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masya89 [10]
3 years ago
15

Please help it's mathswatch so need reason I will mark u brainliests help please ​

Mathematics
1 answer:
Orlov [11]3 years ago
5 0

Answer:

angle BAD = 180 -2x

angle BCD = x                                                    given

angle BCD is an inscribed angle                      

angle DOB = 2 (angle BCD)                              

angle BAD = 180 -angle DOB                           2 tangent theorem      

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Can you guys help me? The questions is... A soccer team eats lunch at a restaurant on the way to a tournament total cost of the
mr Goodwill [35]

Answer: The tip left for the servers was  $14.80

Step-by-step explanation:

Hi, to answer this question we have to analyze the information given:

  • <em>Total cost of the food (before tax) = $82.25 </em>
  • <em>Tip = 18% of the amount before the tax </em>

So, to calculate the tip we have to multiply the cost of the food before tax ($82.25) by the 0.18 (percentage in decimal form, 18/100= 0.18).

Mathematically speaking:

82.25 x 0.18 = $14.80

The tip left for the servers was $14.80

3 0
3 years ago
Read 2 more answers
Plane traveled 1120 miles each way to Munich and back. The trip there was with the wind. It took 10 hours. The trip back was int
kotegsom [21]

Answer:

  • 84 mph and 28 mph

Step-by-step explanation:

Let the speed of plane is p and speed of the wind is w.

<u>Then we have:</u>

  • 10*(p + w) = 1120 ⇒ p + w = 112
  • 20*(p - w) = 1120 ⇒ p - w = 56

<u>Sum the two equations and solve for p:</u>

  • p + w + p - w = 112 + 56
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<u>Find w:</u>

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6 0
3 years ago
What is 16.24 divided by 0.14
hammer [34]
16.24  divided by 0.14 equals 116 i hope this helps if not sorry :)
4 0
3 years ago
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Nia has number cards for 2 3 8 9 and 5 what are the different ways Nia can arrange the cards to show only even numbers with the
PIT_PIT [208]

Answer:

23958, 23598, 25938, 25398, 29358, 29538....

Step-by-step explanation:

We have given the number cards for for 2 3 8 9 and 5. We have to find the different  ways Nia can arrange the cards to show only even numbers with the 2 in the ten thousands place.

The number should be even numbers with two in the ten-thousand places.

Only 8 is left as an even number. So 8 would be at the one's place.

In the ten-thousand places, arrange the three digits 3,9 and 5 in the middle.

So there are 3*2=6 ways to arrange the  middle three digits in the ten-thousand places.  

23958, 23598, 25938, 25398, 29358, 29538....

5 0
3 years ago
-5 times h over 50 equal to -0.1 Solve h
shutvik [7]

Step-by-step explanation:

-5h/50 = -0.1

-1h/10 = -0.1

Multiply both sides by (10/-1)

(10/-1)(-1h/10) = (10/-1)(-0.1)

h= 1

4 0
4 years ago
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