Factoring trinomials
Select two for each

Answer:

Carlos manejo 252 kilómetros.

Step-by-step explanation:

Dada la siguiente información:

Tarifa fija= $595

Tarifa varaible= $8.4 por km

Costo total= $2,711.8

Primero, establecemos la formula de costo total:

Costo total= tarifa fija + tarifa variable*número de km

Reemplazamos:

2,711.8 = 595 + 8.4x

2,711.8 - 595 = 8.4x

2,116.8/8.4=x

252= x

Carlos manejo 252 kilómetros.

Answer:

Associative Property

Step-by-step explanation:Because it includes grouping of three numbers and the parentheses group around two different numbers

Answer:

Step-by-step explanation:

x

y

−

4

0

−

3

1

−

3

−

1

−

2

2

−

2

−

2

Answer:

C. C Yes, the sides are congruent.

Answer:

yes

Step-by-step explanation:

i multiply the 16 to the ratio of meters to feet and got 52.4934

Answer:

the answer is 1. 794

Step-by-step explanation:

Answer:1.794 is the answer to you question.                                                  

Step-by-step explanation:

Answer:

width equals fifteen times one hundred sixty five

is that right or is that ok or good enough?? sorry if i am wrong....

Answer:

W = 2475

Step-by-step explanation:

I am not sure if you want the answer or not but I hope this helps

Answer:

7

Step-by-step explanation:

opposite value of -7 is 7

Answer:

a) 7/5

Step-by-step explanation:

[tex]y-\frac{y-1}{2}=1-\frac{y-2}{3} \\Through\ the\ butterfly\ method\ of\ resolving\ denominators\ ,\\\frac{2y-(y-1)}{2} = \frac{3-(y-2)}{3} \\\frac{2y-y+1}{2} = \frac{3-y+2}{3} \\\frac{y+1}{2} =\frac{5-y}{3} \\3(y+1)=2(5-y)\\3y+3=10-2y\\3y+2y=10-3\\5y=7\\y=\frac{7}{5}[/tex]

Answer:

idk so try using quickmath.com

Step-by-step explanation:

:)

Answer:

The transformation is 0.5

Step-by-step explanation:

The lengths of the second triangle is just half the length of the first triangle, from the center. As it is just resizing, the angles would not change, resulting in the same triangle, except for size.

Answer:

A- Dilation

Step-by-step explanation:

It doubles the length for all sides of the small traingle.

Answer:

-8y+12

Step-by-step explanation:

4(-2y +3)

you can distribute the 4

4 • -2y + 4 • 3

= -8y +12

because they are not like terms, you cannot do anything further.

Answer:

m= [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]

Step-by-step explanation:

use this formula if you're having two points or a graph

Answer:

r=35ft, d=70ft. when r=15 mm, d=30mm

Step-by-step explanation:

Radius is half of diameter

Answer:

[tex]\frac{2}{3}[/tex]

Step-by-step explanation:

Find slope using the slope formula:  [tex]\frac{y2-y1}{x2-x1}[/tex]

Plug in the given points : [tex]\frac{7-5}{4-1}[/tex]

Calculate by subtracting the numbers : [tex]\frac{2}{3}[/tex]

Solution : [tex]\frac{2}{3}[/tex]

How many colors are there in total?

Answer:

5 2/5

Step-by-step explanation:

sorry, I know the answer, but don't know how to explain in words

Answer:

The answer is 5.4

Step-by-step explanation:

To get this first you convert 2 3/5 into a decimal and that gives you 2.6.Now your equation is or 8+(-2.6) either way if you do both problems then you get 5.4.

Answer:

Domain: -2 < x ≤ 3

General Formulas and Concepts:

Algebra I

Step-by-step explanation:

Since domain encompasses x values only, we are looking at the x-values of the graph. We see that our x-values span from -2 to 3. However, since x = -2 is a open dot, it is NOT included in the domain. Since x = 3 is a closed dot, it IS included in the domain:

(-2, 3] or -2 < x ≤ 3

Answer:

ramen is the true answer to lifes problems  

Step-by-step explanation:

Answer:

In a tape diagram, each of the lengths represents a fixed quantity of something.

