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aleksandrvk [35]
3 years ago
5

Kevin claims he can draw a trapezoid with three right angles. Is this possible? Explain.

Mathematics
1 answer:
statuscvo [17]3 years ago
7 0
No it is NOT possible - that would mean the final angle would also have to be ninety degrees making it a square or rectangle. :)
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A wheel of 0.5 m radius rolls without slipping on a horizontal surface. The axle of the wheel advances at constant velocity, mov
neonofarm [45]

Answer:

\omega = 8\,\frac{rad}{s}

Step-by-step explanation:

The translation speed of the wheel is:

v=\frac{20\,m}{5\,s}

v=4\,\frac{m}{s}

The angular speed of the wheel is:

\omega = \frac{4\,\frac{m}{s} }{0.5\,m}

\omega = 8\,\frac{rad}{s}

4 0
2 years ago
Use the graph of the line to answer the questions.
Delvig [45]

Answer:

idk

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Katie earns $12 an hour. Which graph represents the relationship between the number of hours Katie works and her earnings,
klasskru [66]

Answer:

first top left graph? 12×4 is 48 so that puts it about right

7 0
2 years ago
Read 2 more answers
PLEASE HELP!!! Show your work too, please!
dimulka [17.4K]

Step-by-step explanation:

first fish tank: 95-4x

second fish tank: 40+5x

1. Define variable

The variable x represents the number of days.

2. Write the inequality

<em>95-4x=40+5x</em>

<em />

3. You probably don't need the answer but I am just going to solve.

The first fish tank will have less water than the second fish tank after 7 days.

<em>95-4x=40+5x </em>

<em>95-4(7)=40+5(7)</em>

<em>95-28=40+35</em>

<em>67=75</em>

<em>Since the first equation (95-4x) represents the first fish tank, and the second equation (40+5x) represents the second fish tank, the solution shows how the amount of water in the first fish tank is less than the amount of water un the second fish tank after 7 days.</em>

8 0
3 years ago
Read 2 more answers
Kaitlyn bought movie tickets for herself and 12 family members. If a movie tickets costs $13.75 how much did kaitlyn spend on al
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12 people plus herself is 13 people. So 13.75(13)=178.75.


So, $178.75 for all tickets. But... I might be wrong.

7 0
2 years ago
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