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
AnnyKZ [126]
3 years ago
15

You have $50 in your bank account. You make $8 per hour mowing lawns. How many hours must you mow lawns to have a total of $130

in your account?
Mathematics
2 answers:
wel3 years ago
8 0
50+8x=130
Solve for x 
x = 10 --> 10 hours
Bas_tet [7]3 years ago
8 0
130-50=120
120/8=15
15
You might be interested in
What is the slope of the line in the graph?
Goshia [24]

Answer:

My answer would be y=2x+1

Step-by-step explanation:

7 0
2 years ago
The graph shows the attendance at a hockey game, and the rate at which the fans enter and exit the
Strike441 [17]

Answer:

The answer is below

Step-by-step explanation:

From the graph, we can see that both segment 1 and segment 2 are positive slopes (as the time increases, the number of people increases)

Segment 1 is more steep than segment 2 (the number of people increases in segment 1 more than segment 2). This means that the number of people entering the arena in segment 1 was higher than the rate of people entering the arena in segment 2.

8 0
3 years ago
Consider the following series. 1 9 1 18 1 27 1 36 1 45 Determine whether the series is convergent or divergent. Justify your ans
Vedmedyk [2.9K]

Answer:

<em>Diverges; the limit of the terms, an, is not 0 as n goes to infinity</em>

Step-by-step explanation:

<u>Convergence of Infinite Series</u>

The series is given as the terms

1 , 9 , 1 , 18 , 27 , 1 , 36 , 1 , 45 ...

For a series to be convergent, the limit of the general term an when n goes to infinity must be 0. In such cases, the sum of all terms tends to a fixed value.

Our series has two clearly different sequences, which define it as a piecewise general term:

If n is odd, then

a_n=1

Otherwise, an is an arithmetic series starting from 9 with a common difference of 9, that is

a_n=9+9(n/2-1)=4.5n

if n is even.

If we take the limit as n goes to infinity, we don't know which one should be selected, thus we must assume that any of them is a correct option, therefore both of them should converge.

The limit of the function

a_n=1

is 1 when n goes to infinity. Since it's not 0, this piece is not convergent and the entire series isn't either.

But it goes worse because of the limit of the second piece

a_n=4.5n

when n goes to infinity is infinite.

The answer is

<em>Diverges; the limit of the terms, an, is not 0 as n goes to infinity</em>

8 0
3 years ago
Helpppppp pleaseeeeeee
NeX [460]

Answer: b)

Step-by-step explanation:

You can rule out A) and C), because you have to find area (no adding.)

To do this problem, you can individually multiply the estimated hieght and

width by 3 and then multiply together.

This is because there are 3 walls that each are 9 3/4 tall and 14 1/4 wide. To find total height and width, multiply by 3. Then find total area (lxw)

9 3/4 rounds to 10

14 1/4 rounds to 14

= 3 (10) x 3 (14)

D) is incorrect because you have to multiply each number by 3. (Or you can multiply by 6)

It is B)

4 0
2 years ago
What is the equivalent ratio of 1:2
Paraphin [41]

What the answers choices?


6 0
2 years ago
Other questions:
  • - Ms. McNeil buys 2.4 gallons of gasoline. The total cost is $7.56. The
    9·1 answer
  • If $95 is put in an account that gets 6% and I add $18 at the end of each year, how much will I have at the end of 11 years?
    5·1 answer
  • What parts of the American System are still in effect today
    13·1 answer
  • Can someone please help !!!!!
    8·1 answer
  • A bag contains only red , blue , white and black counters. The number of white is the same as the number of black. The table sho
    11·1 answer
  • 2x8-3^2+2? I know the answer but I don’t know how I got to it
    5·2 answers
  • What is the volume of a box with a length of 3 and 3/4, width of 3, and height of 3 and 1/4?
    10·1 answer
  • Please help me I would really appreciate it
    12·2 answers
  • The area of the square is 9/16<br><br> PLEASE HELP
    9·2 answers
  • Solve problem to find π (please add steps)<br><br> A=1/2πr^2
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!