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
Gnesinka [82]
3 years ago
7

What's the correct choice please help

Mathematics
1 answer:
nadezda [96]3 years ago
6 0

Answer:

$77,886

Step-by-step explanation:

We solve this question by proportions, using a rule of three.

The table states that:

$201.6 in 2006 is worth $232.957 in 2013.

We want to find:

The value of $90,000 in 2013 in 2006:

$201.6 - $232.957

x - $90000

Applying cross multiplication

232957x = 201.6*90000

x = \frac{201.6*90000}{232957}

x = 77886

$77,886 is the answer

You might be interested in
I need a little help with the second part of b and part c! + can y'all check my explanations please
Olin [163]

Answer:

b. Your answer is appropriate.

c. The decimals can be eliminated by multiplying by 100. (You can also add 0.14 to the problem, adding .01 to each individual price and 0.14 to the total. This will make the second equation be 12x +25y = 246, which makes the numbers slightly easier to work with.) Unfortunately, there don't seem to be any common factors that would reduce the size of the numbers.

Step-by-step explanation:

a. We assume you're finding quantities of shirts and pants for a purchase of 14 total items costing $245.86. If so, your equations are appropriate.

b. The solution for one variable or the other can be found in 6 arithmetic operations using your suggested method. Any other method takes as many or more. (Multiplying the first equation by -11.99 and adding to the second gets you the equivalent of substituting for x in as many operations.)

Graphing can be quick and easy with the right tool. Since you know the solutions are integers, just about any graphing tool will get you close enough.

Another method (using only 5 arithmetic operations) is to calculate the average price of an item as 245.86/14, then figuring the ratio of the difference from the lower price to the total difference in price. Multiplying this ratio by the number of items gives the number of the higher-priced item (pants). (245.86/14 -11.99)/(24.99 -11.99)·14 = 6 This method treats the problem as a "mixture" problem, finding the numbers of each consitutuent that make the average come out what it is.

c. See above for how to simplify the numbers. Done properly, the answer is not changed. (Some people don't work well with decimals or fractions, so like to see those eliminated from the problem. Some folks work better with small integers than with large ones, so like to see the numbers be made as small as possible.)

4 0
3 years ago
Answer the question and explain how did you get the answer. answer number 10.
Troyanec [42]
Use subtraction to find the lengths of segments WX and XY.

Point W is on (9,3), point X is on (5,3) and point Y is on (5,9), if I'm reading this correctly. 

Point W and point X match with their y-values, so we ignore them. Subtract the x-values, 9 and 5, to get the length. In this case, the length is 4 units. 

Point X and point Y match with their x-values, so we ignore them. Subtract the y-values, 3 and 9, to get 6. 

Since the problem is asking for length, you always subtract the smaller number from the larger one, as you can't have a negative distance or length. 
3 0
3 years ago
278 times 35<br> plz help
saw5 [17]

Answer:

9,730

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
a 6-pack carton of sport drink bottles at the local grocery store is labeled an 13.48 oz. what is the weight of the carton round
kupik [55]

Answer:

C

hope this helps :-)

7 0
3 years ago
Which equation represents this situation?
Nataly [62]
C h is dirk. H-1.5 is Charlie. Combined they sum to total 25
7 0
2 years ago
Read 2 more answers
Other questions:
  • PLZZZ ANSWER THISSSSSSSS
    14·1 answer
  • Use algebra tiles to find (8x2+4)-(8x2+2)
    11·1 answer
  • How many ways can eight boxes be arranged on a shelf?
    7·1 answer
  • Expressions equal 1 divided by 16
    5·1 answer
  • Needing to find answer for using digits 1 to 9 no more than once to create three fractions that are close but not equal to zero
    8·1 answer
  • Help!!!!!!!<br> I will make you brainliest
    6·1 answer
  • The water hose can fill a water basin in 6 minutes, while it takes 8 minutes to empty it with the drain spigot. How long will it
    11·1 answer
  • You spin the spinner, flip a coin, then spin the spinner again. Find the probability of the compound event.
    10·1 answer
  • PLEASE HELP I KNOW ITS EASY BUT I FORGOT!!!! PLEASE HELP!! Write -3/8 as a decimal.
    7·2 answers
  • Please help me i really need it
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!