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
lys-0071 [83]
3 years ago
7

A clothing store sells a customer 3 T-shirts and 4 pairs of shorts for $72.

Mathematics
1 answer:
ddd [48]3 years ago
8 0

Answer:

C. t=$8, s=$12

Step-by-step explanation:

3($8)+4($12)=$72

4($8)+1($12)=$44

You might be interested in
A country population in 1993 was 85 million in 1996 it was 90
inn [45]

Answer:

Ohh I think I might know what question you are referencing.

In 2003, the population will be:

P = 86.22 million

Step-by-step explanation:

P = Po exp(0.0180t)

P = 72 exp(0.0180(10))

P = 86.22 million


6 0
3 years ago
In a sample of 1000 randomly, selected consumers who had opportunities to send in a rebate claim form after purchasing a product
Alexxx [7]

Answer: =(0.2232,0.2768)

Step-by-step explanation:

The confidence interval for population proportion is given by :-

p\ \pm z_{\alpha/2}\sqrt{\dfrac{p(1-p)}{n}}

Given : Sample size : n=1000

The proportion of people selected consumers who had opportunities to send in a rebate claim form after purchasing a product said they never did so =\dfrac{250}{1000}=0.25

Significance level : 1-0.95=0.05

Critical value : z_{\alpha/2}=1.96

Now, the 95% confidence Interval for the true proportion of such consumers who never apply for a rebate will be :-

0.25\ \pm (1.96)\sqrt{\dfrac{0.25(1-0.25)}{1000}}\\\\\approx0.25\pm0.0268\\\\=(0.2232,\ 0.2768)

Hence, a confidence Interval for the true proportion of such consumers who never apply for a rebate .

8 0
3 years ago
Please help me please i really need help please
egoroff_w [7]

Answer:

ok

Step-by-step explanation:

ok

3 0
3 years ago
Five swimmers entered a competition. Four of the swimmers have had their turns. Their scores are 10.8s, 10.75s, 10.79s and 10.81
Shalnov [3]

Answer:

10.74s or faster (lower)

Step-by-step explanation:

The lowest time out of all of them is 10.75, so to all the 5th swimmer needs to do to win is to undercut the swimmer who got 10.75s by a 100th of a second. i.e 10.74s or faster (lower) would win.

6 0
3 years ago
Is x^2-8x+64 a perfect square trinomial
Ann [662]

Answer:

No, it is not.

Step-by-step explanation:

There is no way to simply this trinomial into two identical binomials.

4 0
2 years ago
Other questions:
  • Please help with this question if possible.
    15·1 answer
  • Not all rectangles have
    6·1 answer
  • Whats the expontial form for 81
    15·1 answer
  • Jane wants to order a pizza and she knows what toppings she wants. she cannot decide what type of crust or sauce to choose. make
    11·1 answer
  • If cos(x)cos(π/7)+sin(x)sin(π/7)= - (√2)/2, then x can equal:
    15·1 answer
  • Compare using &lt;, &gt;, or =.<br><br> 1/2 ___ 5/10 <br><br> &lt;<br> &gt;<br> =
    7·1 answer
  • A man can make 12 birdhouses in 8 hours. How many hours will it take him to make 30 birdhouses?
    6·1 answer
  • What is the equation of the line that passes through (-4, 5) and is parallel to the line 4x + 2y = 10?
    15·1 answer
  • Which two tables represent data sets that could be fit to a normal distribution curve? A. value 1 2 3 4 5 6 7 8 9 10 11 percenta
    15·2 answers
  • 1. What is the range of the following data set?<br> 13, 17, 18, 15, 12, 21, 10
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!