Find the total cost of a $32 Uber ride with a 15% tip.

Answer:

[tex]y = \frac{10x - 1}{45} \\ [/tex]

Step-by-step explanation:

[tex] \frac{10x - 1}{3y} = 15 \\ 10x - 1 = 15 \times 3y \\ 10x - 1 = 45y \\ \frac{10x - 1}{45} = y \\ [/tex]

Answer:

Step-by-step explanation:

The slope is:

The y-intercept is:

The line is:

A. The x-Intercept of the graph of k is 8.

B. The slope of the graph of k is 2.

C. The graph of k passes through (-1, -8).

D. The zero of k is 3.

The slope of the graph of k is 2.

The correct statement is B.

Given that the graph of linear function k passes through the points (-3, 0) and (1, 8).

We need to check which option is correct.

To determine the correct statement, let's first find the equation of the linear function k using the given points (-3, 0) and (1, 8).

The slope of a linear function is given by:

slope = (change in y) / (change in x)

Using the points (-3, 0) and (1, 8):

slope = (8 - 0) / (1 - (-3))

slope = 8 / 4

slope = 2

So, the slope of the graph of k is 2.

Now we can write the equation of the linear function using the slope-intercept form: y = mx + b, where m is the slope, and b is the y-intercept.

Using the point (1, 8):

8 = 2 × 1 + b

8 = 2 + b

b = 8 - 2

b = 6

Now, the equation of the linear function k is:

y = 2x + 6

Now, let's evaluate the given statements:

A. The x-Intercept of the graph of k is 8.

To find the x-intercept, we set y = 0 and solve for x:

0 = 2x + 6

2x = -6

x = -3

The x-intercept is -3, not 8. So statement A is false.

B. The slope of the graph of k is 2.

We already found earlier that the slope of k is 2. So statement B is true.

C. The graph of k passes through (-1, -8).

Let's check if (-1, -8) satisfies the equation of k:

-8 = 2 × (-1) + 6

-8 = -2 + 6

-8 = 4

The equation is not satisfied, so statement C is false.

D. The zero of k is 3.

To find the zero of k (the x-value where y = 0), we set y = 0 and solve for x:

0 = 2x + 6

2x = -6

x = -3

The zero of k is -3, not 3. So statement D is false.

In conclusion:

Statement A is false.

Statement B is true.

Statement C is false.

Statement D is false.

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Answer:

Step-by-step explanation:

jnj

Answer:

I'm pretty sure it's 5

Step-by-step explanation:

It's 5 if: (please confirm before you answer it--the picture is blurry and it's hard to tell).

The line appears to intersect the origin (0,0) and (2.5,12.5).

Slope is rise over run, so if you take the difference in y value and divide it by the difference in x value, you get the slope.

Answer:

its C

Step-by-step explanation:

thank me later

Answer:

0,0

Step-by-step explanation:

To find y-intercept You look where the line touches the y-axis and vice-versa if you want to find teh x-intercept

Answer:

I would say translation

Answer:

translation

Step-by-step explanation:

translation is move the shape to other place with same shape and same size

reflection is reflect the shape ，it will not be same direction

Answer:

hope it helps......................

Answer:

Hello, There! I'll be Glad to help

Amtrak: 80 miles in 5 hours

Metra: 30 miles in 2 hours

Which train is faster? How do you know?

[tex]\textbf{Amtrak is correct}[/tex]

Step-by-step explanation:

So First we have to figure out Has fast the trains  go in 1 hour so we are going to divide...

30 ÷ 2 =  15 Miles  (Metra can go 15 Miles in one hour)

80 ÷ by 5 = 16  (Amtrak Can go 16 Miles in one hour)

_______________________________________

So If Metra Were to keep going  Here are the list of Miles Below

(45 Miles in 3 hours)

(60 Miles  in 4 hours)

(75 miles in 5 hours)

________________________________________

Amtrak

(96 Miles in 6 hours)

(112 miles in 7 hours )

(128 miles in 8 hours)

Therefore,  Amtrak  is the Fastest Train

Answer:

Your answer would be 140.855891 or 140.9 rounded.

Step-by-step explanation:

3.86+

0.9876.31+

48.55126+

87.457=

140.855891 or 140.9 rounded to the nearest tenth

Answer:

1. d=m/v

=57.6/112.9

=0.51018601

=0.510g/cm³(3s.f.)

2. m=d×v

=1.8×54

=97.2g

3. v=m/d

=63.8/12.7

=5.02362205

=5.02cm³(3s.f.)

4. v=length×breath×height

=12×2×6

=144m³

216g=0.216kg

d=m/v

=0.216/144

=0.0015kg/m³

Step-by-step explanation:

density=mass/volume

mass=density×volume

volume=mass/density

*make sure the units are correctly placed.

*g/cm³, kg/m³

Answer:

Step-by-step explanation:

This a form of the proportional relationship:

We have:

It means:

In f(x)

So in f(5)

Answer:

8^3 x 12^3

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Answer:

10 miles

Step-by-step explanation:

Answer:

Factors of 245: 1, 5, 7, 35, 49 and 245.

Answer:

the factor of 245 is 1 5 7 35 49 and 245

Answer:

Step-by-step explanation:

To find the roots (zeros), replace  y  with  0 and solve for  x .

