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2 years ago

15

I have just one more for ya. I hate algebra, but I am doing my best to learn just enough of it to pass. Thanks! Factor by groupi

ng. x³ - 3x² + 2x - 6 =

2 answers:

nikklg [1K]2 years ago

8 0

Answer:

(x^2 + 2)(x - 3

Step-by-step explanation:

x³ - 3x² + 2x - 6

= x^2(x - 3) + 2(x - 3)

= (x^2 + 2)(x - 3) answer

zhuklara [117]2 years ago

7 0

X^2(x-3)+2(x-3)
(x^2+2)(x-3)

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What is the value of y?<br><br> Enter your answer, as an exact value, in the box.

mylen [45]

Answer:

y/2 = tan(60) => y = 2 tan(60) = 2sqrt(3) = 3.464

Step-by-step explanation:

5 0

2 years ago

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Juan ordered 20 pizzas for a party. 45% of the pizzas have 8 slices each. The remaining 55% of the pizzas have 12 slices each. C

Mama L [17]

Total number of pizzas Juan ordered $20$

Since, $45\%$ of pizzas have $8$ slices.

Therefore, number of pizzas with $8$ slices are: $45\%\times(20)$

$=\frac{45}{100} \times(20)$

$=\frac{45}{10} \times(2)$

$=\frac{90}{10}$

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Also, since, $55\%$ of pizzas have $12$ slices.

Therefore, number of pizzas with $12$ slices are: $55\%\times(20)$

$=\frac{55}{100} \times(20)$

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Now, there are $9$ pizzas with $8$ slices and $11$ pizzas with $12$ slices.

Therefore, total number of slices of pizza are: $=(9)(8)+(11)(12)$

$=72+132$

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5 0

3 years ago

2. Find the value of x. Then, find the measure of each angle. H 3X-2 <br>I 4x-9 <br>J 3x-9

Alisiya [41]

The correct answer js 7 i think

7 0

2 years ago

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While running for class president, Lily handed out a campaign button. The button has a diameter of 4 inches. What is the button'

77julia77 [94]

Answer:

r=2

Step-by-step explanation:

Divide diameter by 2 since the diameter is half of radius

4/2=r

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3 0

1 year ago

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B) A prize is divided between three people

dlinn [17]

Answer:

X : Z = 6 : 5

Step-by-step explanation:

X : Y = 3 : 1

Double both sides

X : Y = 6 : 2

Y : Z= 2 : 5

Combined

X : Y : Z = 6 : 2 : 5

Therefor

X : Z = 6 : 5

3 0

2 years ago