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
skad [1K]
3 years ago
10

2y • 3 when y = 8 this is so hard

Mathematics
2 answers:
I am Lyosha [343]3 years ago
5 0
If y = 8 then 2 * 8 = 16 * 3 = 48
anything that says a number with the letter, u multiply those two together to get ur answer. If u need anymore help about this, u can ask me.
emmainna [20.7K]3 years ago
3 0
2y * 3
2(8) * 3
16 * 3
48
The answer is 48 when y = 8
You might be interested in
Mr. Acosta, a sociologist, is doing a study to see if there is a relationship between the age of a young adult (18 to 35 years o
Alik [6]

Answer:

There is a relationship between the age of a young adult and the type of movie preferred.

Step-by-step explanation:

In this case we need to test whether there is a significance relationship between the age of a young adult and the type of movie preferred.

The hypothesis can be defined as:

<em>H₀</em>: Age of a young adult and movie preference are independent.

<em>Hₐ</em>: Age of a young adult and movie preference are not independent.

The test statistic is given as follows:

\chi^{2}=\sum\limits^{n}_{i=1}{\frac{(O_{i}-E_{i})^{2}}{E_{i}}}

Consider the table below.

The formula to compute the expected frequencies is:

E_{i}=\frac{\text{Row Total}\times \text{Column Total}}{\text{Total}}

The Chi-square test statistic value is:

\chi^{2}=\sum\limits^{n}_{i=1}{\frac{(O_{i}-E_{i})^{2}}{E_{i}}}=2.6013

The significance level of the test is, <em>α</em> = 0.05.

The degrees of freedom of the test is,

df = (r - 1)(c - 1)

   = (3 - 1)(3 - 1)

   = 2 × 2

   = 4

Compute the <em>p</em>-value as follows:

<em>p</em>-value = 0.6266

*Use a Chi square table.

As the <em>p-</em>value is more than the significance level the null hypothesis was failed to be rejected.

Thus, concluding that there is a relationship between the age of a young adult (18 to 35 years old) and the type of movie preferred.

5 0
3 years ago
Please help! Will mark brainliest
iris [78.8K]
5 x 10^-2, 50%, 1/3, 0.6
Second option
5 0
3 years ago
HELP FAST NOW PLEASE IM HAVING TROUBLE!!
tia_tia [17]
First triangle=bxh/2
                  =3x4/2
                 =6in squared
rectangle=l x w
              =3 x 10
               =30in squared

trapezoid=3+5x2/2
                 =8in squared
                6 + 30 + 8
                   =44 in squared

7 0
3 years ago
Read 2 more answers
A bookshelf is 45 inches wide. How many 1 &amp; 1/2 inch wide books will fit on the bookshelf? *
andriy [413]

Answer:

30 books

Step-by-step explanation:

bookshelf is 45 inches

each book is 1 1/2 inches

45 / 1 1/2 = 30

30 books can fit on the shelf

7 0
2 years ago
0.05 is 1/10 the value of <br>A. 5 <br>B. 0.005<br>C. 0.5 <br>D. 50<br>​
anastassius [24]

Answer:

C.

Step-by-step explanation:

as 0.05 is 1/10 of a number, multiplying 0.05 by 10 will give you the number that when divided by 10 will give you 0.05. Hence just multiply 0.05 by 10 and you get 0.5.

8 0
3 years ago
Other questions:
  • The cooking time for a ham is 2/5 of an hour for each pound - how long should you cook a ham that weighs 12 3/4 pounds?
    7·1 answer
  • What is 123/200 as a decimal
    8·1 answer
  • Which function is increasing?
    12·1 answer
  • Which point is on the line that passes through point x and is perpendicular to line Ab
    13·1 answer
  • Is y=−7x+16 exponential, state if it is growth or decay
    12·1 answer
  • What is the radius of a circle with a circumference 13ft
    8·1 answer
  • Is m=10 and m=-10 is it parallel lines or perpendicular
    13·1 answer
  • First USA, a major credit card company, is planning a new offer for their current cardholders. The offer will give double airlin
    10·1 answer
  • Amir buys a coat that cost $125.00. He has to pay 6.25% state tax on the coat. He also has to pay 2.0% local tax on the cost.Wha
    7·1 answer
  • Graph y=1 - x2 and y= ex on the same set of coordinate axes. Use the graph to find the positive solution of the
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!