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Answer:3x² - 9x - 12 =

3(x² - 3x - 4) =

3(x² + x - 4x - 4) =

3(x(x+1)-4(x+1)) =

3(x+1)(x-4)

Step-by-step explanation:

Answer:

2/7

Step-by-step explanation:

so you put 7 in the equations like this

14(7)

you also keep the -2

Answer:25

Step-by-step explanation:

625/25=25

Answer:

391

Step-by-step explanation:

17 x 23 = 391

Answer:

391 chocolate bars

Step-by-step explanation:

You just multiply 23 × 17!

✽ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ✽

➷ [tex]\boxed{-20}[/tex]

[tex]-32 + 10 + 2[/tex]

[tex]= -22 + 2[/tex]

[tex]= -20[/tex]

✽

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➶ Good Luck (:

➶ Have A Great Day ^-^

↬ May ♡

Answer:

20

Step by Step

Answer:

1 unique

Step-by-step explanation:

Given the angles of the triangle in the question, only one unique triangle can be formed.

This is because, if we look at the angles given, we can see that we have two of the angles equal.

This will give rise to the formation of an isosceles triangle which is a triangle in which two of the sides are equal in length

The equal angles made it in such a way that this is the only type of triangle that can be formed from the angles given

Answer:

<12

Step-by-step explanation:

If you look at the shape each angle makes, 12 is different than 1, the rest are the same.

Congruent means to be the same.

12 is the Only one that is NOT the same.

Hope this helps!

Answer:-7/3x-18/7

Step-by-step explanation:

See attached picture

Answer:

give me brainliest

Step-by-step explanation:

37/2 = 18.50000

Answer:

[tex]T_f=9^{\circ} F[/tex]

Step-by-step explanation:

It is given that,

Initial temperature, [tex]T_i=3^{\circ} F[/tex]

The decrease in temperature when she woke up is, [tex]\Delta T=6^{\circ} F[/tex]

We need to find the temperature when Ava woke up.

Change in temperature = final temperature-initial temperature

[tex]6\ ^{\circ}F=T_f-3^{\circ}F\\\\T_f=9^{\circ} F[/tex]

So, when she woke up the temperature was 9°F.

The temperature when Ava woke up is -3°F

Integers come in three types:

Given:

When Ava went to bed, the temperature was 3°F.

and, When she woke up, the temperature had decreased by 6°F.

So, the temperature when Ava woke up

= 3 - 6

= -3°F

Hence, the temperature when Ava woke up is -3°F

Learn more about integers here:

https://brainly.com/question/15276410

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Answer:

False

Step-by-step explanation:

Umbrellas could be used for different reasons besides rain.

Answer:

9

Step-by-step explanation:

81

[tex]\sqrt{81\\[/tex]=9

to check work

9*9=81

Hope this helps!

Answer:

4)X=23

5)x=15

Step-by-step explanation:

8x-77=3x+38

+77 -3x

5x=115

X=23

———

5x+3+9x-33=180

14x-30=180

+30

14x=180

X=15

Answer: C) Alternate interior angles

The blue angles marked are inside the parallel lines, so they are considered interior. They are on alternating sides of the transversal line. The angles are only congruent when the lines are parallel.

Answer: C

Step-by-step explanation:

Answer:

Y=8

Step-by-step explanation:

The difference between the number Alice hit and 6 is X - 6.  Twice that would be 2(X-6).  So Y = 2(X-6).  We also know that X + Y = 18 so we have 2 equations:

Y = 2(X-6)

X+Y = 18

Let's take the second equation and solve for Y in terms of X

Y = 18 - X

Now take that result and substitute that back into the first equation that starts with Y, because now you know that Y is also equal to 18 - X, now you have:

18 - X = 2(X - 6)

Let's solve for X

18 - X = 2X - 12

18 - 3X = - 12

- 3X = - 30

X = 10 <--number of home runs Alice Hit

That leaves us with Y = 8  <---number of home runs Peter hit

Go back to the original question and make sure the answer fits.  The difference between 10 and 6 is 4 and twice that is 8, the number Peter hit.  10 + 8 = 18.  Good to go!

Answer:

241402 centimeters

Step-by-step explanation:

Answer:

f(x)=x^2-6x-27

Step-by-step explanation:

x=9 and x-3

set the equal to zero: x-9=0 and x+3=0

x-9 and x+3 are now the factors of your equation:

you equation so far is: (x-9)(x+3)=0

next factor these together to get: f(x)=x^2+3x-9x-27

finally simplify the equation leaving you with f(x)=x^2-6x-27

Answer:

y = -4/5x - 5

Step-by-step explanation:

4x + 5y = 45

we need to write it in slope intercept form, so:

5y = -4x + 45

y = -4/5x + 45/5

y = -4/5x + 9

The line is parallel so the slope will be -4/5x, point ( -5 -1 )

y = mx + b

-1 = -4/5(-5)+b

-1 = 4 + b

-1 - 4 = b

-5 = b

y = -4/5x - 5

Answer:

C.$6,500

Step-by-step explanation:

Because you payed $5,000 for a car and $1,500 more for a down payment, so we would have to add.

$5,000 (cost of car) + $1,500 (cost of down payment) = $6,500 (total pay)

hope you like the answer

please mark the answer to brainliest

Answer:

1/1 is the slope

Simplified slope=1

Step-by-step explanation:

To get to another point on the same line you go up 1 and to the right 1.

Answer:

D. 4(-2). and I take the quiz

Answer:

x>-6

Interval notation

(-6,oo)

Explicación paso a paso:

Cantidad total de USB comprado = 100

Precio al por mayor = $ 92

Costo de 100 memorias USB = 100 * $ 92 = $ 9,200

Si vende cada memoria USB por $ 100 cada una a precio minorista, la cantidad total en 100 USB será;

100 * $ 100 = $ 10,000

% beneficio = beneficio / precio de coste * 100%

Beneficio = precio de venta - precio de costo

Beneficio = $ 10,000 - $ 9,200

Beneficio = $ 800

% de beneficio = 800/9200 * 100

% de beneficio = 800/92

% beneficio = 8,696%

De ahí que el porcentaje de beneficio que obtiene felipe por cada venta de cada recuerdo es del 8,696%

Answer:

1620

Step-by-step explanation:

450*360/100. xd xd xd

The number of units they sold during the peak month is 1620 units.

Given that, the highest selling month of coats is 450% of their lowest selling month. During the lowest selling month, they sell 360 units.

We need to find out how many units do they sell during the peak month.

In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.

Let the highest number of coats sold in the peak month be x.

So, x= 450% of 360

⇒x=4.5 × 360

⇒x=1,620

Therefore, the number of units they sold during the peak month is 1620 units.

To learn more about an equation visit:

brainly.com/question/14686792.

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I believe it is 20 if you set ut up as a ratio. explanation: 3/5 as 12/x. Cross multiply 3x=12×5

3x=60

X=20

Answer:

20 degress i think

Step-by-step explanation: