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
laiz [17]
3 years ago
15

The jubin in family is going to wacky world.They need $5496 to pay for their entire trip.If they have a year to save up for the

trip,how much money do they need to put away each month in order to have enough?
Mathematics
1 answer:
OLEGan [10]3 years ago
4 0

They need to put away $458 each month!

You might be interested in
1/5x1/3 as a fraction please
olga nikolaevna [1]

Answer:

Step-by-step explanation:

If the (X) in this means times then

1/15

8 0
3 years ago
Find a degree 4 polynomial having zeros -8,-1,4 and 5 and the coefficient of x^4 equal 1.
Keith_Richards [23]

Answer:

  x^4 -53x^2 +108x +160

Step-by-step explanation:

If <em>a</em> is a zero, then (<em>x-a</em>) is a factor. For the given zeros, the factors are ...

  p(x) = (x +8)(x +1)(x -4)(x -5)

Multiplying these out gives the polynomial in standard form.

  = (x^2 +9x +8)(x^2 -9x +20)

We note that these factors have a sum and difference with the same pair of values, x^2 and 9x. We can use the special form for the product of these to simplify our working out.

  = (x^2 +9x)(x^2 -9x) +20(x^2 +9x) +8(x^2 -9x) +8(20)

  = x^4 -81x^2 +20x^2 +180x +8x^2 -72x +160

  p(x) = x^4 -53x^2 +108x +160

_____

The graph shows this polynomial has the required zeros.

4 0
3 years ago
One the day a child's birth, a parent deposite 30,000 in a trust fund that pays 5 percent interest, compounded continuously. Det
Ratling [72]

Answer:

  $104,710.29

Step-by-step explanation:

The amount is given by ...

  A = Pe^(rt)

where P is the principal invested at annual rate r for t years. Filling in the numbers, we get ...

  A = 30000e^(.05·25) = 30000e^1.25 ≈ 104,710.29

The balance will be about $104,710.29 on the child's 25th birthday.

8 0
3 years ago
IF YOU ANSWER ALL OF THESE I WILL MARK YOU BRAINLIEST
hjlf
1).  $2,700 is  (2,700/6,000) = 45% of  6,000.

      It took 6 years to earn it, so it earned (45%/6) = 7.5% each year.
      That's the simple-interest rate.
_________________________________

2).  The investment earns 4.5% each year, so it earned 9% in 2 years.

      The $1,150.65 is the 9% of the original investment.  Call it V.

      1150.65 = 0.09 x V .

Divide each side by 0.09 :

         V  =  1150.65 / 0.09  =  $12,785 .
____________________________________

3).  There are 18 marbles in the bag all together.

a).  8 of them are green.  If you close your eyes and pull out 1 marble,
the probability that it's a green one is
                                                               8/18 = 4/9  =  44.4% .

b).  If it was a red marble, and you put it in your pocket, then
there are only 17 in the bag now, and 8 of them are still green.

If you pull another one, the probability that it's green is

                                                               8/17  =  47.1% .
____________________________________

5).  There are 10 marbles in the bag all together.
(The second sentence doesn't say anything, and doesn't mean anything.)

If you pull out a silver marble and put it in your pocket, then
there are 9 marbles in the bag, and 2 of them are orange.

The probability of pulling an orange marble now is

                                  2/9  =  22.2% .
5 0
3 years ago
Which ratio is not equivalent to 15 : 18?
Effectus [21]
The ratio 90: 105 is not equivalent to 15: 18
8 0
3 years ago
Other questions:
  • Mrs.cha has $90 dollars. she spends 1/3 of the money on monday. she spends the remaining money equally over the next 3 days. How
    12·2 answers
  • What is 28- 12.5% decrease???
    9·1 answer
  • Help me with this problem PLS!!!!!
    7·1 answer
  • Mount Kosciuszko is the highest mountain in Australia, with a peak of about 2,228 meters above sea level. Lake Erye has the lowe
    12·1 answer
  • The length and the breadth of a rectangular piece of land are 500m and 300m respectively. Find it’s area
    15·2 answers
  • The radius of the base of a right circular cone is 4 in., and its slant
    8·1 answer
  • (5x3 + 48x2 + 25x − 18) ÷ (x + 9)
    10·1 answer
  • Put x^2+15x+56 and make it into a word problem!​
    15·1 answer
  • Need help can some help me explain what the measure of angle A is
    8·1 answer
  • <img src="https://tex.z-dn.net/?f=5x%2B2%3D22" id="TexFormula1" title="5x+2=22" alt="5x+2=22" align="absmiddle" class="latex-for
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!