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
attashe74 [19]
3 years ago
11

Enter the terms and the coefficients of the expression.

Mathematics
1 answer:
Alja [10]3 years ago
4 0

Answer:

terms: 3x,+90y,-70

coefficient:3,-90,-70

You might be interested in
A packet contains 24 pens. Henry and Alice share them in the ratio 3:5. How many does Alice receive
vova2212 [387]
Alice receives 9 out of the 24 pens.
7 0
3 years ago
Please look at the picture down below
Setler79 [48]

Answer:

D. 7.29.

Step-by-step explanation:

For a Normal Distribution:

Q1  = mean - (0.675) * standard deviation

= 8.5 - 0.675*1.8

= 7.285.

3 0
3 years ago
18 is what percent of 42?
Fittoniya [83]

Answer:

42.86

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
The graph of 3x - 5y = 12 is shown on the grid. Which ordered pair is in the solution set of 3x - 5y 2 12? es ) A) (0,5) B) (5,0
KiRa [710]

Answer:

C

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Question 4 options: Find the mean and standard deviation for a binomial distribution with 680 trials and a probability of succes
lys-0071 [83]

Answer:

Mean for a binomial distribution = 374

Standard deviation for a binomial distribution = 12.97

Step-by-step explanation:

We are given a binomial distribution with 680 trials and a probability of success of 0.55.

The above situation can be represented through Binomial distribution;

P(X=r) = \binom{n}{r}p^{r} (1-p)^{n-r} ; x = 0,1,2,3,.....

where, n = number of trials (samples) taken = 680 trials

            r = number of success  

           p = probability of success which in our question is 0.55

So, it means X <em>~ </em>Binom(n=680, p=0.55)

<em><u>Now, we have to find the mean and standard deviation of the given binomial distribution.</u></em>

  • Mean of Binomial Distribution is given by;

                    E(X) = n \times p

       So, E(X) = 680 \times 0.55 = 374

  • Standard deviation of Binomial Distribution is given by;

                   S.D.(X) = \sqrt{n \times p \times (1-p)}

                               = \sqrt{680 \times 0.55 \times (1-0.55)}

                               = \sqrt{680 \times 0.55 \times 0.45} = 12.97

Therefore, Mean and standard deviation for binomial distribution is 374 and 12.97 respectively.

3 0
3 years ago
Other questions:
  • an equilateral triangle and a square have the same perimeter. one side of the triangle measures 28 units. what is the area of th
    8·1 answer
  • A triangle with a perimeter of 13 centimeters is rotated and reflected in the coordinate plane. What is the perimeter of the res
    11·1 answer
  • A savings account grows by 3% each year. Sofia places $500 in the account at the beginning of the year. (a) How much does Sofia
    9·1 answer
  • How many solutions does this system have -3x+6y=10 -3x+6y= -4
    13·2 answers
  • John deposited $2860 in a bank that pays 9% interest, compounded monthly. find the amount he will have at the end of 3 years ?
    6·2 answers
  • 4m (2mn-8m) +3n (5n-6mn) please help me​
    10·1 answer
  • I will give you branley for this if you get it correct: A hot chocolate recipe calls for three teaspoons of cocoa for every cup
    6·2 answers
  • An astronaut was exploring the moon of a distant planet, and found some glowing goo at the bottom of a very deep crater. She bro
    15·1 answer
  • Find each slope and y-intercept. Then graph each equation.​
    14·1 answer
  • 6x = 2y - 7 what is the terms
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!