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
mr Goodwill [35]
3 years ago
14

Need help for help pleaseeeeeeeee

Mathematics
1 answer:
kogti [31]3 years ago
3 0
1-m
2-y
3-e
should be the answers to the question
You might be interested in
1. Determine it the triangles are similar It similar state how and complete the similarity Statement. It triangle is not similar
kaheart [24]

Answer:

I would say that they are similar to each other

Step-by-step explanation:

OI

4 0
3 years ago
A soft drink manufacturer wishes to know how many soft drinks adults drink each week. They want to construct a 85% confidence in
Aleks04 [339]

Answer:

The minimum sample size is 1867 observations.

Step-by-step explanation:

We need to construct an 85% confidence interval that has an error less than 0.06. It means that the difference between the upper limit (UL) and the lower limit (LL) has to be 0.06.

UL-LL= e =0.06

UL-LL= e =0.06\\X+z*s/\sqrt{n} -(X-z*s/\sqrt{n}) = e\\2*z*s/\sqrt{n}=e\\

The only variable we can adjust is the number of observations (n)

2*z*s/\sqrt{n}=e\\\\\sqrt{n}=\frac{2*z*s}{e}\\\\ n=(\frac{2*z*s}{e})^{2}=\frac{4*z^{2} *s^{2} }{e^{2} }

For a 85% confidence interval, the z-score is 1.440.

The estimated variance (s^2) is 0.81.

The error e is 0.06.

n= 4*(1.440)^{2} *0.81/(0.06)^{2} \\\n=4*2.0736*0.81/0.0036= 6.7184 / 0.0036 = 1866.24

The sample has to be at least of 1867 observations.

7 0
3 years ago
Me puedes ayudar es para hoy porfavor ​
Inga [223]

Answer:

mira a las base de las figuras y busca cual base matchs con la figuras de la figura prinsipal

Step-by-step explanation:

como el cono va con la del toda la izquierda de la de la mitad

5 0
3 years ago
If you divided 20acres of land into 1\4 acre section how !any sections doses it divied to
LuckyWell [14K]
If you divide 20 acres into 1/4 sections you'll get
20 ÷ 1/4 sections. When you divide fractions, you just multiply the reciprocal.

20 ÷ 1/4 =
20 × 4/1 = 80 sections
5 0
3 years ago
What is x? -2.5x- 2=18​
snow_tiger [21]

Answer:

x = -8

Step-by-step explanation:

-2.5x - 2 = 18.

Add 2 to both sides.

-2.5x = 20.

Divide both sides by -2.5.

x = -8

3 0
3 years ago
Other questions:
  • How many cups of ketchup would 13 hamburgers get if there was 3 1/4 cups of ketchup to be equally split among the 13 burgers? (i
    10·1 answer
  • Place the numbers in ascending order:
    6·1 answer
  • Two similar rectangular prisms have a scale factor of 4:1. The smaller prism has a volume of 6 cubic centimeters. What is the vo
    7·2 answers
  • Can you tell me the answers and how you got them??thx
    6·1 answer
  • Q is a degree 5 polynomial that passes through the origin, has zeros i and 3 - i, and q( - 2) = - 520. Find
    12·1 answer
  • I'M GOING TO POST ANOTHER IN 30 MIN AND THE FIRST 2 WILL WIN 100 POINTS.<br> SEE YOU IN 30 MIN
    6·2 answers
  • What principle will amount to $35000 if invested at 6.5% compounded quarterly for 5 year?
    12·1 answer
  • A shelf contains 3 fashion magazines and 4 health magazines. You randomly choose one to read, set it aside, and randomly choose
    5·1 answer
  • Write 5 next terms:1;2;4;7;11;16​
    9·1 answer
  • I need some help please
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!