3 years ago

This is hey confusing because I didn't go to school when they gave a lesson about this so please help.

Mathematics

1 answer:

alex41 [277]3 years ago

8 0

I think that this is just showing how you can make different percentages by multiplying/dividing by specific numbers.

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Benjamin bought two pounds of strawberries for $12.80. What is the price, in dollars per ounce of strawberries?

kherson [118]

Answer:

0.50 cent per ounces

Step-by-step explanation:

0.50 cent per ounces

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2 years ago

In the expansion of

Mumz [18]

By the binomial theorem, the $x^2$ term in the expansion of $\left(1-\frac x4\right)^n$ is

$\dbinom n21^{n-2}\left(-\dfracx4\right)^2=\dfrac{n!}{2!(n-2)!}\dfrac{x^2}{16}$

which suggests that the contribution of the binomial coefficient should make up the remaining factor of 21. That is,

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3 years ago

Zach keeps his pet chameleon Pinky in a terrarium with the dimensions 8 x 20. There are three inches of sand in the bottom of th

vodka [1.7K]

Step 1
find the volume of sand
volume of sand=8*20*3------------>Volume of sand=480 in³

Volume of sand in the new terrarium=10*24*h
where
h------------> is the deep in the new terrarium
remember that
the volume of sand is the same
so
10*24*h=480----------> h=480/(10*24)-----------> h=2 in

the answer is 2 in

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4 years ago

Please help I will reward brainly

Rzqust [24]

Option B: Protect Slavery

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3 years ago

Need help pleaseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee What is (f⋅g)(x)?

Sergio039 [100]

just need to multiply and axpand ?

$( {x}^{2} + 2)( {x}^{3} - 4x + 2) = {x}^{2} ({x}^{3} - 4x + 2) + 2({x}^{3} - 4x + 2) \\ = {x}^{5} - 4 {x}^{3} + 2 {x}^{2} + 2 {x}^{3} - 8x + 4 \\ = {x}^{5} - 2 {x}^{3} + 2 {x}^{2} - 8x + 4$

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3 years ago