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4 years ago

Which type of robots will NASA use to study the outer space and planets in our solar system?

1 answer:

5 0

Answer: These robots study planets from space. The Cassini spacecraft is this type of robot. Cassini studies Saturn and its moons and rings. The Voyager and Pioneer spacecraft are now traveling beyond our solar system

Explanation:

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Two resistors, with resistances R1 and R2, are connected in series. R1 is normally distributed with mean 65 and standard deviati

Sedbober [7]

Answer:

n this question, we are asked to find the probability that

R1 is normally distributed with mean 65 and standard deviation 10

R2 is normally distributed with mean 75 and standard deviation 5

Both resistor are connected in series.

We need to find P(R2>R1)

the we can re write as,

P(R2>R1) = P(R2-R1>R1-R1)

P(R2>R1) = P(R2-R1>0)

P(R2>R1) = P(R>0)

Where;

R = R2 - R1

Since both and are independent random variable and normally distributed, we can do the linear combinations of mean and standard deviations.

u = u2-u1

u = 75 - 65 = 10ohm

sd = √sd1² + sd2²

sd = √10²+5²

sd = √100+25 = 11.18ohm

Now we will calculate the z-score, to find P( R>0 )

Z = ( X -u)/sd

the z score of 0 is

z = 0 - 10/11.18

z= - 0.89

4 0

4 years ago

Name two parts that are sometimes made of hard metal and pressed into the head

gayaneshka [121]

Answer:copper , stainless steal

Wrought iron

Explanation:

6 0

3 years ago

Select the correct answer.

irina [24]

The answer is C because the word graphic means picture.

4 0

3 years ago

Compute the area and circumference of a circle given the radius r if the radius is greater than or equal to 1.0; otherwise, you

Maslowich

In this question we shall present the algorithm in pseudocode, whose structure is now summarized:

1) Inputs.

2) Algorithms.

3) Outputs.

Please notice that While-cycles consider the requirement of using the algorithm as many times as user wants.

Name: Area-or-Circunference

CHAR - decide

REAL - radius, circumference, area

Say "Do you want to calculate? [Y] - Yes/[N] - No";

Write decide;

While (decide != 'Y' and decide != 'y' and decide != 'N' and decide != 'n'):

Say "Invalid option. Do you want to calculate? [Y] - Yes/[N] - No";

Write decide;

end-While

While (decide = 'Y' or decide = 'y'):

Say "Please indicate a radius";

While (radius < 0):

Say "Radius must be equal or greater than 0. Please indicate a

radius";

Write radius;

end-While

If (radius < 1):

circumference = 2*3.14*radius;

Say "The circumference has a value of %circumference length units";

Else:

circumference = 2*3.14*radius;

area = 3.14*radius*radius;

Say "The circumference has a value of %circumference length units

and the area has a value of %area square units";

end-If

Say "Do you want to calculate? [Y] - Yes/[N] - No";

Write decide;

While (decide != 'Y' and decide != 'y' and decide != 'N' and decide !=

'n'):

Say "Invalid option. Do you want to calculate? [Y] - Yes/[N] - No";

Write decide;

end-While

If (decide = 'N' or decide = 'n'):

Say "Good luck";

end-If

We kindly invite to see this question on algorithms: brainly.com/question/17780739

6 0

2 years ago

18. What is being shown in the above Figure?

slavikrds [6]

D. Camshaft gear backlash is being checked

hope this helps :)

8 0

3 years ago

Read 2 more answers