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
aleksandr82 [10.1K]
3 years ago
6

I have been stuck on the problem for so long. please help me:

Mathematics
1 answer:
Xelga [282]3 years ago
6 0

Answer:

D-2

Step-by-step explanation:

You can use elimination to get the value of y. Move numbers to one side and x and ys to the other side. To use elimination, multiply the first equation with 2. You will get 2x+2y=24. add it with the equation below. y will be eliminated and you will get the value of x. X=10. Plug in x and get the y value. Y=2

You might be interested in
A publisher wants to figure out how thick there new book will be the book has a front cover and a back cover, each of which have
vfiekz [6]
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Using the properties of integer exponents, match each expression with its equivalent expression.






arrowRight

arrowRight

arrowRight

arrowRight
4 0
3 years ago
How would I find the range pls give all steps
Volgvan
The range is the difference between the smallest and highest numbers in a list or set. To find the range, first put all the numbers in order. Then subtract (take away) the lowest number from the highest. The answer gives you the range of the list.
6 0
2 years ago
Please helpppp........,
Anna007 [38]
Roc is 12. and x is 3
8 0
3 years ago
Read 2 more answers
I really need help please<br> Will give you a thanks and make you the brainliest!
kolbaska11 [484]

Answer:

a= 2s +3t

b= -m+4

c= a+2b+c

d= 2x-1

e= x squared + 3x +6

f= 4t-2st-s

3 0
3 years ago
Calculate the number of acres required to produce 1,000 gallons of oil in one year from microalgae and soybeans. Which one (micr
Inessa05 [86]

Answer:

microalgae required less space.

Step-by-step explanation:

Amount of oil to be produced = 1,000 gallons

Now,

We know

10,000 gallons of oil is extracted from the miroalgae per acre per year

and,

From soyabeans the oil extracted = 50 gallons per acre per year

therefore,

To produce 1,000 gallons number of acres required by microalgae

= [ Amount of oil to be produced ] ÷ [ oil extracted per acre from microalgae]

= 1,000 ÷ 10,000

= 0.1 acres

similarly

To produce 1,000 gallons number of acres required by soyabeans

= [ Amount of oil to be produced ] ÷ [ oil extracted per acre from soyabeans]

= 1,000 ÷ 50

= 20 acres

hence,

microalgae required less space.

7 0
3 years ago
Other questions:
  • A shoemaker bought 30 pairs of heels. How many individual heels did the shoemaker buy?
    7·1 answer
  • Please show work!!! An open box is formed by cutting squares with side lengths of 4 inches from each corner of a square piece of
    7·2 answers
  • Doug has volunteered to help with the community clean-up project. He will work a total of 1779 hours. He plans to work 313 hours
    14·1 answer
  • -7(8-6p) = -6p-8 I need help!!!!
    7·1 answer
  • 1. If a, b, c, d, and e are whole numbers and a(b(c
    11·1 answer
  • Which inequality is graphed on the number line
    11·1 answer
  • { .. , -3 , -2 , -1 , 0 , 1 , 2 } finite or infinite​
    10·2 answers
  • A. y=3•3 x<br>b. y=3 x<br>c. y=9 x​
    13·1 answer
  • Solve 3(2z−4)=−6(2−z). help!!
    7·2 answers
  • Sasha's bank account earns 4% simple interest. How much must she deposit in the account today if she wants it to be worth $1,000
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!