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Yanka [14]
3 years ago
6

Please help me guys

Mathematics
1 answer:
shutvik [7]3 years ago
8 0
The question has only given the angles so it can only be similar if it is similar by AA(angle-angle)

Both triangles have the 40 degrees so if another angle is the same then they would be similar

40+30+a=180
a=110

There is an angle that measures 110 so the triangles similar by AA

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26 + 58 rounded to the nearest ten​
Tanya [424]

Answer:

80

Step-by-step explanation:

4 0
3 years ago
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Two trains leave stations 338 miles apart at the same and travel toward each other. One train travels at 75 miles per hour while
AleksandrR [38]

If they're travelling towards each other;
Effective speed = 75+55 = 130

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5 0
4 years ago
If an ambulance has an average speed of 0.83 miles per minute and an average response time of 8 minutes, what is the average dis
Mrac [35]

Answer: The average distance the ambulance travels to reach an emergency situation is 6.64 miles.

Step-by-step explanation:

Hi, to answer this question we have to apply the speed formula:

Speed rate = distance / time  

Replacing with the values given:

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Solving for d (distance)

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d =6.64 miles

The average distance the ambulance travels to reach an emergency situation is 6.64 miles.

Feel free to ask for more if needed or if you did not understand something.

4 0
3 years ago
Need help, please explain the answer
stellarik [79]

Answer:

7 - x meters

Step-by-step explanation:

This is a difference of squares. The formula for difference of squares is

a^2-b^2 = (a-b)(a+b)

So plug the numbers we know into this formula.

Area = lw

49 - x^2 = (a-b)(7+x)

49 - x^2 = (7-x)(7+x)

<u>The length is 7 - x meters.</u>

7 0
4 years ago
Help, brainliest to whoever answers
jok3333 [9.3K]
Answer: 45
Plug in 150 for s in the equation and solve
3 0
3 years ago
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