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
grigory [225]
3 years ago
8

Maria’s swim team consists of 6 sixth graders, 15 seventh graders, and 9 eighth graders. What is the probability that the captai

n will be an eighth grader? ( the total students go on the bottom of the ratio, the total number of 8th graders go on the top...reduce if possible)
Mathematics
1 answer:
Delvig [45]3 years ago
5 0

Answer:  9 out of 30  

Step-by-step explanation:

so if worng

You might be interested in
Find the sum of the three expressions and choose the correct answer. -8a 3 b + 3a2 b 2 - 5 2 + 5a 2 b 2 3a 3 b + 7 - 9a 2 b 2
Damm [24]

Answer:

-9ab3a3b-52

Step-by-step explanation:

-8a3b+3a2b2-52+5a2b3a3b+7-9a2b2

-8a3b-6a-52+5a2b3a3b

-14a3b-52+5a2b3a3b

-9ab3a3b-52

3 0
3 years ago
I need help on Find the slope of the line segment with endpoint G(1,3) and H(4,7) without graphing
ololo11 [35]

y2-y1 / x2-x1


7-3 / 4-1

4/3

1 & 1/3 should be correct

7 0
3 years ago
Never mind no one will answer it
Vinil7 [7]
What
ask the question I will answer it
go ahead ask
5 0
4 years ago
Read 2 more answers
Find The Domain Find the Value
laila [671]

1a) The domain is a set of all real numbers not equal to 5

1b) The domain is a set of all real numbers not equal to 4

<h3>What is the domain of the function?</h3>

Domain of a function is the set of all possible input values that make the function defined.

1a) We are given the function;

C(x) = -3²/(x - 5)

The domain will be a set of values that makes the denominator not equal to zero. Thus;

The domain is a set of all real numbers not equal to 5

1b) The function is; R(x) = 4x/(3x - 12)

The domain will be a set of values that makes the denominator not equal to zero. Thus;

The domain is a set of all real numbers not equal to 4

2a) Function is;

f(x) = (x + 8)/(2x - 1)

f(2) = (2 + 8)/(2(2) - 1)

f(2) = 10/3

f(0) = (0 + 8)/(2(0) - 1)

f(0) = -8

f(-1/2) = (-1/2 + 8)/(2(-1/2) - 1)

f(-1/2) = -15/4

2b) Function is;

r(t) = (t² + 8)/(t³ - 25t)

r(3) = (3² + 8)/(3³ - 25(3)) = -17/48

r(2) = (2² + 8)/(2³ - 25(2)) = -12/42 = -2/7

r(-1) = ((-1)² + 8)/((-1)³ - 25(-1))  = 9/24 = 3/8

Read more about Domain of function  at; brainly.com/question/10197594

#SPJ1

3 0
2 years ago
Solve s=m/4(a+h) for h
Pavlova-9 [17]

Answer:

h = (m/4 - as)/s

Step-by-step explanation:

s = m / 4(a+h)

(a+h) · s = m/4  ><em>multiplied </em><em>(a+h)</em><em> on both side</em>

as + hs = m/4  ><em>distributed the </em><em>s</em><em> to </em><em>(a+h)</em>

hs = m/4 - as  ><em>subtracted </em><em>as</em><em> on both side</em>

h = (m/4 - as)/s<em>  >divided </em><em>s</em><em> on both side</em>

<em />

4 0
3 years ago
Other questions:
  • How do you find the surface area of this shape?
    12·1 answer
  • Factor y 2 + 5y + 6.<br> (y + 1)(y + 6)<br> (y + 2)(y + 3)<br> (y + 2)(y + 4)
    6·2 answers
  • The symbol above represents the principle of yin and yang, one of the main concepts in Chinese philosophy. What does the concept
    11·1 answer
  • What is the answer to 12[5(30-10*3)+2(6-2*3)]+8[9(64 divide 4-4*4)+4*2 divide 2]
    5·1 answer
  • Four sevenths plus what equals six sevenths <br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B6%7D%7B7%7D%20%20%3D%20m%20%2B%20
    8·1 answer
  • Find dy/dx by implicit differentiation. <br> 4x2 + 5xy - y2 = 6
    5·1 answer
  • I need help please! asap
    6·1 answer
  • What is the image of A(3, 5) under the translation (x - 4, y - 3) ?
    7·2 answers
  • Allan and Robert are viewing a kite in the air. The kite
    7·1 answer
  • Choose all the numerals that when you multiplied by 58 equal a product greater than 58.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!