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
goldenfox [79]
3 years ago
5

Show how to get answer 2 for $24.99 or 5 for $58.99

Mathematics
1 answer:
bija089 [108]3 years ago
8 0
You normally use division what u do is u did if 24.99 by 2
24.99 \div 2 = 12.495
You might be interested in
Algebra 1 Grade 9
Whitepunk [10]

You are describing where I live only that temperature is a bit low. I'm sorry to say it is neither one.

t_daily = t_average +/- 5

The highest temperature would be

t_daily = t_average + 5

t_daily = 1 + 5

t_daily = 6

================

The Lowest temperature would be

t_daily = t_average - 5

t_daily = 1 - 5

t_daily = - 4

Sounds about right for December.

6 0
3 years ago
1. What is (6^1/2 x3/4 simplified?
lora16 [44]

Answer:

1/ 6

Step-by-step explanation:

5 0
3 years ago
I need help please?!!!
Rina8888 [55]

Answer:

No

Step-by-step explanation:

To find out if the ordered pair is a solution, just plug x and y into the equation. Is 5(1) + (3) equal to or less than -3? No, it equals 8, which is greater than -3. So the answer is No.

4 0
2 years ago
Read 2 more answers
The price was 448 dollars, went on sale for 398 dollars, what was the discount as a percent and savings in dollars and cents.
Annette [7]
11% discount
$49.28 savings
5 0
3 years ago
A data set of 27 different numbers has a mean of 33 and a median of 33. A new data set is
Svetllana [295]

Answer:

Option D.

Step-by-step explanation:

Suppose that we have a set of N values:

{x₁, x₂, ..., xₙ}

The median is the value in the middle, and the mean is calculated as:

M = \frac{(x_1 + x_2 + x_3 ... + x_n)}{N}

Because here we have "the median" then we will assume that N is odd, and there is only one median, the value "k"  (if N was even, the median would be the mean of the two middle values, that case is really similar to the case where N is odd, so solving only one of the cases is enough)

Now we add 7 to all the values greater than the median

We subtract 7 to all values smaller than the median.

Then the median remains unchanged (because we did not add nor subtract anything to the median).

The new mean will be:

M' = \frac{(x_1 - 7) + (x_2 - 7) + ... + (x_{k}) + ... + (x_n + 7)}{N} = \frac{(x_1 + x_2 + ... + x_n) + (-7)*(n/2 - 0.5) + 7*(n/2 - 0.5)}{N}  = \frac{(x_1 + x_2 + ... + x_n)}{N} = M

So the mean does not change.

Because the mean is computed as the sum of the numbers divided by N, and the mean does not change, and N does not change, then the sum of the numbers does not change.

Finally, the standard deviation is computed as:

SD = \sqrt{\frac{(x_1 - M)^2 + ... + (xn - M)^2}{N} }

Because M does not change, if we add or subtract numbers to some of the values, the standard deviation will change (Because all the terms are squared, so the added and subtracted sevens don't cancel like in the previous cases)

Then the only value that does not have the same value in both the original and new data sets is the standard deviation.

6 0
2 years ago
Other questions:
  • Solve for x -9 = -7
    8·2 answers
  • Sydney and Mila go to the movie theater and purchase refreshments for their friends. Sydney spends a total of $28.50 on 9 drinks
    10·1 answer
  • 7hrs 15min -3hr 55 min
    14·1 answer
  • Complete parts (a) and (b) using the probability distribution below.
    12·1 answer
  • A vine 6 cm tall is planted in a garden. it grows 4 centimeters a day. how many days will it take to reach 122 cm in height?
    8·2 answers
  • A home’s value increases at an average rate of 5.5% each year. The current value is $120,000. What function can be used to find
    12·1 answer
  • A horizontal line is seven which of the following is true
    12·1 answer
  • A walking trail is 3.8 miles long. If Gertrude walked the length of the 1 walking trail 13 times, how many miles did Gertrude wa
    7·1 answer
  • Use the order of operations to simplify one ninths time three cubed minus nine times one sixth plus two thirds
    15·1 answer
  • •Mr. Jones and Mr. Thomas
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!