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aivan3 [116]
3 years ago
8

What’s the volume of the sphere?

Mathematics
2 answers:
arlik [135]3 years ago
6 0

Answer:

v = 523.33 mm³

Step-by-step explanation:

v = 4/3 (3.14) (r³)

v = 4/3 (3.14) (5³)

v = 523.33 mm³

Klio2033 [76]3 years ago
3 0

Answer:

the last one

Step-by-step explanation:

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3 years ago
Find the value of b that will make the equation sin 62°= cos B true when 0°
KiRa [710]

Hello from MrBillDoesMath!

Answer:

b = 28 degrees

Discussion:

In general,

sin (90 - @) = cos(@)

Set 90 [email protected] = 62  => @ = 28 so

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3 years ago
For any perfect square trinomial (quadratic), the constant term (last term) must be positive.
Ronch [10]

Answer:

For the perfect square trinomial (quadratic) i.e. \left(x\:+\:3\right)^2, the constant term (last term) is positive.

Step-by-step explanation:

"Perfect square trinomials" are termed as the quadratics that are the outcomes of squaring binomials.

For example:

\left(x\:+\:3\right)^2

\mathrm{Apply\:Perfect\:Square\:Formula}:\quad \left(a+b\right)^2=a^2+2ab+b^2

a=x,\:\:b=3

=x^2+2x\cdot \:3+3^2

=x^2+6x+9

Therefore, for the perfect square trinomial (quadratic) i.e. \left(x\:+\:3\right)^2, the constant term (last term) is positive.

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3 years ago
The seventh-grade spring class trip will either be to a zoo or an art museum. Which survey method is most likely to provide a bi
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Answer:

7) A school group is assigned to survey vast museum collections of all macroscopic (not microscopic) animal species collected from various regions around the world. What observation are the students most likely to make? A) The majority of the animals are wormlike. B) The majority of the animals possess a …

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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