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
skad [1K]
3 years ago
5

The regular cost of a sound system is $1499, but today it is on sale for $1100! That is a $399 saving. The sales clerk tells you

that if you want to purchase the sound system, you can put $100 down and then pay $37.68 a month for 3 years. How much are you paying total for the sound system
Mathematics
1 answer:
andriy [413]3 years ago
3 0

Answer:

<em>$1456.48</em>

Step-by-step explanation:

$37.68 x 3 months

37.68 x 36=1356.48

$1356.48 total over 3 yrs + $100 down= $1456.48

You might be interested in
QUESTION 10
adelina 88 [10]

Answer:

Step-by-step explanation:

A = L * W

A = 22

L = 2x + 1

W = 3x + 1

now we sub

22 = (2x + 1)(3x + 1)

22 = 6x^2 + 2x + 3x + 1

22 = 6x^2 + 5x + 1

6x^2 + 5x + 1 - 22 = 0

6x^2 + 5x - 21 = 0 <======part A

(3x + 7)(2x - 3) = 0

3x + 7 = 0          2x - 3 = 0

3x = -7               2x = 3

x = -7/3              x = 3/2

I believe that x = -7/3 is an extraneous solution because when u plug it into ur length and width u get a negative number....and I dont think the sides of ur rectangle have negative values, however, it does work in ur equation and it equals 22 when multiplied...so I am not 100% sure

length = 2x + 1.......2(3/2) + 1........3 + 1 = 4

width = 3x + 1......3(3/2) + 1......9/2 + 1......9/2 + 2/2 = 11/2 (or 5.5) meters <===

6 0
4 years ago
A grocery store produce manager is told by a wholesaler that the apples in a large shipment have a mean weight of 6 ounces and a
Andru [333]

Answer:

W= 5.744

Step-by-step explanation:

given that a grocery store produce manager is told by a wholesaler that the apples in a large shipment have a mean weight of 6 ounces and a standard deviation of 1.4 ounces

Sample size n= 49

Margin of error = 0.10 (10% risk )

Let us assume X no of apples having mean weight of 6 oz is N(6,1.4)

Then sample mean will be normal with (6, 1.4/7) = (6,0.2)

(Because sample mean follows normal with std error as std dev /sqrt of sample size)

Now required probability <0.10

i.e.P(\bar X

Since x bar is normal we find z score for

P(Z

From std normal distribution table we find that z = 1.28

Corresponding X score =

W= 6-0.2*1.28\\W= 6-0.256 = 5.744

7 0
4 years ago
Need one person help for math Plato class
elena-14-01-66 [18.8K]

Answer:

The answer is B. 13.7 inches

i hope this can help you! :)

3 0
2 years ago
Write an equation that illustrates this function if you plan to keep the truck for 7 years and determine the value of the
lisov135 [29]

Answer:

well, this answer is considered unavailable equals. this means the question is being asked wrong. none of the answers are correct as there is no way to make an available answer from the statement.

6 0
3 years ago
Sophia and Olivia shared 60p so that Olivia had 10p more than Sophia. How much did Sophia have?
Taya2010 [7]

Answer:

25

Step-by-step explanation:

If Olivia had 10 more p than Sophia, then Olivia has 35, and Sophia has 25.

35 + 25 = 60!

3 0
3 years ago
Other questions:
  • I NEED HELP ASAP PLEASE PLOT IT
    8·1 answer
  • Which best describes the vertices
    5·1 answer
  • Enter a positive common factor ( other than 1) of 35 and 42
    10·2 answers
  • PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!
    10·1 answer
  • An angle theta is in​ ________ _______ if its vertex is at the origin of a rectangular coordinate system and its initial side co
    12·1 answer
  • What is the value of x
    11·2 answers
  • Carlos made 32 of his 40 serve attempts over the net. What percent of his
    6·1 answer
  • A standard fire hose is 50 feet long. What is the length of the hose in yards and feet?
    8·2 answers
  • Find the value of x.<br> (3x +20)<br> (5x - 16)<br> 0.5<br> 74<br> 18<br> 2
    13·1 answer
  • Abc co issues a zero coupon bond with 5 years to maturity. investor's required rate of return is 3.25%, what is the price of the
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!