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
maxonik [38]
3 years ago
12

10 freshmen, 9 sophomores, 8 juniors, and 9 seniors are eligible to be on a committee.

Mathematics
1 answer:
irina1246 [14]3 years ago
6 0
In how many ways can a dance committee of 15 students be chosen?
6,480 ways
You might be interested in
Can someone help me with a question!?!?
Len [333]

If the parent graph f(x) = x² is changed to f(x) = 2x², the vertex of the parabola will still remain (0, 0) because whenever the equation of a parabola is in the form y = ax², the vertex will always be (0, 0).

Now if <em>a</em> is a big number, the parabola will become narrower.

So it will stretch vertically and become narrower.

8 0
3 years ago
a seed company has a test plot in which it is testing the germination of a hybrid seed, They plant 50 rows of 40 seeds per row.
ziro4ka [17]

Answer:

Mean =\sum x P(x) = 36.86

Standard deviation =\sum x^2P(X)=1360.9

Step-by-step explanation:

x          P(x) x \times P(x)       x^2 \times  P(x)

33         0.02     0.66          21.78

34          0.06     2.04         69.36

35           0.1      3.5        122.5

36           0.2      7.2         259.2

37           0.24     8.88        328.56

38           0.26     9.88        375.44

39            0.1     3.9         152.1

40            0.02     0.8         32

             1        36.86      1360.9

We are supposed to find mean and standard deviation

Mean =\sum x P(x) = 36.86

Standard deviation =\sum x^2P(X)=1360.9

7 0
3 years ago
Henry wants to earn more than $68 trimming trees. He charges $6 per hour and pays $4 in equipment fees. What are the possible nu
nexus9112 [7]
68>6t+4 when ever the number is per something(the 6) you put the variable with it and 4 is the constant

t>16
5 0
3 years ago
Ayudaaaaaa es para hoy
murzikaleks [220]

Answer:

Step-by-step explanation:

a  (2³)² = 2³ˣ² = 2⁶

b (7⁰)¹ = 7⁰ˣ¹ = 7⁰ = 1

c (5⁶)³ = 5⁶ˣ³ = 5¹⁸

d (6²)⁴ = 6²ˣ⁴ = 6⁸

e (8³)⁴ = 8³ˣ⁴ = 8¹²

f (4³)² = 4³ˣ² = 4⁶

g (9¹)² = 9¹ˣ² = 9² = 81

h (3⁷)² = 3⁷ˣ² = 3¹⁴

i (10²)³ = 10²ˣ³ = 10⁶

j (11²)⁴ = 11²ˣ⁴ = 11⁸

8 0
2 years ago
What is 7.4 rounded to the nearest tenth?
stepan [7]
7.4 rounded to the nearest tenth is 7
8 0
3 years ago
Read 2 more answers
Other questions:
  • Consider the probability distribution of a random variable x. is the expected value of the distribution necessarily one of the p
    13·1 answer
  • If quadrilateral ABCD is congruent to quadrilateral EFGH, then what corresponding side is congruent to side EF? (5 points)
    7·1 answer
  • 6 divided by 2 (1 plus 2) equals
    8·1 answer
  • MDCCCXXXV IN ROMAN NUMERALS
    14·2 answers
  • Find the distance between the two points (-7,0) and (-9,-8)
    6·1 answer
  • Will mark brainliest for correct answer!
    12·1 answer
  • (i need a fast answer) On a coordinate plane, point G is at (2, 8), point H is at (10, 10), point I is at (10, 0), and point J i
    13·2 answers
  • -3/7 x -3/7 = what ? please help
    5·1 answer
  • the length of a cell is 2/3 mm. If the area of the cell is 1/12 square mm, whtat is the width of the cell
    13·1 answer
  • What is value of x? Enter your answer in the box.​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!