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
erastova [34]
2 years ago
14

The purchase price of a camcorder is $850. What is the total price if the sales tax rate is 6.5%?

Mathematics
2 answers:
Gnom [1K]2 years ago
6 0

Answer:

130.77

Step-by-step explanation:

Use a calculator and do 850 divided by 6.5 which is 130.769230769 in the thousandths place round the 9 which makes u get 130.770230769. now remove 0230769 from the decimals place and 130.77 is your final answer

damaskus [11]2 years ago
5 0

Answer:

$905.25

Step-by-step explanation:

6.5% of $850 is $55.25. You add $55.25 to $850 to get the total price.

You might be interested in
What is the answer to 2m-6=48
Marrrta [24]
2m-6=48
      +6  +6
__________
2m= 42
÷2      ÷2
_________
m=21

m=21 is the answer 
5 0
3 years ago
Which equation does the graph of the systems of equations solve? 2 linear graphs. They intersect at 1,4
Pepsi [2]

Answer:

See below.

Step-by-step explanation:

There is an infinite n umber of systems of equations that has (1, 4) as its solution. Are you given choices? Try x = 1 and y = 4 in each equation of the choices. The set of two equations that are true when those values of x and y are used is the answer.

6 0
3 years ago
What is the volume of the prism? Enter your answer in the box as a mixed number in simplest form.​
OLEGan [10]

Answer:

67.5

Step-by-step explanation:

4.5x6x2.5=67.5

4 0
2 years ago
Problem 4: Solve the initial value problem
pishuonlain [190]

Separate the variables:

y' = \dfrac{dy}{dx} = (y+1)(y-2) \implies \dfrac1{(y+1)(y-2)} \, dy = dx

Separate the left side into partial fractions. We want coefficients a and b such that

\dfrac1{(y+1)(y-2)} = \dfrac a{y+1} + \dfrac b{y-2}

\implies \dfrac1{(y+1)(y-2)} = \dfrac{a(y-2)+b(y+1)}{(y+1)(y-2)}

\implies 1 = a(y-2)+b(y+1)

\implies 1 = (a+b)y - 2a+b

\implies \begin{cases}a+b=0\\-2a+b=1\end{cases} \implies a = -\dfrac13 \text{ and } b = \dfrac13

So we have

\dfrac13 \left(\dfrac1{y-2} - \dfrac1{y+1}\right) \, dy = dx

Integrating both sides yields

\displaystyle \int \dfrac13 \left(\dfrac1{y-2} - \dfrac1{y+1}\right) \, dy = \int dx

\dfrac13 \left(\ln|y-2| - \ln|y+1|\right) = x + C

\dfrac13 \ln\left|\dfrac{y-2}{y+1}\right| = x + C

\ln\left|\dfrac{y-2}{y+1}\right| = 3x + C

\dfrac{y-2}{y+1} = e^{3x + C}

\dfrac{y-2}{y+1} = Ce^{3x}

With the initial condition y(0) = 1, we find

\dfrac{1-2}{1+1} = Ce^{0} \implies C = -\dfrac12

so that the particular solution is

\boxed{\dfrac{y-2}{y+1} = -\dfrac12 e^{3x}}

It's not too hard to solve explicitly for y; notice that

\dfrac{y-2}{y+1} = \dfrac{(y+1)-3}{y+1} = 1-\dfrac3{y+1}

Then

1 - \dfrac3{y+1} = -\dfrac12 e^{3x}

\dfrac3{y+1} = 1 + \dfrac12 e^{3x}

\dfrac{y+1}3 = \dfrac1{1+\frac12 e^{3x}} = \dfrac2{2+e^{3x}}

y+1 = \dfrac6{2+e^{3x}}

y = \dfrac6{2+e^{3x}} - 1

\boxed{y = \dfrac{4-e^{3x}}{2+e^{3x}}}

7 0
2 years ago
Which system of linear equations could be used to determine the price of each book
GuDViN [60]

Answer:

Let the price of the maths book be m and price of the novel book be n

Given that,

Total cost of the books is $54

The price of math book is $8 more than 3 times the price of novel book.

we get,

The system of equation as,

\begin{gathered} m+n=54 \\ m=8+3n \end{gathered}

Hence the system of equation to determine the price of the maths and novel book is,

\begin{gathered} m+n=54 \\ m=8+3n \end{gathered}

4 0
1 year ago
Other questions:
  • A small business owner made $30,000 the first year he owned his store and made an additional 2 over the previous year in each su
    11·1 answer
  • Does the choice of the base affect the area of the triangle
    10·2 answers
  • 38/53 in it's simplest form
    6·2 answers
  • A rectangular piece of metal is 15 in longer than it is wide. Squares with sides 3 in long are cut from the four corners and the
    14·1 answer
  • Which procedure justifies whether Negative 3 x (5 minus 4) + 3 (x minus 6) is equivalent to Negative 12 x minus 6? The expressio
    12·2 answers
  • You estimate that a small restaurant sill serve 430 customers the first week it is open. The actual number of customers the firs
    12·1 answer
  • Which of the following statements is true
    14·1 answer
  • What is the value of 3^2?<br><br> pls answer quick I'm being timed
    13·2 answers
  • One spinner has 48 equal sections and 6 are blue. A second spinner has 72 equal sections and 9 are blue. What is the
    8·1 answer
  • X to the third power=64
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!