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iren [92.7K]
3 years ago
10

What is 50 minutes before 8:40 am

Mathematics
2 answers:
Murljashka [212]3 years ago
8 0
9:30    50+8:40=9:30 I hope this helps you out!
ale4655 [162]3 years ago
3 0
7:50 am

60 minutes before 8:40 would be 7:40 so 10 minutes after that would be 7:50
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To convert a distance of 2200 yards to miles, which ratio could you multiply by? Remember that 1 mile=1760yards
Mnenie [13.5K]
Multiply both sides by 2200/1760 * 2200/1760 and you get 1.25
6 0
3 years ago
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A partnership owned equally by 5 shareholders worth $100,000. What percentage of the business
vlada-n [284]

Answer:

20% and $20,000

Step-by-step explanation:

4 0
3 years ago
Choose the property that justifies the following statement. If x = 2 and x + y = 3, then 2 + y = 3.
user100 [1]

  .................................

4 0
3 years ago
. Two bicyclists, Sarah and Emily, depart from the same location. Sarah heads N55°E at an average speed of 6 km/hr. Emily heads
Liula [17]

Answer:

The distance between them after 30 minutes is 6.5 km.

Step-by-step explanation:

Speed = \frac{distance}{time}

Sarah's speed = 6 km/hr = 1.6667 m/s

Emily's speed = 10 km/hr = 2.7778 m/s

The measure of angle between their bearings = 105^{o}

After 30 minutes (1800 seconds);

distance = speed x time

Sarah would have covered a distance = 1.6667 x 1800

                               = 3000 m

                               = 3 km

Emily would have covered a distance = 2.7778 x 1800

                               = 5000 m

                               = 5 km

The distance between them, a, can be determined by applying the cosine rule;

a^{2} = b^{2} + c^{2} - 2bcCos A

   = 5000^{2} + 3000^{2} -2(5000 x 3000) Cos 105

   = 5000^{2} + 3000^{2} -2(5000 x 3000) x (-0.2588)

   = 2.5 x 10^{7} + 9 x 10^{6} + 7764000

   = 41764000

a = \sqrt{41764000}

  = 6462.5073

a = 6462.5 m

The distance between them after 30 minutes is 6.5 km.

4 0
2 years ago
Find the degree measure of each angle in the triangle
Karo-lina-s [1.5K]

Answer:

∠L = 43°

∠M = 121°

∠N = 16°

Step-by-step explanation:

<u>Start by setting all sides equal to 180</u>

3x - 5 + 7x + 9 + x = 180

<u>Add like terms</u>

11x + 4 = 180

<u>Solve for x</u>

11x + 4 = 180

      - 4     - 4

      11x = 176

     / 11     /11

        x = 16

<u>Now, plug in 16 for all instances of x on the triangle and solve.</u>

∠L = 43°

∠M = 121°

∠N = 16°

4 0
3 years ago
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