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3 years ago

6

ellie is buying bird seed to put in her bird feeders. She uses about 10 pounds of bird seed each week, but has room to store any

extra that she purchases.The bird seed comes in 3 different sizes as given below:

1 answer:

Bogdan [553]3 years ago

6 0

11 pounds is the best deal

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madam [21]

Use a calculator called symbolab.com 0-0

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3 years ago

Write 9− 16x⁴ as the product of two factors.

Marysya12 [62]

Answer:

The two factors will be $=(3+4x^2)\ and\ (3-4x^2)$

Step-by-step explanation:

We have given the equation $9-16x^4$

We know the algebraic equation $a^2-b^2=(a+b)(a-b)$

As $9-16x^4$ can be written as $3^2-(4x^2)^2$ , as square of 3 is 9 and square of $4x^2$ is $16x^4$

So $9-16x^4=3^2-(4x^2)^=(3+4x^2)(3-4x^2)$

So the two factors will be $=(3+4x^2)\ and\ (3-4x^2)$

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3 years ago

A polyhedron with two parallel congruent faces called bases connected by parallelogram faces is called a...

lisov135 [29]

Answer:

right prism

Step-by-step explanation:

If the faces are rectangles, then this prism is called a "right prism"

4 0

3 years ago

A2 - 2ab a2 - 4b2

gavmur [86]

(a + 2b) • (a2 - 2ab - 4b2)

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3 years ago

Find the volume of a prism. The area of the pentagonal base is (124/tan36°)m² . It’s height is 13 m. If necessary, round your an

lara [203]

Answer:

24.56

Step-by-step explanation:

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3 years ago