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
amm1812
3 years ago
14

Soraya is one of 9 players in the starting lineup for her softball team. the coach chooses the batting order of the starting pla

yers by randomly assigning each player a unique number from 1 to 9. what is the probability that Soraya will bat third?
A. 1/72

B. 1/9

C. 1/3

D. 1/2
Mathematics
2 answers:
Varvara68 [4.7K]3 years ago
5 0

Answer:

B

Step-by-step explanation:

I hope this  helps let me know if wrong

We can write this as

9×8×7×6×5×4×3×2×1=9!

. We can also write this as a permutation, with the general formula being:Pn,k=n(n−k

And so we'd get:

P9,9=9!(9−9)!=9!1=9!

solniwko [45]3 years ago
3 0

Answer:

B

Step-by-step explanation:

The probability is 1/9

You might be interested in
Write 3 ratios that are equivalent to 7.8:
pentagon [3]
14:16 21:24 28:32 are three ratios that are equivalent
5 0
4 years ago
Find the slope of each of the lines below:
kolezko [41]
When a line in a slope graph has no rise/run like this one, there is no slope.
The slope is "Undefined".
3 0
3 years ago
Round the quantity to th given place value 13.989 to the nearest tenth
Aliun [14]

Answer:

13.989 rounded to nearest tenth is 14.0.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
2 members of the 5-member math study group will present their project to the class. How many combinations of 2 members are possi
klio [65]

Answer:

2

Step-by-step explanation:

(,)=?

(,)=(5,2)

=5!(2!(5−2)!)

=5!2!×3!

= 10

4 0
3 years ago
A post is supported by two wires (one on each side going in oppositedirections) creating an angle of 80° between the wires. The
Vladimir [108]

Using the Sine rule,

\frac{\sin A}{A}=\frac{\sin B}{B}=\frac{\sin C}{C}\begin{gathered} \text{Let A = 14m,} \\ Substituting the variables into the formula,Where the length of the wires are, AP = xm and BP = ym[tex]\begin{gathered} \frac{\sin80^0}{14}=\frac{\sin40^0}{x} \\ \text{Crossmultiply,} \\ x\times\sin 80^0=14\times\sin 40^0 \\ Divide\text{ both sides by }\sin 80^0 \\ x=\frac{14\sin40^0}{\sin80^0} \\ x=9.14m \end{gathered}

Hence, the length of wire AP (x) is 9.14m.

For wire BP (y)m,

Sum of angles in a triangle is 180 degrees,

A^0+P^0+B^0=180^0\begin{gathered} \text{Where A}^0=\text{ unknown,} \\ P^0=80^0\text{ and,} \\ B^0=40^0 \\ A^0+80^0+40^0=180^0 \\ A^0+120^0=180^0 \\ A^0=180^0-120^0 \\ A^0=60^0 \end{gathered}

Using the side rule to find the length of wire BP,

\begin{gathered} \frac{\sin 60^0}{y}=\frac{\sin 80^0}{14} \\ \text{Crossmultiply,} \\ y\times\sin 80^0=14\times\sin 60^0 \\ \text{Didive both sides by }\sin 80^0 \\ y=\frac{14\times\sin 60^0}{\sin 80^0} \\ y=12.31m \end{gathered}

Hence, the length of wire BP (y) is 12.31m

Therefore, the length of the wires are (9.14m and 12.31m).

4 0
1 year ago
Other questions:
  • What percent of $6.50 is $2.60?
    9·2 answers
  • (a) Find the first 3 terms in ascending powers of x of the binomial expansion of (2+x/2)^6
    12·1 answer
  • There are twenty classes at each of two middle schools. The number of students in each class at each school is shown in the dot
    6·2 answers
  • Can anyone help me plzz ?? Lakita has 66 water bottles for the 5K race participants. In addition, she is planning to buy boxes o
    15·1 answer
  • HELP!! Need the answer fast!
    7·2 answers
  • Emily needs 12 cups of fruit juice for a punch recipe. The juice comes in quart bottles. How many bottles of juice should Emily
    13·2 answers
  • 3 part question. If answer all(brainilest will be given.
    12·1 answer
  • There are (10^8)^2 ⋅ 10^0 candies in a store. What is the total number of candies in the store?
    11·1 answer
  • A bag contains 4 blue marbles, 2 yellow marbles, and 6 orange marbles. What is the probability of picking an orange marble and t
    10·1 answer
  • 1. An airplane moves at a constant speed of 120 miles per hour for 3 hours. How far does it go?d=rt Time Distance 1 hour 120 mil
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!