3 years ago

Which side lengths form a right triangle 30 POINTS!!

Mathematics

1 answer:

poizon [28]3 years ago

6 0

Answer:

A. 3, 4, 5

Step-by-step explanation:

Option A:

LHS = 3² + 4² = 9 + 16 = 25

RHS = 5² = 25

(3, 4, 5) is a right triangle.

Option B:

LHS = 7² + 8² = 49 + 64 = 113

RHS = 9² = 81

(7, 8, 9) is NOT a right triangle.

Option C:

LHS = 3² + 9² = 9 + 81 = 90

RHS = √95² = 95

(3, 9, √95) is NOT a right triangle.

You might be interested in

Please help me ASAP with part A and B

Troyanec [42]

Answer:

Step-by-step explanation:

Area of rectangle is

A = 5(4x) = 20x

Part A

(D) 100 ≤ 20x ≤ 1,000

Part B

$\frac{100}{20}$ ≤ $\frac{20x}{20}$ ≤ $\frac{1000}{20}$

5 ≤ x ≤ 50

3 0

2 years ago

DaniilM [7]

Approximately there are some of these on the we

8 0

2 years ago

What are the coordinates Y = 6x +11 2y-4x=14

Marizza181 [45]

2(6x+11)-4x=14
12x+22-4x=14
8x=-8
x=-1

y=6(-1)+11
y=5

(-1,5)

5 0

3 years ago

Julio used cardboard squares as the flat surfaces of a cube. How many squares he use?

s344n2d4d5 [400]

Hope this answer helps, it would be 6 since there is 6 sides to a cube.

3 0

2 years ago

-3(2+5-9)+2(-3-2+7)= Con procedimiento porfa

ioda

Answer:

8 is thy answer

Step-by-step explanation:

4 0

2 years ago