Let's suppose that each one of these lengths represents a distance d.

We also know that the expert trail is 750 meters longer than the beginner one.

And in the tape diagram, the expert trail has 3 more lengths than the beginner trail, then we must have that the difference in distance must be equivalent with the difference in lengths.

750m = 3*d

d = 750m/3 = 250m

Then each length in the tape diagram represents 250m

With this we can find the length of each trail.

The beginner trail has 1 length, then it is 1*250m = 250 meters long.

The expert trail has 4 lengths, then it is 4*250m = 1000 meters long.

Answer:

9.94

Step-by-step explanation:

y = [tex]\frac{1}{4}[/tex] x - 9

y - 2 = - 4(x - 3)

y = - 4x + 14

- 4x + 14 = [tex]\frac{1}{4}[/tex] x - 9

16x - 56 = - x + 36

17x = 92

x = [tex]\frac{92}{17}[/tex]

y = (-4) [tex]\frac{92}{17}[/tex] + 14 = - [tex]\frac{368}{17}[/tex] + [tex]\frac{238}{17}[/tex] = - [tex]\frac{130}{17}[/tex]

(3, 2) , ( [tex]\frac{92}{17}[/tex] , - [tex]\frac{130}{17}[/tex] )

d ≈ 9.94396

Answer:

66 ft

Step-by-step explanation:

It is given that the windows on a building are proportional to size of the building.

Height of each window = 18 in

Width of each window = 11 in

Height of the building = 108 ft

Let the width of the building be x.

Since windows on a building are proportional to size of the building, therefore

On cross multiplication we get

Divide both sides by 18.

Answer:

66 ft

Step-by-step explanation:

What your doing is setting up a proportion that of the windows(18x11) dimensions and the buildings(108xW) dimensions.

So it would be 18/11=108/x

you would cross multiply so you would have 11x108 (1188)= 18x

Divide by 18 so x=66

Answer: [tex]\frac{4}{3}[/tex]

Step-by-step explanation:

if [tex](x_{1},y_{1}), (x_{2},y_{2}),[/tex] slope=[tex]\frac{(y_{2}-y_{1})}{(x_{2}-x_{1})}[/tex]

J(-10, -7) K(-4, 1), so [tex]\frac{1-(-7)}{-4-(-10)} =\frac{8}{6}=\frac{4}{3}[/tex]

Answer:

GCF = 45

Explanation:

GCF = 45

LCM is 1350

View Solution

GCF of (225,270) by Euclidean algorithm Method

Sort the numbers into ascending order: 225,270

Take the smallest number (225) as your divisor

Work out the modulo operation of the remaining number(s) and the divisor:

270 mod 225 = 45

Gather the divisor and all of the remainders and sort them in ascending order. Remove any duplicates. Our set is then:

45,225

Take the smallest number (45) as your divisor

Work out the modulo operation of the remaining number(s) and the divisor:

225 mod 45 = 0

Gather the divisor and all of the remainders and sort them in ascending order. Remove any duplicates. Our set is then:

45

As there is only one number left (the divisor), it's the Greatest Common Factor

Therefore the Greatest Common Factor of 225,270 is: 45

[tex]A=\frac{3\sqrt{3}}{2}(8)^2=\boxed{96\sqrt{3} \text{ cm}^2}[/tex]

Answer: x = 8

because  The upper triangle is an isosceles triangle (the two sides are equal)

=> 5x + 5 = 45°

<=> x = (45 - 5) : 5

<=> x = 40:5 = 8

Step-by-step explanation:

Answer:

x = 8

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

Sum the 3 given angles and equate to 180

5x + 5 + 5x + 5 + 90 = 180, that is

10x + 100 = 180 ( subtract 100 from both sides )

10x = 80 ( divide both sides by 10 )

x = 8

Answer: the slope is 34

Step-by-step explanation:

Answer:

D is correct

rost beef sandwich=7$

turkey sandwich=5$

Step-by-step explanation: