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
anyanavicka [17]
3 years ago
6

2

ign="absmiddle" class="latex-formula">
Mathematics
2 answers:
Andreyy893 years ago
8 0

2 \sqrt{x + 9}

Radda [10]3 years ago
8 0

Answer:

2\sqrt{ }  \times  + 9

u understand

You might be interested in
on a tropical day flights at a local airport arrive a rate of 10 to every 15 minutes at this rate how many flies would you expec
avanturin [10]
40 flights if you're asking how many flights happen in 1 hour.
7 0
3 years ago
Who wants to solve a question.
vovikov84 [41]

Answer:

Step-by-step explanation:

5(p-3)

the 3 lbs she uses are being subtracted and then is being multiplied per lb

6 0
1 year ago
Amélie runs a bakery. She wants to find out whether her cake sales are affected by the weather conditions. She recorded the dail
SVETLANKA909090 [29]

Answer:

Step-by-step explanation:

Daily temp(in F) Cakes sold

 

42 39

45 52

48 31

54 61

59 72

62 35

64 61

65 34

67 58

75 45

84 24

To find whether there is an association between these two let us find the correlation coefficient between these two variables.

r=-0.1975

Since |r|<0.5, correlation is weak.  

Let us test the hypothesis r =0

H0:r=0

Ha:r not equals 0

Test statistic = \frac{r\sqrt{n-2} }{\sqrt{1-r^2} } \\=\frac{-0.1975\sqrt{11-2} }{\sqrt{1-0.1975^2} }\\=\frac{-0.5625}{{0.9803} } \\=-0.5738

p =0.298

Since p value >0.10, at 90% significance level we accept that there is no association.

6 0
3 years ago
Median mark of 3,2,0,1,9,12,3,5​
adell [148]

Answer: 3

Step-by-step explanation:

Median is a statistical measure that determines the middle value of a dataset listed in ascending order.

arranged data  is   0,1,2,3,3,5,9,12

number of data terms=8

if data is  even then

median=(3+3)/2=3

8 0
2 years ago
Read 2 more answers
Find the cube root of 19683 by prime factorization method. Show steps.
ANTONII [103]

Answer:

  • 27

Step-by-step explanation:

<u>Given number:</u>

  • 19683

<u>Prime factors of 19683:</u>

  • 19683 = 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 = 3^9

<u>Cube root:</u>

  • ∛19683 = ∛3^9 = 3^3 = 27
3 0
3 years ago
Read 2 more answers
Other questions:
  • The width of a rectangle is 20% of its length. If the area of this rectangle is 720 square inches, what is its length?
    12·1 answer
  • Gregg has a coin collection album with 275 pages. Each coin is displayed on 1/6 of a page. How many coins will fit in the page?
    11·2 answers
  • The fundamental source of the inefficiency is not the fact that recursive calls are being made, but that values are being recomp
    8·2 answers
  • Triangles A B C and X Y Z are shown. Angles A C B and X Z Y are right angles. The length of X Y is 10, the length of Y Z is 6, a
    9·2 answers
  • Connor earns $24 working every 1.5 hours.<br> Complete the table using equivalent ratios.
    14·2 answers
  • He 25 members of the Reading Club are buying a book to discuss at the next meeting. The club leader got a special price; the boo
    12·1 answer
  • 265000 in standard form
    11·2 answers
  • Write an algebraic expression for the following: twice a number *
    14·2 answers
  • 1. What is percent of change formula
    6·1 answer
  • Modal mark of 1,2,3,4,5,6,7,8 ​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!