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
Finger [1]
3 years ago
6

The numbers of chocolate

Mathematics
1 answer:
Mrrafil [7]3 years ago
8 0

mean = sum/n

mean = (5 + 7 + 7 + 9 + 12 + 16 + 21)/7

mean = 77/7

mean = 11

You might be interested in
How is the process of finding the surface area of a rectangular prism the same as finding the surface area of a triangular prism
harina [27]

Answer:

see the explanation

Step-by-step explanation:

we know that

The surface area of a prism is given by the formula

SA=2B+PH

where

B is the area of the base

P is the perimeter of the base

H is the height of the prism

For both prism the formula is the same

How is it different?

Rectangular prism

The area of the base is given by the formula

A=LW -----> is the area of rectangle

where

L is the length and W is the width of rectangle

The perimeter of the base is given by

P=2(L+W) ---> is the perimeter of rectangle

The height H is the same in both cases

Triangular prism

The area of the base is given by the formula

A=\frac{1}{2} (b)(h) -----> is the area of the triangular base

where

b is the base of triangle and h is the height of triangle

The perimeter of the base is given by

P=(a+b+c) ---> is the perimeter of triangle

where

a, b and c are the length sides of triangle

The height H is the same in both cases

3 0
3 years ago
Read 2 more answers
Triangle P Q R is shown. Angle Q R P is a right angle. Angle R P Q is 30 degrees and angle P Q R is 60 degrees. Given right tria
mote1985 [20]

Answer:

The correct option is option (c).

Sin \ P= \frac {RQ}{PQ}

Step-by-step explanation:

Right angled triangle:

  • One angle must be 90° and other two angles are acute angle.
  • The hypotenuses is the longest side of the triangle and opposite right angle.
  • It follows the Pythagorean Theorem.

Given that,

∠QRP= 90°, ∠RPQ= 30°, ∠PQR = 60°

we know that,

sin \theta =\frac{Opposite }{Hypotenuse}

for sin P , the opposite is QR.

The hypotenuse is PQ.

Therefore,

Sin \ P= \frac {RQ}{PQ}

5 0
2 years ago
Read 2 more answers
Is y = -0.375x + 16.625 a linear equation?​
Ulleksa [173]

Answer:

Step-by-step explanation:

Yes as the x term is to the first power and is not raised to a larger exponent.

7 0
2 years ago
What are the factors of the mathematical expression 24p-27p²​
Vlad [161]

Answer:

1expn=3p

2expn=8-9p

3p(8-9p)

6 0
2 years ago
Read 2 more answers
SOMEBODY PLEASE HELP BEEN STUCK FOREVER
Inga [223]

Answer:

Idk I would say 30

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • In the figure below, OS=ST and the coordinates of T are (k, 5). What is the value of K?
    5·1 answer
  • A teacher needs to find out how many seventh graders will be going on a field trip. Which best describes the population that the
    10·2 answers
  • Simplify when it is possible 10 x^2 - y + x^2
    15·1 answer
  • Vladimir says that the equation of the line that passes through points above Robyn says that the line passes through the points
    8·1 answer
  • Non intersecting lines that are separated by equal distances at every point can best be described as
    12·2 answers
  • 3+2+4+68+6974+87643+8654
    14·1 answer
  • Please help :)
    8·1 answer
  • What should be added to 7 4/15 to get 8 2/5​
    6·1 answer
  • I don't know how to solve this plz help!<br>y = 2 / 3 x - 4 ​
    12·1 answer
  • What is 2/5 y + 1/5 x -0.2y-6+(-2)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!