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Alina [70]
2 years ago
5

What is the length of the diagonal from B to D of this rectangle? Round your answ

Mathematics
1 answer:
pishuonlain [190]2 years ago
5 0

Answer: 19.7

Step-by-step explanation:

By the Pythagorean theorem,

(BD)^{2}=8^{2}+18^{2}\\\\(BD)^{2}=388\\\\BD=\sqrt{388} \approx \boxed{19.7}

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Step-by-step explanation:

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3 years ago
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Answer:

277cm²

Step-by-step explanation:

Base = 9x8=72

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3 years ago
What are the solutions of the quadratic equation 4x2 - 8x – 12 = 0?
Juliette [100K]

Answer:

see bottom

Step-by-step explanation:

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5 0
3 years ago
Simplify 3^2 x 3^3 <br><br> A. 3<br><br> B. 3^6<br><br> C. 3^5<br><br> D. 3^8
Maslowich
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3 years ago
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nikitadnepr [17]

Answer:

A multiple is a number that can be divided by another number a certain number of times without a remainder. A factor is one of two or more numbers that divides a given number without a remainder. ... This number sentence tells us that 20 is a multiple of 5 and is also a multiple of 4.

Step-by-step explanation:

3 0
3 years ago
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