A^2 + b^2 = c^2
297^2 + 394^2 = C^2
88209+155236=243445
take the square root of 243445
you get 493.4
which in your answer they're rounded
so your answer is
C. 493
It’s A because yea just it is and grabbed
The triangle NET is an <em>isosceles</em> triangle as <u>ET</u> ≅ <u>TN</u> and ET = TN < EN given the condition that BEST is a <em>cyclic</em> quadrilateral.
<h3>How to determine the existence of an isosceles triangle</h3>
In this question we must apply <em>geometric</em> properties of angles and triangles to determine that the triangle NET is an <em>isosceles</em> triangle. <em>Isosceles</em> triangles are triangles with two sides of equal length. In addition, we must apply the geometric concept of proportionality.
Now we proceed to prove the existence of the isosceles triangle:
- <u>BE</u> ≅ <u>SN</u> Given
- ET is the bisector of ∠BES Given
- ET/ES = ET/EB Definition of proportionality
- ES = EB (3)
- <u>ES</u> ≅ <u>EB</u> Definition of congruence
- <u>ET</u> ≅ <u>TN</u> SSS Theorem/Result
Therefore, the triangle NET is an <em>isosceles</em> triangle as <u>ET</u> ≅ <u>TN</u> and ET = TN < EN given the condition that BEST is a <em>cyclic</em> quadrilateral. 
To learn more on isosceles triangles, we kindly invite to check this verified question: brainly.com/question/2456591
Answer:
12.5% or 1/8
Step-by-step explanation:
To find a compound probability multiply the likelihood of both events with each other.
Probability is how many things wished to be gotten over the total amount of possibilities for the event.
Spin a 3 on the spinner: 1/4 or 25% 1 space out of 4 spaces.
Flip the head side of the coin: 1/2 or 50% 1 side wish out of 2 sides.
1/4 x 1/2 = 1/8
1 divided by 8 = 0.125
0.125 x 100 = 12.5
12.5 is the the percentage.
Answer:
New cars sold = 20,
Used cars sold = 25
Cars serviced = 290
Step-by-step explanation:
In a month they sold fifteen less used cars than twice the number of new cars.
Lets say 'x' number of new cars were sold, then:
The number of used car sold is:

In the same month they serviced fifty more than twelve times the number of new cars sold. So the number of cars serviced is:

Altogether they sold or serviced 335 cars, so the sum of all the cars sold and serviced should be 335:

Solving for 'x' we get:




Therefore, the number of new cars sold in that month is 20.
Number of used car sold 
Number of cars serviced 
We can also cross check by summing them up:
