These sides will form a triangle because the longest side (302) is less than the sum of the other 2 sides. http://www.1728.org/trianinq.htm
Using Heron's formula, we first have to determine the semi-perimeter of the triangle. (perimeter divided by 2)(240 + 121 + 302) / 2 = 331.50 = semi-perimeter (s)
Now, to use Heron's formula:area = square root (s • (s - a) • (s - b) • (s - c))area = square root (331.5 • (331.5 - a) • (331.5 - b) • (331.5 - c))area = square root (331.5 • (331.5 - 240) • (331.5 - 121) • (331.5 - 302))area = square root (331.5 • (331.5 - 240) • (331.5 - 121) • (331.5 - 302))area = square root (331.5 • (91.50) • (210.5) • (29.5))area = square root ( 188,355,689.44 )area = 13,724.27
Answer:
125
Step-by-step explanation:
37x= 37*x= 37x3= 111
111+14=125 hope it makes sense lol
Answer:
3 seconds
Step-by-step explanation:
You want to set h(t)=3, then take the root such that t≠0. You would have:
3=3+48t−16t^2
Let's solve your equation step-by-step.
3=3+48t−16t2
Step 1: Simplify both sides of the equation.
3=−16t2+48t+3
Step 2: Subtract -16t^2+48t+3 from both sides.
3−(−16t2+48t+3)=−16t2+48t+3−(−16t2+48t+3)
16t2−48t=0
Step 3: Factor left side of equation.
16t(t−3)=0
Step 4: Set factors equal to 0.
16t=0 or t−3=0
t=0 or t=3
3 makes more sense than 0 because the ball can't have been in the air for 0 seconds.
So the ball was in the air for 3 seconds.
Answer:
Name triangles in order using corresponding sides and angles. If possible, name them in alphabetical order.
Name the theorem by the order the corresponding congruent pieces appear.
Step-by-step explanation:
Naming triangles can be done in any order, however, normally they are named alphabetically when possible and in the order of corresponding sides/angles.
For number 2b, should be named Triangle ABC and Triangle ABD since angles CAB and BAD have the same symbol.
To name the theorem, trace the triangle. As you encounter a congruent piece label it A for angle or S for side. For 2b, it is A -S - A known as ASA.
Your answer is 11. (Please give brainliest answer :) :D )