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2 years ago

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Math Algebra 1 Honors Unit 4 that's what it is

1 answer:

dezoksy [38]2 years ago

4 0

Answer:

Unit 4- Expressions and Equations: In this unit, students build on their knowledge from unit 2, where they extended the laws of exponents to rational exponents. Students apply this new understanding of number and strengthen their ability to see structure in and create quadratic and exponential expressions.

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The number of cubic units in the volume of a sphere is equal to the number of square units in the surface area of the sphere. Wh

viktelen [127]

Answer:

Radius of sphere is 3 units.

Step-by-step explanation:

Volume of sphere is given by $4/3 \pi r^3$

surface area of sphere is given by $4 \pi r^2$

where r is the radius of the sphere.

Given that

The number of cubic units in the volume of a sphere is equal to the number of square units in the surface area of the sphere.

we equate formula of Volume of sphere and surface area of sphere

assuming r as the radius.

thus,

$4/3 \pi r^3 = 4 \pi r^2\\\\4/3 \pi r^3/ 4 \pi r^2 = 1\\=>r/3 = 1\\=> r = 3$

Thus, radius of sphere is 3 units.

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2 years ago

jordan has 90 photos.explain three ways he can arrange the photos in his album so he has the same number of photos on each page

erik [133]

Answer:

Divide the number of pages in the album by the 90 photos

Place one photo on a page at a time then start over when he reaches the end of the album and continue to repeat until all photos are gone

Just have one page of photos

Step-by-step explanation:

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3 years ago

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svetlana [45]

The DINNER STUDENTS because it has 13per

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2 years ago

Which definition best describes vertical angles?

Artemon [7]

The correct answer is d

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3 years ago

At a pet store, Davina counted 12 parrots out of 20 birds. Which is an equivalent ratio of parrots to birds at the pet store?

kkurt [141]

Answer

Hope it helps u

Step-by-step explanation:

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2 years ago

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