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
liberstina [14]
3 years ago
13

describe a system of equations in which subtraction would be the most efficient way of solving the system.

Mathematics
1 answer:
Sati [7]3 years ago
7 0
Read https://www.wyzant.com/resources/answers/2997/how_do_you_figure_out_how_to_determine_the_best_method... and I think that will answer your question (:

You might be interested in
Helene spends 12% of her budget on transportation expenses.Write this percent as a fraction and as a decimal.
topjm [15]
Decimal is 0.12 and fraction is 12/100

4 0
3 years ago
Math help
inn [45]
You should get photo math you can take a picture and it will give you the answer and show you how to solve it
8 0
3 years ago
the mantle layer of earth begins about 70 kilometers underneath the surface. The layer called the outer core begins about 2970 k
gavmur [86]
Given:
<span>mantle layer of earth begins about 70 kilometers underneath the surface
</span><span>outer core begins about 2970 kilometers underneath the surface

Since we need to find the position of each layer </span><span>relative to the surface, the surface will serve as the point of origin or 0. Below the surface infers a negative value. So, Mantle layer is -70 km from the surface while outer core is -2970 km under the surface.

Comparing -70 and -2970, -70 has a greater value than -2970. The nearer the number is to the origin or 0, the higher its value.

Comparing the absolute greater value of -70 and -2970, -2970 has a greater absolute value. This is because absolute value is the positive value of the number. Absolute value of -70 is 70 while absolute value of -2970 is 2970. Thus, -2970 has a greater absolute value. </span>
6 0
3 years ago
Last week a sales representative earned a salary of $412.56 and a commission of 72.48 how much did the earn in all?
Lesechka [4]

Answer:

Step-by-step explanation:

He earned 485.04. You have to add. Hence the words in all

8 0
3 years ago
I'm confused- can someone help?-
True [87]
16b +5c -10 -8c +2b
18b - 3c -10
6 0
3 years ago
Read 2 more answers
Other questions:
  • The square of five is
    14·1 answer
  • Trick question<br> whats 50 divided by half plus 10
    13·1 answer
  • Can y'all help me with this? &gt; sorry for the bad picture quality.
    10·2 answers
  • Which of the following would be an acceptable first step in simplifying the expression (sinx)/(1 + sinx) ?. A.1/(cscx + sinx). B
    5·2 answers
  • A 5-digit combination lock with digits 0-9 can be opened only if a correct combination of digits is chosen. Find the probability
    6·2 answers
  • A function that represents the exponential function f(x)= 3 to the power of x after a vertical stretch by a factor of 8 and a re
    13·1 answer
  • What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 1/9
    8·2 answers
  • I could use help please
    6·1 answer
  • Can someone solve a - 3 over 7 s = -8<br><br><br> and a + 24 = -15<br><br> STEP BY STEP PLEASE.
    13·2 answers
  • Satellite
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!