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
Novosadov [1.4K]
3 years ago
11

A positive integer is 47 more than 9 times another. Their product is 1860. Find the two integers.

Mathematics
1 answer:
svlad2 [7]3 years ago
8 0
X = 47 + 9y
xy = 1860

y(47 + 9y) = 1860
47y + 9y² = 1860
9y² + 47y - 1860 = 0

> using a quadratic equation solver on a calculator but you can also use the quadratic equation = [-b+/- √(b²-4ac)]/(2a)
> only integer solution is x = 12

12y = 1860
y = 155

integers are 12 and 155


You might be interested in
−13π/5 find the reference angle
miss Akunina [59]
I would convert to degrees first seems to make it easier.
\frac{-13 \pi }{5}×\frac{180}{ \pi }
= -468
by adding 360 twice we get the coterminal angle 252

252 is in the 3rd quadrant so 180 is the closest angle on the x-axis
ref angle = 252 - 180 = 72 

If necessary convert back to radians... 72( \frac{ \pi }{180} )= \frac{2 \pi }{5}
8 0
3 years ago
2. Graph the solution set to the following inequality:<br> 7-y&lt;2x
nirvana33 [79]

Step-by-step explanation:

First solve for y,

7-y<2x

7-2x<y

y>-2x+7

your y intercept would be (0,7)

and your slope would be -2/1 so, you go down 2 and 1 to the right.

Since this is a greater than symbol, we have to shade above the line and the line would also be a dotted line.

7 0
2 years ago
Raul picks 20 flowers from his mother's garden. One fourth of them are purple. How many of the flowers are purple?
steposvetlana [31]
25% were purple and 30 percent another color
8 0
3 years ago
Read 2 more answers
A fixed cost: Multiple Choice Requires the future outlay of cash and is relevant for future decision making. Does not change wit
Charra [1.4K]

Answer:

A fixed cost: Does not change with changes in the volume of activity within the relevant range

Step-by-step explanation:

Fixed Cost:

In economics, a fixed cost in a specified period of time does not change with respect to an increase or decrease in the production of goods or services. In contrast, the variable cost changes in proportion to changes in production of goods or services.

Examples of Fixed Cost:

Salaries, Rents, insurance payments, taxes, some utilities etc

7 0
3 years ago
Read 2 more answers
If the Federal Reserve sells $40,000 in Treasury bonds to a bank at 5% interest, what is the immediate effect on the money suppl
stich3 [128]
If the federal reserve sells $40,000 in treasury bonds to a bank with 5% interest the immediate effect on the money supply is an decrease of $40,000.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me idk this
    10·1 answer
  • Find the equilibrium solutions of the ordinary differential equation
    15·1 answer
  • Which phrase best describes the translation from the graph y=6x^2 to the graph of y= 6(x+1)^2
    15·1 answer
  • The function H described by H(x) =2.75x+71.48 can be used to predict the height, in centimeters, of a woman whose humerus (the b
    10·1 answer
  • How can you tell the difference between systems with no solution and infinite solutions?
    12·2 answers
  • What is the slope of the line through the given points.<br> through: (3,-1) and (-2,-4)
    6·1 answer
  • All of the following equations have the same solution except _____.
    5·2 answers
  • 10. *<br> If f(x) = 2(36) + 1, what is the value of f(2)?
    7·1 answer
  • -3z-1=7 what does z equal
    6·2 answers
  • In AABC, if AB = 14 and BC = 9, AC may be equal to<br> A. 13<br> B. 23<br> C. 25<br> D. 5
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!