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
trasher [3.6K]
3 years ago
6

What is p? 7 1/5+p+4 9/10+3 3/20=19 1/10

Mathematics
1 answer:
Yakvenalex [24]3 years ago
6 0
ANSWER:
7 \frac{1}{5}+p+4 \frac{9}{10}+3 \frac{3}{20} =19 \frac{1}{10} \\ 7 \frac{4}{20}+p+4 \frac{18}{20} + 3 \frac{3}{20}=19 \frac{2}{20}  \\ p=19 \frac{2}{20}- (7 \frac{4}{20}+4 \frac{18}{20} + 3 \frac{3}{20})  \\ p=19 \frac{2}{20}-15 \frac{5}{20} \\ p=3\frac{17}{20}  
You might be interested in
hemraj made $135 for 9 hours of work. at the same rate, how many hours would he have to work to make $165?
ehidna [41]

Answer:

11 hrs

Step-by-step explanation:

so he made 135 for 9 hrs.....thats (135/9) = $ 15 an hr

so if he made 165, he would have to work (165/15) = 11 hrs <==

6 0
3 years ago
n your computer store you charge $1012 per computer sold. Your costs are given by the equation C(x) = 4x^2 + 4x - 80 where x is
ella [17]

Answer:

63568 dollars

Step-by-step explanation:

Given that in your computer store you charge $1012 per computer sold. Your costs are given by the equation

C(x) = 4x^2 + 4x - 80

where x is the number of computers sold.

Revenue = sales price *no of computers sold

= 1012x

Profit = Revenue - cost

= 1012x-( 4x^2 + 4x - 80)\\= 1008x-4x^2+80\\

Use derivative test to find maximum profit

C'(x) = 1008-8x \\C''(x)= -x

Equate I derivative to 0

x= 128

i.e. if 128 computers are manufactured and sold profit wouldbemaximum

Profit maximum=1008(128)-4(128)^2+80\\=63568

3 0
3 years ago
Write the slope-intercept form of the equation of the line through the given points.
svetlana [45]

Answer:

All work is shown and pictured

7 0
3 years ago
How to find pattern and equation of y = 3x + 7
ruslelena [56]

Answer:

Use desmos.

Step-by-step explanation:

In the image attached, I graphed the linear function on a graphing calculator. B=7 and the slope is 3.

7 0
3 years ago
Given the parent functions f(x) = log10 x and g(x) = 3x − 1, what is f(x) • g(x)?
oksano4ka [1.4K]
We are given with two functions f(x) = log10 x and g(x) = 3x − 1 and is asked for the product of the two functions expressed as f(x) • g(x). The answer then is simply the product of the two functions, that is log x * (3x - 1). log 10 x is equal to log x. 
6 0
3 years ago
Read 2 more answers
Other questions:
  • Mari has a part time job. She earns $7 an hour. She makes at most $143.50 a week. What is the greatest number of hours that she
    14·1 answer
  • BRAINLIEST ASAP! PLEASE HELP ME :)
    11·1 answer
  • For what values of x and y are the triangles congruent?
    14·2 answers
  • PLEASE HELP! I NEED THIS IN ORDER TO GRADUATE TOMORROW!!!
    10·2 answers
  • Which of the following is not a factor of
    10·1 answer
  • Please help me now plz
    11·1 answer
  • Paula and Karen are playing a game. Paula counts by 4s. Karen counts by 5s. They try to pace the counting so they will say the f
    8·1 answer
  • Question 1 of 10
    15·2 answers
  • X - 2y = 7 and 2x + 5y = -4 sorry more help but i need x and y again
    15·2 answers
  • Coor
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!