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2 years ago

Write down an appropriate equation in order to determine x

Mathematics

1 answer:

Ulleksa [173]2 years ago

5 0

Answer:

X+20° = 180°

or, X = 180°-20°

or, X = 160°

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What is the completely factored form of x^4y-4x^2y-5y

AnnZ [28]

Answer:

$y(x^2+1)(x^2-5)$

Step-by-step explanation:

Factor the expression by first finding a GCF. Each term has the y variable and this can be pulled out as the GCF.

$x^4y-4x^2y-5y\\y(x^4-4x^2-5)$

To further factor the expression break the polynomial into two binomials.

To factor into two binomials, find factors that multiply to -5 and add to -4.

-5 and 1 are factors and these make the binomials $(x^2+1)(x^2-5)$ .

The final factorization is $y(x^2+1)(x^2-5)$

3 0

3 years ago

A bottle holds 5 milliliters of perfume. How many bottles can we fill with 2 milliliters of perfume?

Sonja [21]

Answer:

2/5 or 40% of a bottle.

Step-by-step explanation:

A bottle can hold 5 milliliters of perfume. You only have 2 milliliters. Divide 2 with 5:

(2/5)(20/20) = 40/100 = 0.40 = 40%

3 0

2 years ago

Read 2 more answers

How old am i if 200 reduced by 2 times my age is 16

tatyana61 [14]

$x-your\ age\\\\200-2x=16\ \ \ \ \ |subtract\ 200\ from\ both\ sides\\-2x=-184\ \ \ \ \ \ |divide\ both\ sides\ by\ (-2)\\\boxed{x=97}\leftarrow answer$

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2 years ago

What’s the measure of POQ?

slava [35]

Answer: 70 degrees 35 times 2

8 0

2 years ago

Don’t mind the blue tete

jeka94

Your answer is gonna be C.

5 0

3 years ago