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
aleksandr82 [10.1K]
3 years ago
6

Help on a,b, and d please!

Mathematics
1 answer:
Umnica [9.8K]3 years ago
3 0
That's too much. you should just put it separate. most won't want to answer.
You might be interested in
A coin and a die is rolled. What is the probability of a head and a 3?
saw5 [17]

Answer:

1/6

Step-by-step explanation:

The probability of <em>only</em> a heads on a coin is 1/2, and the probability of <em>only</em> a 3 on a die is 1/6. Multiply them together, and you get 1/6.

6 0
3 years ago
What is the value of the expression<br> below when x<br> =<br> 6 and y<br> -4 ?
tester [92]

Answer:

-2

Step-by-step explanation:

Plug in the respected values for x and y.

Divide and get -2

8 0
2 years ago
A certain article reported the following observations, listed in increasing order, on drill lifetime (number of holes that a dri
aleksklad [387]

Answer:

Sample mean =119.42

Median = 92

25% trimmed mean = 102.42

10% trimmed mean = 95.69

Step-by-step explanation:

Data in increasing order :

12 13 20 23 31 35 40 43 48 49 58 62 66 67 69 71 73 77 78 79 82 85 86 89 91 93 97 99 101 105 106 106 112 117 124 135 139 141 147 159 161 168 183 207 249 262 289 323 388 513

Total no. of observations = 50

Sample mean = \frac{\text{Sum of all observations}}{\text{Total number of observations}}

= \frac{5971}{50} = 119.42

Median: Since we have even number of observation

Median = \frac{1}{2}({25\text{th term} + 26\text{th term}) = \frac{91+93}{2} = 92

10% Trimmed Mean: We remove 5 values from each side

Trimmed set = 35 40 43 48 49 58 62 66 67 69 71 73 77 78 79 82 85 86 89 91 93 97 99 101 105 106 106 112 117 124 135 139 141 147 159 161 168 183 207 249

Trimmed mean =  \frac{\text{Sum of Trimmed Set}}{\text{Total number of observations}} = \frac{4097}{40} = 102.42

25% Trimmed Mean: We remove 12 values from each side.

Trimmed set =  66 67 69 71 73 77 78 79 82 85 86 89 91 93 97 99 101 105 106 106 112 117 124 135 139 141

Trimmed mean =  \frac{\text{Sum of Trimmed Set}}{\text{Total number of observations}} = \frac{2488}{26} = 95.69

6 0
3 years ago
Name the three-dimensional figure that is formed by folding the net.
Ivanshal [37]
A triangular Prism I would say but it does have rectangles
3 0
2 years ago
Read 2 more answers
Which equation best represents the relationship between x and y in the graph?
Morgarella [4.7K]

Answer:

c, 4x+8 hope that helps

3 0
2 years ago
Other questions:
  • John took all his money from his savings account. He spent ​$110 on a radio and 4/11 of what was left on presents for his friend
    5·1 answer
  • you bought a boat for $10,000. you have owned it for one year, and it is now worth $8,500. what is the percent decrease in your
    13·2 answers
  • Find the last year salary if, after a 4% pay raise , this year salary is $ 36,920
    12·1 answer
  • PLEASE help me with this!! I need help!
    9·1 answer
  • A 15 foot pole extends t feet below ground and 10 feet above ground. Choose the linear equation that models the situation.
    13·1 answer
  • ____________________
    15·2 answers
  • Can someone explain this math problem to me so I can show my son how to solve it please ​
    13·1 answer
  • What is the y- intercept for -3x+5y=15
    8·2 answers
  • Given f(x)=5x-3, find f(-3)
    5·2 answers
  • In a two-digit number, the units digit is 5 more than the tens digit. The number itself is three times the sum of its digits. Wh
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!