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
NeX [460]
3 years ago
8

For a test of upper h 0h0​: pequals=​0.50, the sample proportion is 0.470.47 based on a sample size of 100. use this information

to complete parts ​(a) through ​(c) below.
Mathematics
1 answer:
otez555 [7]3 years ago
8 0
The parts (a) to (c) can be completed using the equtaion y ⇔ Δ ∈ ∞, ㏒Δ ∀ x∈√a, a∈R.
You might be interested in
If the scale on a map is inches/feet =2/10, how would the following lengths be represented?
Alex787 [66]
The answer is B 30 feet
7 0
3 years ago
What is this? Please answer with an explanation
Pie

Answer:

5

Step-by-step explanation:

1. in order to calculate all the required values, it needed to solve:

\sqrt{x-5} \geq 0; \  \ x\geq 5.

2. x≥5 means, that x∈[5;+∞), where beginnig is '5'.

3 0
3 years ago
I need help ASAP 30 points+brainleist
yulyashka [42]

Answer:

A) 40 feet.

B) 7 inches.

Step-by-step explanation:

A) To acquire 8 inches, multiply the corresponding scale factor by 8:

1 inch equals 5 feet; 8 inches equals 40 feet

The genuine house stands 40 feet tall.

B) You can write the percentage if you want...

dwg / (35 feet) = 1 in / (5 ft)

When you multiply by 35 feet, you get...

7 in dwg = (1 in)(35 ft)/(5 ft)

In the scale drawing, the home measures <em>7 inches in length</em>.

5 0
2 years ago
Read 2 more answers
If x varies inversely as y and x=2.5 when y = 40 , find y when x = 2
Illusion [34]

Answer:

2.5/40=2/y

2.5y=40x2

2.5y=80

y=80/2.5

y=32

6 0
2 years ago
2 points) Suppose w=xy+yzw=xy+yz, where x=et, y=2+sin(t)x=et, y=2+sin⁡(t), and z=2+cos(3t)z=2+cos⁡(3t). A ) Use the chain rule t
Olenka [21]

Answer:

\frac{\partial w}{\partial t}  = y(e^t) +(x+z)*(cos(t))  - 3y*sin(3t)

Step-by-step explanation:

First, note that

\frac{\partial x}{\partial t}  = e^{t} \\\frac{\partial y}{\partial t}  = cos(t)\\

And using the chain rule in one variable

\frac{\partial z}{\partial t}  = -3sin(3t)

Now remember that the chain rule in several variables sates that

\frac{\partial w}{\partial t}  = \frac{\partial w}{\partial x} * \frac{\partial x}{\partial t} + \frac{\partial w}{\partial y} * \frac{\partial y}{\partial t} + \frac{\partial w}{\partial z} * \frac{\partial z}{\partial t}

Therefore the chain rule in several variables would look like this.

\frac{\partial w}{\partial t}  = y(e^t) +(x+z)*(cos(t))  - 3y*sin(3t)

6 0
4 years ago
Read 2 more answers
Other questions:
  • I 1/4 greater or less than 1/2
    7·1 answer
  • Now say we have an infinite sequence of independent random variables Xi (that is to say X1;X2;X3; ::::) with density f(x) stated
    8·1 answer
  • a drawing of a surboard in a catalog shows it's length as 8 4/9 inches. find the actual length of surfboard if 1/2 inch length o
    8·1 answer
  • 1 2/7 minus what equals 6/7
    9·1 answer
  • What is the value of 8!? 8 64 512 40,320 Will mark correct answer as brainliest
    8·2 answers
  • What is 87 24 over 25 as a decimal
    14·1 answer
  • If there are 146.8 million people in the labor force in a particular town, and the number of people who are unemployed is 8.2 mi
    6·1 answer
  • A graph of f(x) = 6^2 - 11x + 3 is shown on the grid
    6·1 answer
  • HELP
    13·2 answers
  • Find the value of x and y in which each quadrilateral mist be a parallelogram.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!