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
eduard
3 years ago
10

Jon weighs 148 lb and hopes to gain 2 lbs a week.Matt weighs 193lb and hopes to lose 1 lb a week.How many weeks until the weight

the same?
Mathematics
1 answer:
cestrela7 [59]3 years ago
4 0
Set up the equation:

Let x be the number of weeks before they weigh the same.

148+2x=193-x

solve:

148+2x=193-x
3x=45
x=15

therefore: it will take 15 weeks until they weigh the same.
You might be interested in
If a(x) = -9 - 2x, what is an equation for a-'(x)?
saul85 [17]

Answer:

The answer should be A..

8 0
3 years ago
What is the slope of the line that passes through the points (2, 8) and (6, 12)?
vazorg [7]
The slope of the line is positive 1
4 0
3 years ago
Read 2 more answers
Is this right and I need help getting the decimal estimate
Bumek [7]

The answer of 12 to 13 is almost correct - you only forgot the - signs

As for the decimal estimate, take the square root of 12 (144) and the square root of 13(169) and because 150 is closer to 144 than 169 we can guess that the decimal is about -12.2

5 0
3 years ago
A man flips a coin repeatedly until he obtains a heads. This probability setting describes _______ events. answer quick pls
Nutka1998 [239]
I think it’s 50% i may be wrong
3 0
3 years ago
If x= 6 is the only x-intercept of the graph of a quadratic equation, which statement best describes the discriminant of the
maw [93]

Answer:

The discriminant is 0.

Step-by-step explanation:

we know that

In a quadratic equation of the form ax^{2} +bx+c=0

The discriminant is equal to

D=(b^{2}-4ac)

If D=0 -----> The equation has only one real solution

If D>0 ----> The equation has two real solutions

If D<0 ----> The equation has complex solutions

In this problem

If the equation has only one intercept (x=6)

then

The equation has only one real solution

therefore

The discriminant is 0.

8 0
3 years ago
Other questions:
  • A man invests a certain amount of money at 2% interest and $800 more than that amount in another account at 4% interest. At the
    10·2 answers
  • A population of 240 birds increases at a rate of 16% annually. Jemel writes an exponential function of the form f(x) = abx to re
    12·2 answers
  • The age of a father is 2 less than 7 times the age of his son. In 3 years, the sum of their ages will be 52. If the son’s presen
    14·1 answer
  • 2+3(5c-17) I do not know how to simplify the expression
    14·2 answers
  • A history instructor has given the same pretest and the same final examination each semester. He is interested in determining if
    13·1 answer
  • What is the prime factorization of 230
    11·2 answers
  • Please help me solve this :)
    6·1 answer
  • Given 100 grams of bacteria that decreases at the rate of 1/2 per year. What would be an appropriate range after 4 years
    9·1 answer
  • 25 points | look at the image please
    6·2 answers
  • PLEASE HELP! Economics
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!