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
Lubov Fominskaja [6]
3 years ago
9

4x-5.2y + 6y + 7.9x - 8x

Mathematics
1 answer:
Ipatiy [6.2K]3 years ago
5 0

Answer:

3.9x + 0.8y

Step-by-step explanation:

this is your answer

You might be interested in
Use the circle graph below to answer the question.
Digiron [165]
500 people were surveyed
8 0
3 years ago
Read 2 more answers
Cable television company charge $20.50 per month last year for premium channels this year they are having a special and are char
QveST [7]
The answer is <span>B. The cable company decrease the monthly charge by 20%</span>
7 0
3 years ago
5.275 to 2 decimal places
Natalka [10]
The answer would be 52.7.5
7 0
3 years ago
Joseph has 48 comic books. He sold one-fourth of his collection to his friend. He brought twice the number of comic books as he
Tresset [83]

Answer:

108

Step-by-step explanation:

Given that Joseph has 48 comic books.

As he sold 1/4 of his collection to his friend, so

The number of books, Josef sold = 1/4 x 48 = 12.

The number of remaining books, Josef has = 48 - 12 = 36.

As he brought twice the number of comic books as he has now, so,

the number of comic books, Josef brought = 2 x 36 = 72.

Now, total number of comic books, Josef has = 36 + 72 = 108.

6 0
3 years ago
You want to estimate the mean amount of time college students spend on the Internet each month. How many college students must y
KonstantinChe [14]

Answer:

752.95

Step-by-step explanation:

Data provided in the question

The standard deviation of population = 210

The Margin of error = 15

The confidence level is 75%, so the z value is 1.96

Now the required sample size is

= 1.96^2\times \frac{210^2}{15^2}

= 752.95

Hence, the number of college students spends on the internet each month is 752.95

Simply we considered the above values so that the n could come

8 0
3 years ago
Other questions:
  • eva's horse eats 86 pounds each week. eva solved the equation below to find how much feed she needs for the weeks.
    8·1 answer
  • Help please thank you
    6·2 answers
  • Find the work done by the force field f in moving an object from a to
    10·1 answer
  • After a storm, the Serafina family needs to have their roof replaced. Their house is in the shape of a pentagonal prism with the
    7·1 answer
  • If 7 units equals to 98 liters, how many liters will 15 units have?
    9·2 answers
  • The first day of the food drive missed easily for cans of beans 7 boxes of noodles and for cans of soup. Find the ratio of cans
    5·1 answer
  • Alternate exterior angles are __________________.
    5·1 answer
  • valentina spends 20% of her weekly income on rent. if her rent is $160 each week find her weekly income
    12·2 answers
  • Based on a sample of 400 people, 22% owned cats<br><br> The p value is
    5·1 answer
  • Identify the type of display that would be most appropriate for the description of the given data set. The number of pets in eac
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!