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]
4 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:
jeka944 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
25 points!! help me out plssss
hodyreva [135]
What is the question? It doesn’t show
6 0
3 years ago
This graph shows the temperature in Diego's house between noon and midnight one day.
Finger [1]
A. The temperature goes higher-lower-steady/same-lower-same.
B. I do not understand the question
8 0
3 years ago
Zak buys 6 gallons of fruit punch. He has
sesenic [268]
$8.70 is the total cost without the coupons. He gets 6 gallons. He gets $0.55 off per gallon.

To find the total price Zak got off, multiply 6 and $0.55. 6 x $0.55 = $3.30, so he got $3.30 off.

To find the total price. Add the total cost without the coupons + the amount the coupons saved him.
$8.70 + $3.30 = $12

To find the price per one gallon, divide the total price / number of gallons

$12/6 = $2. The regular price is $2 a gallon
3 0
2 years ago
Write an expression that is equivalent to 5(x + 2) - 7(x + 2)?
bekas [8.4K]

Answer:

-2x-4

Step-by-step explanation:

Just simplify

3 0
3 years ago
Read 2 more answers
jessy took out a loan of $16,500 over 5 years at 4.2% interest to purchase a new car. how much will she pay in interest on the l
lbvjy [14]

Answer:

B

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 4.2%/100 = 0.042 per year,

then, solving our equation

I = 16500 × 0.042 × 5 = 3465

I = $ 3,465.00

The simple interest accumulated

on a principal of $ 16,500.00

at a rate of 4.2% per year

for 5 years is $ 3,465.00.

6 0
3 years ago
Other questions:
  • What is the product of the polynomials below?
    14·2 answers
  • What else would need to be congruent to show that ABC = XYZ by ASA?
    13·1 answer
  • Plot the approximate value of square root of 10 on the number line
    14·2 answers
  • A new car purchased for $27,000 loses 15% of its value each year.
    7·2 answers
  • What is the definition of mean???
    13·1 answer
  • If triangle abc is similar to triangle edc find the value of x
    7·1 answer
  • (10а+12 <br>b ) (3а-12b​
    8·1 answer
  • Sarah's mother gives her $25 for each A she gets on her report card and $10 for each B. If Sarah's mother gave her $80 and Sarah
    11·1 answer
  • Describe how to use the formula C = StartFraction 5 Over 9 EndFraction (F minus 32) to find the temperature in degrees Celsius i
    13·2 answers
  • a bug population doubles every 5 days. If you start with 6 bugs, how many bugs will there be in 35 days
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!