It’s about right triangles but it’s confusing
2 answers:
Answer:
Its D
Step-by-step explanation:
Imagine that we have a 2 cm straw that will be the height.
5 cm is for the base
So the upper one must longer than the base
So its 7 cm
Answer:
A
Step-by-step explanation:
Use Pythagorean Theorem, which is for side lengths of right triangles.
a^2 + b^2 = c^2 (c is the hypotenuse)
Common combination is 3-4-5. Just by looking at the answers, I can see A is 3-4-5 except everything is multiplied by 2.
B is wrong. It would be 5-12-13 if it were a RT.
C is wrong. 3-4-5
D is wrong. 4 + 25 = 49 is not an equation.
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We want to get x by itself
Answer:
10
Step-by-step explanation:
(x + 2) + (-2 + x) = 20
2x + 0 = 20
2x = 20
x = 20/2
x = 10
X^4 is the simplified answer
The answer is: 7/7
Please insert a picture of the question
