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
kramer
3 years ago
9

(3х + y= 23 3х - 2y = 8

Mathematics
1 answer:
erma4kov [3.2K]3 years ago
7 0

Answer:

positive and negative or d1

You might be interested in
What are the first 3 common multiples of 3 and 5
marshall27 [118]
<span>The least common multiple is the smallest number that is divisible by each of the numbers being considered. Example: While 15, 30, 45, 60, 75, ... are all commonmultiplies of 3 and 5, 15 is the smallest number divisible by both 3 and 5. It is the leastcommon multiple.</span>
5 0
3 years ago
Read 2 more answers
331 students went on a field trip. Six buses
slamgirl [31]
54 students in each bus. 

Step#1 Subtract 7 from the total of students, the answer is 324
Step#2 Divide 324 by 6, the answer is 54

Therefore the answer is 54 students, hope that helped. <span />
8 0
2 years ago
(a+b)²=?ahihihihihihihihihihihihi
aleksandr82 [10.1K]

Answer:

(a+b)²=a²+2ab+b²

Step-by-step explanation:

Hope this helps!!!

7 0
3 years ago
Read 2 more answers
The science club is selling puzzles to raise money. The supplier charges a one-time fee of $55 for each order and $10 for each p
wariber [46]

I believe you can do 1,245 divided by 65 to find out how many puzzles they can buy I may be wrong :/

7 0
3 years ago
What is the answer and how did you find that?
Ymorist [56]

Answer:

a) $15287.71

b) $15017.64

c) $16,368 − <em>r</em>%

Step-by-step explanation:

<u>Mary's car price (including tax): $16,368</u>

[<em>possible tax rates and listing prices</em>]

   <u>a) 6.6%</u>

       ➠ $15287.71

   <u>b) 8.25%</u>

       ➠ $15017.64

   <u>c) </u><u><em>r</em></u><u> (any rate)</u>

       ➠ $16,368 − <em>r</em>%

<u>How did I find my answers?</u>

I had to <em>find the sales tax</em>, and<em> subtract it from the overall cost</em> of the item.

  • To find the sales tax, all I had to do was multiply the sales tax percentage by the price of the item
  • Next, all I had to do was subtract the sales tax from the item's cost
7 0
2 years ago
Other questions:
  • Can someone help me, I have no clue
    9·1 answer
  • A Food Marketing Institute found that 30% of households spend more than $125 a week on groceries. Assume the population proporti
    8·1 answer
  • PLZ HURRY!!! WILL MARK BRAINLIEST!!!! For several months, an ice-cream vendor collects data showing the number of cones sold in
    15·2 answers
  • joe buys a new stereo for $875 and pays for it over two years with 6.5% simple interest. what is his monthly payment?
    14·1 answer
  • Write the prime factorization for 65,169
    14·1 answer
  • FIRST ONE TO GET IT RIGHT GETS BRAINLY!!!
    9·2 answers
  • Which equations are related equations to 14 + x = 26? Select each correct answer. X=26−14 26 + 14 = x 14=26−x 14−x=26
    7·2 answers
  • The class party started with five chocolate cakes cut in fourths as shown below in the example.
    6·1 answer
  • A car travels a certain distance at x km/h in 12 hours. If it travels of the way at km/h and the rest at 4x km/h, how many hours
    9·1 answer
  • Describe how<br> (2^3)(2^-4)<br> can be simplified.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!