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
Naddik [55]
2 years ago
9

Please help me with this

Mathematics
2 answers:
Rainbow [258]2 years ago
8 0
3.7 hope this is right
Brums [2.3K]2 years ago
4 0

Answer:

7.8

3.3 x 10^3

2.1 x 10^-3

3.7

Step-by-step explanation:

ez

You might be interested in
Which point is the incenter of the triangle?
Likurg_2 [28]
The answer is A for this problem
6 0
2 years ago
Solve: p - 8 = -16<br><br><br><br> 20 characters rule
vlada-n [284]

Answer: p-8=-16

p=-16+8

p=-8

6 0
2 years ago
Read 2 more answers
A research company desires to know the mean consumption of meat per week among people over age 40. A sample of 610 people over a
Papessa [141]

Answer: (3.0,\ 3.2)

Step-by-step explanation:

Confidence interval for population mean is given by :-

\overline{x}\pm z_{\alpha/2}\dfrac{\sigma}{\sqrt{n}}  (1)

, where \overline{x} = Sample mean

z_{\alpha/2}= Critical z-value

\sigma = Population standard deviation.

n= Sample size.

As per given , we have

n= 610

\sigma=1.1

\overline{x}=3.1

Significance level for 85% confidence : \alpha=1-0.85=0.15

By z-table critical two tailed z-value : z_{\alpha/2}=z_{0.075}=1.44

Put all values in (1) , we get

3.1\pm 1.44\dfrac{1.1}{\sqrt{610}}

3.1\pm 1.44\dfrac{1.1}{24.698}

3.1\pm 0.064

=(3.1-0.064,\ 3.1+0.064)=(3.036,\ 3.164)\approx(3.0,\ 3.2)

Hence, the 85% confidence interval for the mean consumption of meat among people over age 40.  = (3.0,\ 3.2)

5 0
3 years ago
Which angles are adjacent angles to 3? Select all that apply
sattari [20]

Two Answers: Angle 1, Angle 4

Adjacent angles share a common segment, line, or ray. Think of two adjacent rooms sharing a common wall.

3 0
2 years ago
Help pls I need it ily
Natalka [10]
The answer is answer B!
6 0
2 years ago
Other questions:
  • como realizar una multiplicación de polinomios. listado de recomendaciones para realizar un producto de polinomios
    12·1 answer
  • Please answer the question from the attachment.
    5·1 answer
  • (Sec. 2.3) A restaurant having a grand opening is allowing visitors to try 6 different free samples from a selection. Options fo
    13·1 answer
  • Pls help!!!
    13·1 answer
  • What is an equation of the line that passes through the points (3,−4) and (3,8)
    7·1 answer
  • A rectangle with a length of x+5 has a perimeter of 4x+ 14. What is the width of the rectangle?
    11·2 answers
  • PLEASE HELP !!!!!!:))
    12·2 answers
  • A circle has a diameter of 32in. Find the circumference of the circle to the nearest tenth.
    8·1 answer
  • I’ll give brainliest please help ASAP:)
    5·1 answer
  • 280÷3<br>explicacion paso a paso porfavor<br>​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!