2 years ago

2- Describe the cross section

1 answer:

4 0

The cross-section cut by the plane yields a quadrilateral with length and width equal to the length and width of the face that is parallel to the plane.

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HELP PLS! It’s question 15

vredina [299]

Answer:

A: C = 15N

Step-by-step explanation:

30/2 = 15 (the cost of 1 class)

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2 years ago

Jim says that the square root of 200 is between 14 and 15. Do you think that is reasonable? Without using a calculator, can you

sleet_krkn [62]

Answer:

the answer is 14.14

Step-by-step explanation:

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2 years ago

A jar contains only pennies, nickels, dimes, and quarters. There are 16 pennies, 18 dimes, and 28 quarters. The rest of the

tatyana61 [14]

Answer:

I hope this helps you

Step-by-step explanation:

84-16=68

68-18=50

50-28=22

n=22

equation:84-(16+18+28)

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2 years ago

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Simplify x^6+10x^5+25x^4-x^2-10x-25 using synthetic division

antiseptic1488 [7]

Saan po yung divisor?

Kailangan ko po

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2 years ago

2³+2²+2÷2²+2+1=2 prove that this relation is true for any natural numbers

UkoKoshka [18]

So, this question is basically asking us "If we had an x instead of a 2, would this be true?" We can try and see what we get:

$\frac{x^3+x^2+x}{x^2+x+1}=x$

So, if we want to show this we have to change the numerator or denominator in such a way that we can cancel some common factors. Notice that $x^3+x^2+x=x(x^2+x+1)$

If we replace the factored numerator with the original one, we get:

$\frac{x(x^2+x+1)}{x^2+x+1}=x \implies \\ x=x$

Since we have an equality, this relation is proved.

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2 years ago