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
Bumek [7]
3 years ago
13

Lee is thinking of 2 numbers, the product is 18.the quotient is 2. what are yhe two numbers?

Mathematics
1 answer:
jeka943 years ago
4 0
xy=18\\
\dfrac{x}{y}=2\\\\
xy=18\\
x=2y\\\\
2y\cdot y=18\\
2y^2=18\\
y^2=9\\
y=-3 \vee y=3\\\\
x=2\cdot (-3) \vee x=2\cdot 3\\
x=-6 \vee x=6\\\\
\boxed{(x,y)=\{(-6,-3),(6,3)\}}
You might be interested in
Nancy is saving $2 from her allowance every week. Marco is saving $1 the first week, $2 the second weeks, who will have saved mo
maxonik [38]
Nancy would have because she saved 2 each week and had a total of 4 dollars and Marco saved 1 dollar the first week and saved 2 dollars the second week and had a total of 3 dollars so Nancy had 1 dollar more than Marco

8 0
3 years ago
Read 2 more answers
PLEASE ANSWER WITH THE RIGHT ANSWER THANKS
Anon25 [30]
<span>9.23076923076923%

i think by rounding it it would be 9.23%</span>
8 0
3 years ago
NEED CORRECT ANSWER PLEASE! THANKS:)
-BARSIC- [3]
The answer is B. (2x + 5)(x + 1)You could answer this by expanding each answer until you found one that matched 2x^2 + 7x + 5, but I will only show how the answer expands:
2x × x = 2x^2
5 × x = 5x
2x × 1 = 2x
5 × 1 = 5

So in total those brackets expand to 2x^2 + 7x + 5. I hope this helps!
6 0
3 years ago
Estimate.then find your product<br> 92x68
Nonamiya [84]
Estimation: about 6,000 (90x70=6300)
Answer (product): 6256

7 0
3 years ago
Read 2 more answers
Tom jogged 3/5 mile on Monday and 2/6 mile on Tuesday. how much farther did Tom jog on Monday than on tuesday
pashok25 [27]
3/5= 18/30, 2/6= 10/30, so Tom jogged 8/30 more of a mile on Monday then tuesday
7 0
3 years ago
Read 2 more answers
Other questions:
  • Write in pence the value of the 9 in £8.90
    15·1 answer
  • A retailer buys cases of 24 shirts for $30/case and then resells them in packs of 5 for $8/pack. If the retailer sold all the sh
    7·2 answers
  • Julio Ernesto earns $15 an hour at his part-time job. Last week he worked 26 hours, and 45 minutes.. What was his gross pay for
    15·1 answer
  • Plzzz help me do this :-)​
    10·1 answer
  • I need help finding x and y
    10·1 answer
  • HELP ASAP PLEASE WILL MARK BRAINIEST
    13·1 answer
  • HELP PLEASE (i need the answer and maybe an explanation but all i really want is an answer please)
    5·1 answer
  • Which verbal expression best describes the algebraic expression 2x ÷ 4?
    6·1 answer
  • Cody is a lawyer who used to charge his clients $170 per hour. Cody recently reconsidered his rates and ultimately decided to ch
    8·1 answer
  • F(x) =2/3x+3<br> what is the value of f(12)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!