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
olasank [31]
3 years ago
8

Find the solution of this system of linear

Mathematics
1 answer:
bezimeni [28]3 years ago
8 0
8x - 19 = 36
8x = 55
x = 55/8 = 6 7/8

-2x + 19 = -66
-2x = -85
2x = 85
x = 42 1/2
You might be interested in
David, Egil and Frances share money in the ratio 2:7:9. Frances gets ?80 more than David. Explain how you know Egil gets ?80.
Natalija [7]

Step-by-step explanation:

We have been given that David, Egil and Frances share money in the ratio 2:7:9.

Let 2x, 7x and 9x be the amounts of money that David, Agil and Frances get respectively.  

We are told that Frances gets $80 more than David. So we can write this information in an equation as:

9x=2x+80

Now let us solve for x.

9x-2x=80

7x=80

x=\frac{80}{7}

Now let us substitute x=\frac{80}{7} in 7x (amount of money that Egil gets).

\text{ Amount of money that Egil will get}=7\cdot \frac{80}{7}

Upon cancelling out 7 from numerator and denominator we will get,

\text{ Amount of money that Egil will get}=80  

Therefore, Egil will get $80.    

6 0
3 years ago
What is the domain and range of the graph?
Andreas93 [3]

Answer:

Domain= how many boxes there are from each circle to the other, and the range is basically the height. In this case, Domain= 8, Range=2

8 0
2 years ago
If you answer this you will get brainless
Yanka [14]

Answer:

B

Step-by-step explanation:

A doesn't repeat at all
B just repeats on the 3
C repeats on the 1 and 3
D repeats on the 5, 1, and 3

6 0
2 years ago
Read 2 more answers
Joseph is creating a recipe and will use 1/4 cup salt and 2 cups of pumpkin seeds. write the ratio of the amount salt to pumpkin
Anon25 [30]
1/4 : 2 or 1/8 : 1. That is how I would have done it. I hope this helps you.
6 0
3 years ago
9. ______________ Consists of the Sun and everything that orbits the Sun
xeze [42]

Answer:

Step-by-step explanation:

9.) Solar System

10.) Planet

11.) Gravity

12.) Asteroid belt

13.) Newtons

14.) Orbit

15.) Mass

16.) Sun

6 0
3 years ago
Read 2 more answers
Other questions:
  • Jim reads 3 newspaper articles every day, and Jessica reads 5 times more than Jim does. How many newspaper articles does Jessica
    11·2 answers
  • The length of a rectangle is twice it's width. If the perimeter of the rectangle is 58yd find its length and widtg
    15·1 answer
  • Comparing decimals 0.49 to 0.94 is that equal ? or 0.94 more..?​
    13·1 answer
  • Mary has 3 rolls of wallpaper. Each roll can cover 127.8 sq ft. If Mary uses all 3 rolls of wallpaper how much sq ft would it co
    6·1 answer
  • write an equation: 1) the sum of an integer and the next consecutive integer is 37. what is the integer? 2) the product of a who
    8·1 answer
  • Bella leans a 20-foot ladder against a wall so that it forms an angle of 76° with the ground. What’s the horizontal distance bet
    9·1 answer
  • Movie critics claim that 68% of adults and 79% of teenagers would recommend seeing the newest action movie. Suppose random sampl
    11·1 answer
  • Which nuWhich expressions result in a product that has a best estimate of 80? Select all that apply.
    7·1 answer
  • PLEASE HELP GIVING BRAINLIEST 52 POINTS!
    13·2 answers
  • The net of a rectangular prism is shown below. The surface area of each face is labeled.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!