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klio [65]
2 years ago
8

5) A student is given a metal sphere about the size of a softball and asked to identify what type of

Mathematics
1 answer:
Evgen [1.6K]2 years ago
5 0

Answer :

Answer: Radius of a solid aluminium sphere is 3.67 cm.

Step-by-step explanation:

4/3 · 2.57³ π · 7,860 = 4/3 · r³ π · 2,700  / : 4/3 π

2.57³ · 7860 = r³ · 2,700

r³ = 2.57³ · ( 7,860 : 2.700 ) = 2.57³ · 2.911111...    /∛

r ≈ 2.57 · 1.428 = 3.67 cm

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3 years ago
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Answer:

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3 years ago
Multiply the following and write your answer In scientific notation.. 3.62 × 10^-5 · 9,400.
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Answer:

3.4028 x 10^-1

Step-by-step explanation:

First you make the 9400 into scientific notation:

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3 years ago
PLS HELP!
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Answer:The domain for f(x) and g(x) is the set of all real numbers. Let f(x) = 2x2 + x − 3 and g(x) = x − 1. Find f(x) • g(x). The domain for f(​x) ...

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Just multiply the two functions. You can usea a variety of ways. I like t

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8 0
3 years ago
1- un tinaco se llena en 8 horas utilizando 4 llaves. en cuanto tiempo se llenara con 7 llaves?
svetoff [14.1K]

Answer: 4.6 horas.

Step-by-step explanation:

Podemos calcular el tiempo necesario por una llave:

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4 0
3 years ago
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