Geometry is so hard help me!
1 answer:
Answer:
x = 2√5
Step-by-step explanation:
Isosceles right angle triangles have two congruent sides ( for more reference , kindly check the attached image ) making it a special 45-45-90 degree triangle.
Special triangles have simple easy rules to help identify the lengths of the other sides lengths. For the 45-45-90 degree triangle, the hypotenuse (longest side) is equal to the value of the triangles leg(shorter sides) times √2 ( for more reference kindly check the other attached image )
Here, the value of the leg it equal to √10
If the value of the hypotenuse (x) = leg × √2
Then the value of x = √10 × √2
x = √10 × √2 = √(10 × 2) = √20
==> simplify radical
x = 2√5
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Answer:
30.08 liters of gas.
Step-by-step explanation:
Given:
Paul's car holds at most 17 gallons of gas.
Now it has 9 gallons.
Question asked:
Explain how to find the amount of gas he needs in liters.
Solution:
Capacity of Paul's car = 17 gallons of gas.
Now it has = 9 gallons of gas.
He need more = 17 - 9 = 8 gallons of gas.
Now, we have to convert it into liters:-
As we know:
Given:
1 gallon = 4 quarts ( Unitary method )
8 gallons =
Now, we will convert it into liters:- ( Unitary method )
1 quart = 0.94 liters
32 quart =
Thus, he needs 30.08 liters of gas.