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
finlep [7]
2 years ago
10

One positive integer is 5 times another positive integer and their product is 320. What are the positive integers?​

Mathematics
1 answer:
seropon [69]2 years ago
6 0

Answer:

The integers are (x, y) = (40, 8).

Step-by-step explanation:

x = 5y

xy = 320

Substitute the first equation into the second equation.

(5y)(y) = 320

5y^2 = 320

y^2 = 64

y = 8 (y must be positive)

The integers are (x, y) = (40, 8).

You might be interested in
Please help asap will mark brainliest
steposvetlana [31]
The answer is -6x^2 + 7x, or answer choice A.
6 0
3 years ago
Read 2 more answers
Solve for d.<br><br> Help is appreciated thank u!!
crimeas [40]

Answer:

d = 16.88

Step-by-step explanation:

Start by simplifying both sides of the equation then isolate the variable

5 0
3 years ago
Helpppppppppppppo anyone
Alenkasestr [34]

Answer: 50653

37³ = (40 - 3)³ = 40³ - 3.40².3 + 3.40.3² - 3³

= 64000 - 14400 + 1080 - 27

= 50653

Step-by-step explanation:

3 0
3 years ago
A local nursery sells a large number of ornamental trees every year. The owners have determined the cost per tree C for buying a
Karo-lina-s [1.5K]

The minimum cost is achieved when 150 trees are produced giving a minimum cost of $27.5

Polynomial is an expression that involves the <em>operations of addition, subtraction, multiplication of variables.</em>

Let C represent the cost for buying and caring for n trees. Given that:

C = 0.001n² - 0.3n + 50.

The minimum cost is at dC/dn = 0, hence:

dC/dn = 0.002n - 0.3

0.002n - 0.3 = 0

0.002n = 0.3

n = 150

C(150) = 0.001(150)² - 0.3(150) + 50 = 27.5

The minimum cost is achieved when 150 trees are produced giving a minimum cost of $27.5

Find out more at: brainly.com/question/25836610

8 0
3 years ago
The initial price for wingstop is $40. After using a 30% discount, what is the<br> new cost?
Natali [406]

Answer:

$28 dollars is the new cost

Step-by-step explanation:

$40 - 30% = $28

6 0
3 years ago
Other questions:
  • 10 POINTS!.A sculptor is planning to make two triangular prisms out of steel. The sculptor will use △ABC for the bases of one pr
    13·1 answer
  • You sell small and large candles. You collect $144 selling a total of 28 candles. How many of each type of candle did you sell?
    8·1 answer
  • samantha owes her father $7. She just got paid $5.50 for babysitting. If she gives that money to her dad, how much will she stil
    13·2 answers
  • The table represents a linear function.
    6·2 answers
  • Need help please :)
    15·2 answers
  • Let l represent an infants length in excess of 50 centimeters and let w represent the median weight of female infants. Make a ta
    8·1 answer
  • 28% of the amount of Keith’s savings is 350. How much money does Keith have in savings
    15·1 answer
  • What is the percent of change from 5.2 to 9.4​
    10·2 answers
  • Consider a prism ABCA'B'C' whose base is an equilateral triangle of side a. The projection of A' onto ABC is the centroid of ABC
    10·2 answers
  • I need help with this
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!