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
Anuta_ua [19.1K]
3 years ago
8

A classroom is arranged with 8 seats in the front row, 10 seats in the middle row, and 12 seats in the back row. The teacher ran

domly assigns seats to students as they enter the classroom. What is the probability that the first student who enters the classroom will be assigned a seat in the front row?
Mathematics
1 answer:
asambeis [7]3 years ago
4 0

8/30 or 4/15 or 26%

8 of the 30 seats are in the front row

You might be interested in
I need someone to help me make these equations!
Sauron [17]
''Two one-step equationsx + 7 = 10x = 7-7 = 10 - 7x = 3
y + 47 = 20y = 47 - 47 = 20 - 47y = 27
Two equations that contains fractions + 2 + 3 = 55/5 =  or 1
 + 12 + 7 = 1919/20 = 

Distributive property2x - 4(+4) = 10(+4)2x - 16 = 402x - 16 + 16 = 40 + 162x = 5656 ÷ 2 = 28x = 28
Decimalsx = 1.2 + 7.8 ÷ 3(5)1.2 + 7.8 = 99 ÷ 3 = 33 x 5 = 1515.0
One real-world problem that is solved by an equationJohnny deposits $2,000 into a bank account. If the interest rate is 5% per month how much will he have gained in interest in 6 years?5% of 2,000 is 100100 x 12 = 1,2001,200 x 6 = 7,200Johnny would gain $7,200 in 6 years''

hope this helps
 
6 0
3 years ago
Sally is building a fence. She needs 234 inches of fencing material. How many yards of fencing material does she need?
Brums [2.3K]

Answer:

6.5 yards

Step-by-step explanation:

1 yard = 36 inches

234/36 = 6.5

7 0
3 years ago
A placebo is a substance that should elicit no positive response in an experimental subject.
adelina 88 [10]

Answer:

  A)  True

Step-by-step explanation:

In an experiment that has the purpose of testing the efficacy of a procedure or drug, comparison is made against the efficacy of a placebo, a procedure or drug that is <em>intended to have no effect whatever</em>.

__

Famously, a placebo is often found to be nearly as effective (or even more effective) than the procedure or drug on trial. This effect is known as "the placebo effect."

7 0
3 years ago
What is the slope and y-intercept for y=1/2+4x​
kupik [55]
Slope: 4
Y-intercept = 1/2
7 0
3 years ago
Read 2 more answers
Express<br> ln3+2lnx <br> as a single logarithm
Naily [24]

Answer:

ln (3x^2)

Step-by-step explanation:

ln3 + 2ln(x)

= ln3 + ln(x^2)

= ln (3x^2)

4 0
2 years ago
Other questions:
  • Solve S = 180(n – 2) for n.
    10·1 answer
  • 13 POINTS SHOW WORK PLEASE
    14·1 answer
  • Help!!! please and thank you :)
    12·2 answers
  • Find the area of the parallelogram in the figure below. Round your final answer to the nearest tenth.
    8·2 answers
  • Lucy cuts 4 square with side length x in. From the corners of a 6 in by 9 in cardboard rectangle. She folds the remaining cardbo
    7·1 answer
  • Please helpp ahhhhhhhhh
    11·1 answer
  • Help plzzzz :( quick if you can?
    9·2 answers
  • Which is a unit rate?<br> Please help me
    9·2 answers
  • Help with the following problems-
    8·1 answer
  • The perimeter of the rectangle below is 130 units. Find the length of side VY.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!