explanation:

5 0
3 years ago
Find the area of each regular polygon. Round your answer to the nearest tenth if necessary.
tatuchka [14]

*I am assuming that the hexagons in all questions are regular and the triangle in (24) is equilateral*

(21)

Area of a Regular Hexagon: \frac{3\sqrt{3}}{2}(side)^{2} = \frac{3\sqrt{3}}{2}*(\frac{20\sqrt{3} }{3} )^{2} =200\sqrt{3} square units

(22)

Similar to (21)

Area = 216\sqrt{3} square units

(23)

For this case, we will have to consider the relation between the side and inradius of the hexagon. Since, a hexagon is basically a combination of six equilateral triangles, the inradius of the hexagon is basically the altitude of one of the six equilateral triangles. The relation between altitude of an equilateral triangle and its side is given by:

altitude=\frac{\sqrt{3}}{2}*side

side = \frac{36}{\sqrt{3}}

Hence, area of the hexagon will be: 648\sqrt{3} square units

(24)

Given is the inradius of an equilateral triangle.

Inradius = \frac{\sqrt{3}}{6}*side

Substituting the value of inradius and calculating the length of the side of the equilateral triangle:

Side = 16 units

Area of equilateral triangle = \frac{\sqrt{3}}{4}*(side)^{2} = \frac{\sqrt{3}}{4}*256 = 64\sqrt{3} square units

4 0
3 years ago
On a given planet, the weight of an object varies directly with the mass of the object. Suppose that an object whose mass is 7 k
Airida [17]

Answer:

21 N

Step-by-step explanation:

let mass be m and weight be w

Given w varies directly with m then the equation relating them is

w = km ← k is the constant of variation

To find k use the condition m = 7 , w = 49 , then

49 = 7k ( divide both sides by 7 )

7 = k

w = 7m ← equation of variation

When m = 3 , then

w = 7 × 3 = 21 N

3 0
3 years ago
Draw the graph for the equation by first finding at least two points on the line.<br> 2x-y=9
ELEN [110]

Answer:

enjooooooooyyyyyyyyyyyyyyyy

4 0
1 year ago
Other questions:
  • brainly Chase has been playing a game where he can create towns and help his empire expand. Each town he has allows him to creat
    13·1 answer
  • 40% of the seats in a packet produce flowers. The rest produce pink flowers. Youth table of random digits on pp. A-3 to A-4 in t
    10·1 answer
  • Solve rx = 30 for x.
    9·2 answers
  • HELP ANSWER FAST WILL PUT BRAINLIEST AND RATE IF CORRECT
    10·1 answer
  • Polygon LMNOP was transformed to create polygon L'M'N'O'P'. Which angle corresponds to N?
    7·2 answers
  • To figure out how many vacation days she had left to use, Rosanne looked over her old calendars to figure out how many days of v
    5·2 answers
  • PLEASE PLEASE HELP ME I WILL MARK BRAINLIEST
    14·2 answers
  • 33% of what number is 66?<br> A. 200<br> B. 300<br> C. 366<br> D. 660
    12·2 answers
  • Find the value of x . PLEASE HELP )):
    7·1 answer
  • Solve by completing the square: x^2+18x+45=0
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!