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denis-greek [22]
1 year ago
15

Sketch the vectors u and w with angle θ between them and sketch the resultant.

Mathematics
1 answer:
Rama09 [41]1 year ago
8 0

Given:

Two vectors (u) and (w) and the angle between them θ

\begin{gathered} |u|=50 \\ |w|=12 \\ \theta=35\degree \end{gathered}

the sketch of the vectors will be as shown in the following figure:

As shown, the resultant vector is the blue line segment

The vector R has a magnitude = 60.22

And the angle between u and R = 5.56°

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Simplify <br>5√2 +√3÷ 5√2-√3​
Goshia [24]

Answer:

13

Step-by-step explanation:

use this using the FOIL Method. 5⋅5+5(2√3)−2√3⋅5−2√3(2√3)Simplify

hope this helps

3 0
3 years ago
Read 2 more answers
A survey of 163 persons was conducted at TCC, and it was found that 90 persons carried a cell phone, 81 persons carried a tablet
kirza4 [7]

1. The number of people who carried a cell phone or a tablet is <u>128</u>.

2. The probability that a person carries a cell phone or a tablet is <u>78.5%</u>.

3. The number of people who carried neither a cell phone nor a tablet is <u>35</u>.

4. The probability that a person carried neither a cell phone nor a tablet is <u>21.5%</u>.

5. The number of people who carried a cell phone only is <u>43</u>.

6. The probability that a person carried a cell phone only is <u>26.4%</u>.

7. The number of people who carried a tablet but not a cell phone is <u>38</u>.

8. The probability that a person carried a tablet but not a cell phone is <u>23.3%</u>.

<h3>Data and Calculations:</h3>

The sample size of the survey = 163

The number of persons who carried a cell phone = 90

The number of persons who carried a tablet computer = 81

The number of persons who carried both a cell phone and a tablet = 43

1. The number of people who carried a cell phone or a tablet is 128 (90 + 81 - 43).

2. The probability that a person carries a cell phone or a tablet is 78.5%. (128/163).

3. The number of people who carried neither a cell phone nor a tablet is 35 (163 - 128).

4. The probability that a person carried neither a cell phone nor a tablet is 21.5% (35/163).

5. The number of people who carried a cell phone only is 43.

6. The probability that a person carried a cell phone only is 26.4%(43/163).

7. The number of people who carried a tablet but not a cell phone is 38 (81 - 43).

8. The probability that a person carried a tablet but not a cell phone is 23.3% (38/163).

Learn more about probability at brainly.com/question/13604758

#SPJ1

<h3>Question Completion:</h3>

1. How many people carried a cell phone or a tablet?

2. What is the probability that a person carries a cell phone or a tablet?

3. How many people carried neither a cell phone nor a tablet?

4. What is the probability that a person carried neither a cell phone nor a tablet?

5. How many people carried a cell phone only?

6. What is the probability that a person carried a cell phone only?

7. How many people carried a tablet but not a cell phone?

8. What is the probability that a person carried a tablet but not a cell phone?

3 0
2 years ago
20. a. Use the distributive property to write an equivalent expression for: 3(x - 4y) -2(y + 7x)
Marianna [84]

Step-by-step explanation:

3(x - 4y) - 2(y + 7x)

= 3x - 12y - 2y - 14x

= 3x -14x -12y -2y

= -11x -14y

3 0
3 years ago
75 is 10 less than 85 what is the answer
attashe74 [19]
75 + 10 = 85
85 - 10 = 75
85 - 75 = 10
There is nothing to solve for.
5 0
3 years ago
I had some trouble with my astronomy work. I have to solve for a^3. The amounts given are below.
Vadim26 [7]
I think answer should be 18 please give me brainlest let me know if it’s correct or not okay thanks bye
8 0
3 years ago
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