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
Nana76 [90]
3 years ago
15

The product of two integers is 72. One number is two less than five times the other. Which of the following equations could be u

sed to find one of the numbers?
A. 2x2 - 5 = 72

B. 2x2 - 5x = 72

C. 5x2 - 2x = 72

D. 5x2 - 2 = 72

For plato users the answer is C
Mathematics
1 answer:
melisa1 [442]3 years ago
8 0
Let the 2 integers be x and y.

Their product is 72, so we write: xy=72. (I)

One of them, say y, is 2 less than 5 times the other. We can write this as the equation:
                               y=5x-2. (II)

To find one of numbers, say x, we can substitute y with 5x-2, in the first equation:

xy=72,

x(5x-2)=72,

expanding the left hand side expression we get:

5x^2-2x=72.


Answer: C
You might be interested in
How do you solve the indicated variable?<br> 6=mx+b for x
UkoKoshka [18]

6 = mx + b \\ 6 - b = mx \\  \frac{6 - b}{m}  = x
6 0
2 years ago
Read 2 more answers
Two pounds of bananas cost $1.16 what would be the cost of 5pounds s of bananas
ivann1987 [24]
If 2 lb of bananas cost $1.16, then each pound costs $0.58.

0.58 * 5 = 2.9

So 5 lb of bananas will cost $2.90.

Hope this helps!
6 0
2 years ago
Read 2 more answers
Please tell me if I was right.
Gennadij [26K]
Im pretty sure you are i have done this question before and im pretty sure thats what i put and i got it right. plus just go with your gut

8 0
3 years ago
Suppose a bag contains 7 blue chips ad 3 gold chips.What is the probability of randomly choosing a gold chip,not replacing it,an
castortr0y [4]

|\Omega|=10\cdot9=90\\ |A|=3\cdot2=6\\\\ P(A)=\dfrac{6}{90}=\dfrac{1}{15}\approx7\%

6 0
3 years ago
I’ll give brainliest if you answer quick!!!
Katarina [22]

Area is square units, so the new area would be the scale factor squared:

Scale factor is 2, so the area would increase by 2^2 = 4

The answer is B.4

3 0
3 years ago
Read 2 more answers
Other questions:
  • Convert 0.433 to a percent
    7·1 answer
  • Sarah solved this system of equations. 4x + 2y = –14 –10x - 7y = –25 Step 1: 40x + 20y = –140    –40x - 28y = 100 Step 2: –8y =
    11·2 answers
  • Answer plz Nina has a collection of 20 seashells she wants to display in rows List all of the ways that nina can display her she
    10·1 answer
  • I NEED HELP ASAP PLEASE! About what percentage of the data lies within 2 standard deviations of the mean in a normal distributio
    15·2 answers
  • Every school day, Dylan rides the school bus 4.79 miles round trip between home and school. Estimate the total distance Dylan ro
    11·1 answer
  • Please would someone be able to give the answer to this Thankyou
    15·2 answers
  • What is (0.3)(0.5)? Show your reasoning.
    8·1 answer
  • Help! 5th grade math. Find my mistake, give me the correct answer, and explain how I got it wrong and just yeah… will give 5 sta
    8·1 answer
  • Have to find the side length of x for the following right triangle?<br>​
    5·1 answer
  • Subtract-3x - 8 from 4x² - 7x - 2.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!