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
ki77a [65]
3 years ago
15

Deandre needs a total of $380 to buy a new bicycle. He has $35 saved. He earns $15 each week delivering newspapers. How many wee

ks will Deandre have to deliver papers to have enough money to buy the bicycle?
Mathematics
2 answers:
Alex17521 [72]3 years ago
5 0
Deandre will have to deliver papers for another 23 weeks
You get this answer by solving this equation: $380-$35/$15=23
And to make sure this is accurate u can just multiply $15 by 23 and you’ll get $345
But you have to be sure that you add the money that he already made!
Umnica [9.8K]3 years ago
4 0
If he need 380 to buy the bike but already has35, the he needs 380-35 = 345 more.  if he makes 15 a week delivering papers, divide 345 by 15 to get the number of weeks it will take to save.  345/15=23  23 weeks
You might be interested in
Determine the margin of error, m , of a 99% confidence interval for the mean IQ score of all students with the disorder. Assume
madreJ [45]

Answer:

E= 6.45

standard deviation is σ = 15,

The critical value is z(α/2) = 2.58.

Step-by-step explanation:

Margin error is the value that is lie above and below the sample.It gives percentage of numbers.Its is the product of critical value standard deviation and standard error of statistic.

General formula for the margin of error is

Margin of error = critical value  ×   standard error of statistic

                        = z \alpha /2  ×   σ √n

z-value from two tailed is listed below:

From the table of standard normal distribution, probability value of 0.10.

row and column values gives the area to the two tail of z.

The positive z value is 2.58.

standard deviation is σ = 15,

The critical value is z(α/2) = 2.58.

after putting these vales we obtain the margin of error value that is

E= 6.45

7 0
2 years ago
Sandra saves 12% of her salary for retirement. This year her salary was $3,000 more than in the previous year, and she saved $4,
slava [35]
So since we know she saved 12% in the previous year so you would make a graph and then draw 100 squares now since 12 dosen't go into 100 evenly you would multiply 12 until you get 96% (which is multiplying 12 by 8) then her salary would be $4,200 dollars multiplied by 8 which is 33,600 dollars then to get your 4 more percent you would divide 12 by 3 which is 4 and you would also divide 4,200 by 3 which is 1,400 and add that to 33,600 dollars and her salary would be 35,000 dollars in the previous year her current year salary would be 38,000 dollars.
6 0
3 years ago
How many zero's would 10 to the power of 3 have?
Tom [10]
I’m pretty sure it’s 3 cause 10 to the power of 3 is 1000
7 0
3 years ago
Read 2 more answers
In rectangle ABCD with side AD = 6 cm, point M is the midpoint of side
SpyIntel [72]
The triangle that is formed by AMB is a 45 45 90 triangle, so meaning the legs are equal. so in can be concluded that AD = MD, since M is the midpoint of CD, then CD = 2AD
CD = 2(6) = 12 cm

so the perimeter is of the rectangle ABCD is
P = 2l + 2w
P = 2(6) + 2(12)
P = 12 + 24
P = 26 cm
7 0
3 years ago
Read 2 more answers
Andy is buying carpet squares for his living room. The length of the room is 20 feet, and the width is 16 feet. Each carpet squa
TEA [102]
Its pretty  sure it is b 
3 0
3 years ago
Other questions:
  • Equilateral triangle ABC has a perimeter of 96 milimeters. A perpendicular bisector is drawn from angle A to side seg.BC at poin
    10·2 answers
  • Can someone please explain this to me? Thank you so much! (#18, H.O.T problems)
    14·1 answer
  • How many planes of symmetry does a rectangular solid have? (the rectangular solid is not a cube?
    6·1 answer
  • Determine the final price of an item that costs $75 and is 10% off show working
    7·2 answers
  • How do i solve this as an inequality?<br>a. 2x+6 &lt;14<br><br>please send a step by step!! :)​
    12·2 answers
  • Please help me My parents are going to kill me if I don't do this test and I just don't know this question Please help if you do
    6·2 answers
  • Plsplspslspss helppppieee
    6·1 answer
  • Which expressions are equivalent to 2(-6c+3)+4c2(−6c+3)+4c2, left parenthesis, minus, 6, c, plus, 3, right parenthesis, plus, 4,
    10·1 answer
  • A number cube is rolled 14 times and the results are recorded in the table.
    6·1 answer
  • What is the slope of the line through (- 7 8 and 0 4?; What is the slope of the line that passes through the points − 1 − 7 − 1
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!