Step-by-step explanation:
answer is 28 sq units ... height comes out to be 4 and base be 14 ..then area of triangle = 1/2 x base x height = 1/2 x 4 x 14 so area is 28 sq units
It’s blurry I can’t see it
Answer:
The area of the triangle is 3750 m²
Step-by-step explanation:
- The formula of the area of a right triangle is A =
bh, where b and h are the legs of the right angle - The longest side in the right triangle is the side opposite to the right angle and is called the hypotenuse
- The length of the hypotenuse =
∵ The longest side of a right angled triangle is 125 m
∴ the length of the hypotenuse = 125 m
∵ The length of one of the remaining two side is 100 m
∴ b = 100 m
To find the area of the triangle you must find the other side of the right angle
∵ The length of the hypotenuse =
∴ 125 = ![\sqrt{100^{2}+h^{2}}](https://tex.z-dn.net/?f=%5Csqrt%7B100%5E%7B2%7D%2Bh%5E%7B2%7D%7D)
- Square the two sides
∴ 15625 = 10000 + h²
- Subtract 10000 from both sides
∴ 5625 = h²
- Take √ for both sides
∴ 75 = h
∴ h = 75 m
∵ A =
bh
- Substitute the values of b and h in the formula above
∴ A =
(100)(75)
∴ A = 3750
∴ The area of the triangle is 3750 m²
Assuming those 'x's mean multiply, the missing term is 5
So we go from this
(2x4) x ?? = 2x(4x5)
to this
(2x4) x 5 = 2x(4x5)
where the question marks have been replaced with 5
The rule to use is the associative property of multiplication. It's the idea where we can group three values in two ways to multiply in any order. Either we do 2 times 4 first, or we do 4 times 5 first. It leads to the same answer. This idea is similar to the commutative rule but it's not exactly the same.
Answer:
idek but try ( C)
Step-by-step explanation:
But i can be wrong lol