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
Kamila [148]
3 years ago
10

Andrea spent a total of $43.87 on new clothes at a clothing store. She bought 1 pair of sandals for $8, 2 t-shirts for $9.49 eac

h and 1 pair of jeans. The tax on the purchase was $2.87. How much did Andrea pay for the pair of jeans?
Mathematics
1 answer:
Misha Larkins [42]3 years ago
6 0
43.87 - 8 = 35.87  (sandals)
9.49 + 9.49 = 18.98 ( for two t-shirts)
35.87 - 18.98 = 16.89 (t-shirts)
16.89 - 2.87 = 14.02 (taxes) 
Andrea payed $14.02 for a pair of jeans
Hopes this helps you!

You might be interested in
Mario’s company makes unusually shaped imitation gemstones. One gemstone has 14 faces and 10 vertices. How many edges does the g
Ivan
The gemstone has 22 edges.

We use Euler's formula on this:

F + V - E = 2

Substituting our information, we have:

14 + 10 - E = 2

Combining like terms, 
24 - E = 2

Subtract 24 from both sides:
24 - E - 24 = 2 - 24
-E = -22

Divide both sides by -1:
-E/-1 = -22/-1
E = 22
3 0
3 years ago
The sum of one fifth of a number and three is equal to half of the number. What is the number?
Veseljchak [2.6K]

see picture for steps

 x= 10

7 0
3 years ago
Kay has 28 coins which includes nickels and dimes if the total is 2.35$, how many of each coin does Kay have?
m_a_m_a [10]

Answer:9 nickels and 19 dimes.

Step-by-step explanation:

Let n be the number of nickels Kay has.

Let d be the number of dimes Kay has.

Value of 1 nickel is $0.05

Value of n nickels is $0.05n

Value of 1 dime is $0.1

Value of d nickels is $0.1dn

Given that Kay has a total of 28 coins.

So,n+d=28                                                ...(i)

Given that Kay has a total value of $2.35

So,0.05n+0.1d=2.35                                 ...(ii)

Using (i) and (ii),

0.05n+0.1(28-n)=2.35\\0.05n+2.8-0.1n=2.35\\2.8-2.35=0.05n\\0.45=0.05n\\n=9

d=28-n=28-9=19

4 0
3 years ago
A​ mega-discount chain store just opened a new clothing store in town emphasizing mainly​ women's clothing. Before​ opening, man
Georgia [21]

Answer:

a) Cluster sampling

Step-by-step explanation:

<em>Since here the population is divided into many groups (cluster) and one of these groups is taken as a sample. This type of sampling is called Cluster Sampling.</em>

Further,

In Cluster Sampling the population is distributed into a distinct group called cluster and clusters are chosen as a sample then it is Cluster Sampling.

Multistage Sampling is a complex form of Cluster Sampling. In this sampling population is divided into a different group then one or more groups are randomly selected then again that selected group is divided into a different small group and again one or more these small groups are randomly selected as sample. This process is done many times.

If the sampling is done by any criteria then this type of sampling method is called Systematic Sampling. Like observer is taken every 5th unit as a sample.

If the whole population is divided into many groups(strata) such that between the group units are heterogeneous and within the group units are homogeneous then units are randomly selected from these groups. This type of sampling is called Stratified Sampling.

7 0
3 years ago
X^2 - 25 = 25 solve for x
Nezavi [6.7K]

Answer:

\tt x=\pm5\sqrt{2}

Step-by-step explanation:

\tt x^2 - 25 = 25

\tt x^2-25+25=25+25 (Add 25 to both sides)

\tt x^2=50 ( Take square of both sides)

\tt x=x=\sqrt{50},\:x=-\sqrt{50}

\tt x=\pm5\sqrt{2}

~

3 0
3 years ago
Other questions:
  • 13. En un pueblo, 5 personas escucharon una noticia. En una hora, cada una de ellas
    11·1 answer
  • What is 6 times 2/3 (two thirds)?
    12·2 answers
  • a plastic storage container has a base which is 70 centimetres long and 30 centimetres wide the container is 50cm. high and has
    13·1 answer
  • Triangle ABC is located at A (1,3), 8 (4,1) and C (3,4). Perform the following sequence of transformations.
    6·1 answer
  • How do you figure out a fraction of a whole number
    5·1 answer
  • Marie will earn $15 per hour at a new job. During training, she will earn $10 per hour. What percent of Marie's regular rate wil
    12·1 answer
  • What is the value of x? Enter your answer in the box. °
    14·2 answers
  • The perimeter of the regular polygon shown is 14 ft.
    10·1 answer
  • I don't know how to do this!!​
    10·1 answer
  • Divide 75 by -25.<br> 12
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!