Y=4.1 because it if take ten. And multiply it by three then take negative 9Y equals seven and divided by nine gives you 4.1
X=13/15. Subtract 8x from both sides to get 3x=13/5. Divide both sides by 3 or multiple both sides by 1/3 to get x=13/15.
The area of the triangle based on the information given is 16.67 inches ²
<h3>How to calculate the triangle?</h3>
It should be noted that the area of a triangle is given by the formula:
= 1/2 × base × height
In this second figure, the height will be:
= 5.9² - (3.4/2)²
= 5.9² - 1.7²
= 34.81 - 2.89
= 5.65
The area will be:
= 1/2 × base × height
= 1/2 × 5.65 × 5.9
= 16.67 inches ²
Learn more about triangles on:
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because your a musician you cant be a true statement I am wrong
Answer:
76 mph
Step-by-step explanation:
Let x mph be the speed of the aircraft and y mph be the speed of the wind.
<u>With the wind:</u>
Distance = 798 miles
Time = 3 hours
Speed = x + y mph
Then
<u>Against the wind:</u>
Time = 7 hours
Speed = x - y mph
Then
Add these two equations:
Subtract these two equations:
The speed of the aircraft is 190 mph, the speed of the wind is 76 mph
