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
professor190 [17]
3 years ago
12

If a watch costs $ 40 and you must pay 6.5 % sales tax

Mathematics
1 answer:
xxTIMURxx [149]3 years ago
6 0

Answer:

$42.60

Step-by-step explanation:

The tax will be $2.60!

Hope this helped!

You might be interested in
See attachment for the whole question.
KengaRu [80]

Using probability concepts, it is found that:

a) \frac{4}{13} probability of drawing a card below a 6.

b) \frac{4}{9} odds of drawing a card below a 6.

c) We should expect to draw a card below 6 about 4 times out of 13 attempts, which as an odd, it also 4 times for every 9 times we draw a card above 6, which is the third option.

------------------------------

  • A probability is the <u>number of desired outcomes divided by the number of total outcomes</u>.

Item a:

  • In a standard deck, there are 52 cards.
  • There are 4 types of cards, each numbered 1 to 13. Thus, 4 \times 5 = 20 are less than 6.

Then:

p = \frac{20}{52} = \frac{4}{13}

\frac{4}{13} probability of drawing a card below a 6.

Item b:

  • Converting from probability to odd, it is:

\frac{4}{13 - 4} = \frac{4}{9}

\frac{4}{9} odds of drawing a card below a 6.

Item c:

  • The law of large numbers states that with a <u>large number of trials, the percentage of each outcome is close to it's theoretical probability.</u>
  • Thus, we should expect to draw a card below 6 about 4 times out of 13 attempts, which as an odd, it also 4 times for every 9 times we draw a card above 6, which is the third option.

A similar problem is given at brainly.com/question/24233657

7 0
3 years ago
Solve the quadratic equation (x-3)2 = 49
Tresset [83]
27.5, because 27.5-3=24.5 and 24.5x2= 49
3 0
3 years ago
The charges for a delivery service are explained in the table what is the rate of change
alexandr1967 [171]
I see no table so i can’t awnser it plz post one with it thanks
4 0
3 years ago
When 4x + 4x + 1 = 33 is solved, the result is:
butalik [34]

Answer:

x = 4

Step-by-step explanation:

1. 8x+1 = 33 and the 4x together

2. 8x = 32 subtract 1 from each side

3. x = 4 Divide both sides by 8

6 0
3 years ago
Read 2 more answers
Two trains 100 km apart are traveling toward each other along the same track. The first train goes 50 km per hour; the second tr
dem82 [27]

Answer:

92.31 km

Step-by-step explanation:

Combined speed = 50+80

= 130 km/hour

Time = 100/130 = 10/13 hours to collide

Speed × time = distance

distance = 10/13 × 120

= 92.30769231 km

7 0
3 years ago
Other questions:
  • A Number with a zero as an exponent is equal to 0
    14·2 answers
  • Driving to your friend's house, you travel at an average rate of 35 miles per hour. On your way home, you travel at an average r
    13·1 answer
  • George has $23 to spend on art supplies he wants to buy markers papers and glue if the total cost of markers and papers is more
    12·1 answer
  • Use elimination to solve and match each system of equations to the correct solution.
    7·1 answer
  • What is the first step needed to solve (3/4)x-3=-18 ?
    8·1 answer
  • HELP! I NEED HELP ASAP
    5·2 answers
  • $30.00 plus $0.25 per mile. If Ben paid $85.00 for the car rental, how many miles did he
    12·1 answer
  • The three side lengths of a triangle are given. Which triangle is a right triangle?
    10·1 answer
  • Find the greatest common factor of 15x^6 and 33x^4y^5
    8·2 answers
  • The points B, C, D and E all lie on the same line segment, in that order, such that the ratio of BC:CD:DEBC:CD:DE is equal to 2:
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!