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
alina1380 [7]
3 years ago
10

In a class of 10, there are 5 students who play soccer.

Mathematics
1 answer:
Ipatiy [6.2K]3 years ago
3 0

Answer:

Step-by-step explanation: 5/10=1/2  - if one student  are chosen, who plays soccer

4/9 if then the second student are chosen, who plays soccer

1/2*4/9=2/9 the probability that both  students play soccer

You might be interested in
You earn a fixed salary working as a sales clerk making $11 per hour. You get a weekly bonus of $100. Your expenses are $60 per
elena55 [62]
Shall we make life simpler by eliminating unnecessary numbers. 
<span>Totally, my expenses would be 60+200 = $260. Let us say that of this $100 would be met by the weekly bonus so that the residual part of the requirement is $160. </span>
<span>Let x be the number of hours I work. Then my earning would be 11x. For break even, earning should equal requirement. That is 11x = 160. And so, x = 160/11 = 14.55 hours/week </span>
6 0
4 years ago
The temperature, t, in degrees celsius, in a warehouse changes according to the function t(h) = 18 + 4sin(pi/12 (x = 8)).
egoroff_w [7]

The rate at which the temperature is changing at 9 a.m. is 19.03 degrees Celsius per hour

<h3>How to determine the rate at 9a.m?</h3>

The function is given as:

t(h) = 18 + 4\sin(\pi/12(x - 8))

9a.m is 9 hours since midnight.

This means that

x = 9

So, we have:

t(h) = 18 + 4\sin(\pi/12(9 - 8))

Evaluate

t(h) = 18 + 4\sin(0.262)

Evaluate the expression

t(h) = 19.03

Hence, the rate at which the temperature is changing at 9 a.m. is 19.03 degrees Celsius per hour

Read more about rates at:

brainly.com/question/25545513

#SPJ1

5 0
2 years ago
Read 2 more answers
Two angles are complementary. One angle is x and the other is 50 more than the first angle.
iren [92.7K]
X=40
Complementary=90 degrees
50+x=90
-50 -50
X=40
6 0
3 years ago
Read 2 more answers
The base of a triangle is 44. If the area is 242 square feet, then what is the height of the triangle in feet?
stich3 [128]

Hello!

\large\boxed{ 11 ft}

Recall that the area of a triangle is:

A = 1/2(bh) where:

b = base of the triangle

h = height of the triangle

Plug in the given values:

242 = 1/2(44h)

Simplify:

242 = 22h

Divide both sides by 22:

242/22 = 22h/22

h = 11 feet.

4 0
3 years ago
Read 2 more answers
What is another way to refer to ∠EFG ?<br> A.∠E<br> B.∠G<br> C.∠GFE<br> D.∠FGE
morpeh [17]
<span>C.∠GFE Is the answer.</span>
5 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP ME
    12·1 answer
  • Write an equation With the slope equal to -4/5 and (0,8)
    5·1 answer
  • What is 70 times five
    8·2 answers
  • I need help with questions 20 through 25 please. (Attachment is below)
    15·1 answer
  • Below, the two-way table is given for a
    13·1 answer
  • PLEASE PLEASE HELP
    11·1 answer
  • write a subtraction equation that equals -4 and includes a number divisible by 7 and a number divisible by 2​
    7·1 answer
  • Cameron is designing a table for his game room. Cameron decides to make the center part of the tabletop out of inlaid wood. He s
    9·1 answer
  • Also this one--Sorry
    14·2 answers
  • How many solutions do 9x - 8 = 7(x - 4) + 10
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!