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zmey [24]
3 years ago
5

I need help with this question

Mathematics
1 answer:
Damm [24]3 years ago
8 0
3 hours

The first car would travel 180 miles in 4 hours.
The second car would travel 180 miles in 3 hours. 
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12. Find the measure of each interior angle of triangle QRT.
Veseljchak [2.6K]

Answer:

\angle QRT=125.6\°

\angle RTQ=6.4\°

\angle TQR=48\°

Step-by-step explanation:

It is important to remember that, by definition, the measure of an exterior angle of a triangle is equal to the sum of the measures of the two non-adjacent interior angles.

In this case we can idenfity that the angle 17x is an exterior angle of the triangle QRT. Then:

17x=\angle RTQ+\angle TQR

Where:

\angle RTQ=2x\\\\\angle TQR=48\°

Substituting values and solving for "x", we get:

17x=2x+48\\\\17x-2x=48\\\\15x=48\\\\x=3.2

Then:

17x=17(3.2)=54.4\°\\\\\\\angle RTQ=2(3.2)=6.4\°

The sum of the interior angles of a triangle is 180°, therefore:

\angle QRT+\angle RTQ+\angle TQR=180

Solving for \angle QRT, we get:

\angle QRT=180-48-6.4=125.6\°

8 0
3 years ago
solve for x. round your answer to two decimal places. show your work for full credit. a right triangle is shown with the hypoten
Molodets [167]
I hope this helps you

3 0
3 years ago
7. Find the slope. Make sure to reduce.
MakcuM [25]

Answer:

The slope is zero

Step-by-step explanation:

.........

4 0
3 years ago
Read 2 more answers
If point A is between B and C then BA + AC = BC.<br><br> always<br> sometimes<br> never
Romashka [77]
Ur right it is always that
7 0
3 years ago
Read 2 more answers
May somebody please help me with this please
elixir [45]
P = A / (1 + rt)
P = 80000 / (1 + (0.09)(0.5))

P = <span>$ 76,555.02</span>
 


7 0
3 years ago
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