Which expression is equivalent to the distance between -13 and 4 on a number line? Select all that apply.
2 answers:
I think the answer is c I hope this helps let me know if it doesn’t I will be happy to help
Answer:
b, d
Step-by-step explanation:
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Pythagorean Theorem
c2 = a2 + b2
19^2 = a^2 + 11^2
361 = a^2 + 121
240 = a^2
A = 15.49
Sides of the rectangle ABCD are:
2 w and
2 v.
The length of a diagonal:
![\sqrt{(2w)^{2}+(2v)^{2} } = \sqrt{4w^{2} +4v ^{2} } = \\ \sqrt{4(w^{2} +v^{2} )}=2 \sqrt{w^{2} +v^{2} }](https://tex.z-dn.net/?f=%20%5Csqrt%7B%282w%29%5E%7B2%7D%2B%282v%29%5E%7B2%7D%20%20%7D%20%3D%20%5Csqrt%7B4w%5E%7B2%7D%20%2B4v%20%5E%7B2%7D%20%7D%20%3D%20%5C%5C%20%20%5Csqrt%7B4%28w%5E%7B2%7D%20%2Bv%5E%7B2%7D%20%29%7D%3D2%20%5Csqrt%7Bw%5E%7B2%7D%20%2Bv%5E%7B2%7D%20%7D%20%20)
Answer:
A)
Answer:
it is 30
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