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
fgiga [73]
3 years ago
7

An examination consisting of ten true-or-false questions was taken by a class of 100 students. The probability distribution of t

he random variable X, where X denotes the number of questions answered correctly by a randomly chosen student, is represented by the accompanying histogram. The rectangle with base centered on the number 8 is missing. What should be the height of this rectangle?

Mathematics
1 answer:
Grace [21]3 years ago
4 0

Answer:

The height of this rectangle is 8/10

Step-by-step explanation:

Please see attachment .

You might be interested in
Sadie's dinner bill is $18, and she leaves
Hatshy [7]

Answer:

what is the question, true or false?

Step-by-step explanation:

6 0
3 years ago
One computer has a mass 0.8 and another has a mass of 800 grams compare the masses of the computer.use > < = to make a tru
Artyom0805 [142]
Since 800 is greater than 0.8 your statement would be 800>0.8
4 0
3 years ago
HELP PLSS QUICKLY!!!!
tigry1 [53]
3 cans!!!

5x6= 30 (divided by 2= 15)
5x6=30 (divided by 2 = 15)
10x18= 180

180+30= 210

3 cans!!
4 0
3 years ago
8p+5=-6p+1 what's the answer to this equation?​
Olin [163]

Answer:

-2/7

Step-by-step explanation:

8 0
3 years ago
Solve for the unknown.<br><br> 3x^3=812^x-5<br><br> 5x=25^3x+5<br><br> 27^4x=9^x+1<br><br> 3^x=9^x+5
sesenic [268]
Sorry it's quite complex, simplify then... had to use an nspire

1. x=1.22248
2. x=15624.8
3. x=0.057522 (shown in picture)
4. x=-0.732487

too bad i cant upload more than 1 pic

7 0
3 years ago
Other questions:
  • What is the equation in standard form of a parabola that models the values in the table
    15·2 answers
  • An empty 6-gal water jug weighs 0.5 lb. With 3 c of water inside, the jug weighs 2 lb. Which equation models the jug’s weight y
    14·2 answers
  • 1.What is the mean of the given distribution, and which type of skew does it exhibit? {4.5, 3, 1, 2, 4, 3, 6, 4.5, 4, 5, 2, 1, 3
    5·1 answer
  • Juliette is making a fruit salad. She purchased 92/3 ounces each of 6 different fruits. How many ounces of fruit did she purchas
    5·2 answers
  • Wendy earned $14 per hour for x hours, plus a bonus of $50. Write an expression that represents how much Wendy earned.
    9·2 answers
  • Are the statements true or false? Select True or False for each statement. Statement True False -6:3=3 :(-6) -8.9=9 .(-8)​
    5·1 answer
  • 1
    13·2 answers
  • A birthday cake is shaped like a square. The area of the square is 64
    13·1 answer
  • If the volume of a cube is 64m raise to 3, then its surface area is_______________.
    8·2 answers
  • (4x + 5)/(x + 2) = 3 <br> ​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!