Answer:
17: 0.65
18: 0.05
19: 0.27
20: 1840
Step-by-step explanation:
Step-by-step explanation:
3v/7=6
3v=6×7
3v=42
v=42/3
v=14
hope it helps.
Answer:
The length of XY is 11.
Step-by-step explanation:
since the triangles are congruent to one another,
(4x-7)=(2x-3)
move the like terms to the other side
4x-2x=-3+7
2x=4
x=4
then subsitute x into the equation
2(4)+3
= 11
Answer:
<u>ACUTE</u><u> </u><u>TRIANGLE</u><u> </u>
Step-by-step explanation:
If the sum of the squares of the two shorter sides of a triangle is greater than the square of the longest side, the triangle is acute. However, if the sum of the squares of the two shorter sides of a triangle is smaller than the square of the longest side, the triangle is obtuse.
Therefore, the triangle with sides 11, 9, and 7 is an acute triangle since 9² + 7² is greater than 11²
