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
Softa [21]
2 years ago
10

Someone help, this is kinda boring...

Mathematics
1 answer:
givi [52]2 years ago
8 0

Answer:

Step-by-step explanation:

a+b =1\dfrac{3}{5} + (-2)\\\\=\dfrac{8}{5}-\dfrac{2*5}{1*5}\\\\=\dfrac{8-10}{5}\\\\\\=\dfrac{-2}{5}\\\\\\2-c = 2-[-7] = 2+7 = 9\\\\\\dfrac{- I a + b I}{2-c}=\dfrac{\dfrac{-2}{5}}{9}\\\\=\dfrac{-2}{5}*\dfrac{1}{9}\\\\=\dfrac{-2}{45}\\\\

You might be interested in
Is 5 a rational number or an irrational number?
nasty-shy [4]

Answer:

It is a rational number

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Help please must show work 1, 2, 3, 4
Levart [38]
The answer to the question

3 0
3 years ago
Read 2 more answers
Find the value of n if (81)^5/n = 243
zavuch27 [327]

Answer:

N = 14348907

Step-by-step explanation:

81^5 = 3486784401

3486784401/243 = 14348907

Double Check

3486784401 / 14348907=243

So N = 14348907.

3 0
3 years ago
Given that y = 18 + 3x²<br> i) express x in terms of y
fgiga [73]

Answer:

\sqrt{-6 + \frac{y}{3}} = x

Step-by-step explanation:

y = 18 + 3x²

- 18 - 18

__________

\frac{-18 + y}{3} = \frac{3x^2}{3} \\ \\ -6 + \frac{y}{3} = x^2 \\ \\ \sqrt{-6 + \frac{y}{3}} = x

I am joyous to assist you anytime.

6 0
3 years ago
jonathan worked at McDonald's 20 hours per week and earned 192 $ use the equation 20h =195 to find Johnathan hourly wage..
Gre4nikov [31]
His hourly wage should be 9.75
5 0
3 years ago
Read 2 more answers
Other questions:
  • 6 is what percent of 40?
    10·2 answers
  • Which second degree polynomial function f(x) has a lead coefficient of 3 and roots 4 and 1?
    12·2 answers
  • farmer jim keeps 12 eggs in every coops. if farmer jims has 20 coops, how many hens does he have in all? if every hen lays 9 egg
    14·1 answer
  • Twenty students in Class A and 20 students in Class B were asked how many hours they took to prepare for and exam. The data sets
    5·1 answer
  • A recipe calls for 40 ounces of rice how many grams does the recipe require (one of the answers up there)
    15·1 answer
  • What equation represents a number y decreased by 25 is 100
    14·2 answers
  • Which expression is equivalent to 2(x + 5) for all values of x? A) 2x + 5 B) x + 10 C) 2x + 7 D) 2x + 10
    13·1 answer
  • Please help me with this!! (Look at the photo I attached) please help me I am confused!!
    5·2 answers
  • Use the quadratic formula to find the solution to the question <br> 3x^2-10x+5=0
    6·1 answer
  • Find the simple interest paid to the nearest cent for each principal, interest rate, and time. $570, 2%, 4 years
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!