Hope this helped. A brainliest would be very much appreciated. (I need 5 brainliest so I can level up) :)

Answer:

1) 280

There are 60 minutes in an hour. 60/15 is four. 4*70 is 280

2)384

640/5=128

128*3=384

3) 24

216/9=24

4)3

4.5=18/4

six times as many as you need.

1/2 times 6 is 3.

5)1120

280*4=1120

Hope this helps!

Answer:

C) 24 miles

Step-by-step explanation:

Hope this helps! Pls give brainliest!

Answer:

C, 24 miles

Step-by-step explanation:

Answer:

X >= 1

Step-by-step explanation:

Answer:

x>=1

Step-by-step explanation:

I will give you a simple definition for Closed and Open number lines.

Closed circles in this number line mean INCLUDING 1 and everything greater so X>=1, or row 2 column 1.

Answer:

32.7. 0.7 is a tenth already

32.7. 7 is greater than 5.

round to 38

Step-by-step explanation:

Answer:

58.8 feet per second

Step-by-step explanation:

At 40 miles per hour, you are traveling 58.8 feet per second. To convert miles per hour to feet per second, multiply the miles per hour figure by 1.47. There are 5280 Feet in a mile and 3600 Seconds in an hour. If you divide 5280 Feet by 3600 Seconds (5280 FT /3600 SEC.), you get 1.47.

Hope that helps :)

Answer:

C and D are the most accurate/correct answers

Step-by-step explanation:

Answer:

x = 8

Step-by-step explanation:

Supplementary angles add up to 180 degrees to make a straight line.

The red square in one of them indicates that it is 90 degrees on their side which means that it is 90 degrees on the other where (6x+2) and 40 degrees are.

(6x+2) + 40 = 90

6x + 42 = 90

6x = 48

x = 8

Answer:

This would be point M.

Step-by-step explanation:

Hope this helps!

Answer:

M

Step-by-step explanation:

(3.75, -2.25)

The first coordinate is the x coordinate which means left or right.

Since it is positive we go to the right 3.75 units

The second coordinate is the y coordinate which means up or down

Since it is negative we go down 2,25 units

The point is labeled M

Answer

-3⁻³/6⁻²

= (-1*3)⁻³/(2*3)⁻²

= -1⁻³·3⁻³/2⁻²·3⁻²

= -1.3⁻³⁺²/2⁻²

= -1.3⁻¹/2⁻²

= -4/3

Step-by-step explanation:

Answer:

point slope form: y + 4 = 3/8 (x + 5)       slope intercept: y = 3/8x - 17/8

Step-by-step explanation:

y2 - y1 / x2 - x1

-1 - (-4) / 3 - (-5)

slope = 3/8

y + 4 = 3/8 (x + 5)

y = 3/8x + b

-1 = 3/8(3) + b

-1 = 9/8 + b

-17/8

y = 3/8x - 17/8

The total amount Daria spent on all her purchases is $100

In order to determine the total amount Daria spent on all her purchases, the cost of each item has to be added together.

Addition is a mathematical operation that can be used to determine the total sum of two or more values. other basic mathematical operations are subtraction, multiplication and division.

Total amount spent = cost of a skein of alpaca yarn +  cost of a skein

of angora yarn + cost of a skein of wool  yarn +   cost of a pair of knitting

needles

$47.50 + $32.14 + $16.50 + $3.86 = $100

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Answer:

I can't give answer i don't have but....

percentage is similar to division.

Una expresión algebraica consta de una variable, coeficiente, exponente y signos.

Una variable es cualquier término desconocido y representado por el alfabeto inglés, como a, b, c, etc.

Un coeficiente es un número que se multiplica por la variable, como 2, 17, 39, etc.

Un exponente da la potencia del término que indica cuántas veces se repite.

a) -21x³w⁷

Firmar: -

Coeficiente: 21

Literales: X, W

Exponentes: 3.7

b) -755

Signo: negativo -

Coeficiente: 755

Literales: nulo

Exponentes: 1

c) 8a²b⁵

Signo: Positivo +

Coeficiente: 8

Literales: a, b

Exponentes: 2,5

d) m11

Signo: Positivo +

Coeficiente: 11

Literales: m

Exponentes: 1

e) xyws

Signo: positivo

Coeficiente: 1

Literales: x, y, w, s

English

An algebraic expression consists of a variable , co efficient, exponent and signs.

A  variable is any term that is unknown and represented by the English alphabet such as a, b,c and so on.

A co efficient is a number that is multiplied by the variable such as 2, 17 ,39 etc.

An exponent gives the power of the term indicating how many times it is repeated.

a) -21x³w⁷

Sign: -

Coefficient: 21

Literals: X, W

Exponents: 3.7

b) -755

Sign: negative -

Coefficient: 755

Literals:  nil

Exponents:  1

c) 8a²b⁵

Sign: Positive +

Coefficient: 8

Literals:  a,b

Exponents: 2,5

: d) m11

Sign: Positive+

Coefficient:  11

Literals: m

Exponents: 1

e) xyws

Sign: Positive

Coefficient: 1

Literals: x,y,w,s

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