Determine whether the equations are parallel or not for y= 3x-2 and y= 1/3x -11

Answer:

31 laps

Step-by-step explanation:

Take the total distance and divide by the distance each lap is

7.75 ÷ .25

31

Amanda jogged 31 laps

Answer:

its B. 5

Step-by-step explanation:

I did it on edge.

Answer:

Its the second option/b The answer is 5

Step-by-step explanation:

Answer: 17/23 or 73.91%

Step-by-step explanation:

There are 17 girls and 23 people in total so you do 17/23.

Answer:

.25

Step-by-step explanation:

...

The equation of the line will be u = 0.25x + 50. Then the $0.25 per mile represents the slope of the line.

A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.

The linear equation is given as,

y = mx + c

Where m is the slope of the line and c is the y-intercept of the line.

Billy is charged $50 to rent a car for the week. He also has to pay $0.25 per mile.

Let 'x' be the number of miles and 'y' be the total amount. Then the equation is given as,

y = 0.25x + 50

The equation of the line will be u = 0.25x + 50. Then the $0.25 per mile represents the slope of the line.

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Answer:

3 * 3 * 3 * 3

=> [tex]3^{4}[/tex]

If my answer helped, then kindly mark me as the brainliest!!

Thank You!!

Step-by-step explanation:

♥️♥️♥️ i hope i have been useful buddy

Answer:

The answer is about 7 pieces of gum

Step-by-step explanation:

because yes

Answer:

89

Step-by-step explanation

okay do it ypurself

Answer:

Step-by-step explanation:

a) We assume the best grade that can be earned on the final is 100%. Then the best course grade is ...

  (0.85)(81%) +(0.15)(100%) = 68.85% +15% = 83.85%

__

b) For a course score of 75%, we need a final score such that ...

  (0.85)81%) +(0.15)f = 75%

  68.85% +0.15f = 75% . . . simplify a bit

  0.15f = 6.15% . . . . . . subtract 68.85%

  f = 41% . . . . . . . . divide by 0.15

The minimum final exam score for a course grade of 75% is 41%.

Answer: 24

Step-by-step explanation:

Subtract them. Then, 23.54 would be closest to 24.

Answer:

21.51.....approximately 22

Answer:

z = 14

Step-by-step explanation:

Step 1: Write equation

(2z - 3)/5 - (z - 6)/4 = 3

Step 2: Solve for z

Step 3: Check

Plug in z to verify it's a solution.

(2(14) - 3)/5 - (14 - 6)/4 = 3

(28 - 3)/5 - 8/4 = 3

25/5 - 2 = 3

5 - 2 = 3

3 = 3

Hi there!

Answer:

[tex]\boxed{z = 14}[/tex]

Step-by-step explanation:

[tex](2z - 3) \div 5 - (z - 6) \div 4 = 3[/tex]

Ok this should be easy, lol!

⇒First you going to simplify both sides of the equation.

[tex]\frac{2z - 3 }{5} - (\frac{z - 6}{4}) = 3[/tex]

[tex]\frac{2}{5}z + \frac{-3}{5} + \frac{-1}{4}z + \frac{3}{2} = 3[/tex]       ⇒Then Distribute.

     -     ⇅⇅     -

⇒Now combine like terms.

[tex]( \frac{2}{5}z + \frac{-1}{4}z) + (\frac{-3}{5} + \frac{3}{2}) = 3[/tex]

[tex]\frac{3}{20}z + \frac{9}{10} = 3[/tex]

⇒Second you're gonna subtract 9/10 from both sides.

[tex]\frac{3}{20}z + \frac{9}{10} - \frac{9}{10} = 3 - \frac{9}{10}[/tex]

[tex]\frac{3}{20}z = \frac{21}{10}[/tex]

⇒Now, for the last step, multiply both sides by 20/3.

[tex](\frac{20}{3}) * (\frac{3}{20}z) = (\frac{20}{3} ) * (\frac{21}{10})[/tex]

Now you understand why z = 14!

Have a good day/night!

Answer:

6 miles per hour

Step-by-step explanation:

I divided 2 1/2 miles by 5/12 hour and got 6 miles per hour

Answer:

32°

Step-by-step explanation:

The triangle ABC is a isosceles so angle A = angle C

The sum of interior angles in a triangle is = 180°

74 + 74 + angle B = 180

B = 32°

Answer:

D. 32°

Step-by-step explanation:

C=A because the triangle is isosceles.

A+B+C=180- Sum of angles in a triangle

74+B+74 = 180

148+B=180

B=32°

Answer:

x = -2

Step-by-step explanation:

Step 1: Define

f(x) = -x - 5

f(x) = -3

Step 2: Substitute and Evaluate

-3 = -x - 5

2 = -x

x = -2

Answer:

y = 1/3x + 13/3

Step-by-step explanation:

Slope-Intercept Form: y = mx + b

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

Step 1: Find slope m

[tex]m=\frac{4-6}{-1-5}[/tex]

[tex]m=\frac{-2}{-6}[/tex]

[tex]m=\frac{1}{3}[/tex]

y = 1/3x + b

Step 2: Find y-intercept b

4 = 1/3(-1) + b

4 = -1/3 + b

b = 13/3

Step 3: Write linear equation

y = 1/3x + 13/3

Answer:

y = (1/3)x + 13/3

Step-by-step explanation:

1. Find the slope (m)

slope = change in y divided by change in x

m= [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} } = \frac{6-4}{5-(-1)} = \frac{2}{5+1} = \frac{2}{6} = \frac{1}{3}[/tex]

2. Subsitute 1/3 for m and pick one point to plug into y =mx+b

Ex: (5, 6) -> y= 6 x = 5

6 = 1/3(5) + b

3. Simplify: 6 = 1/3(5) + b

6 = 5/3 + b

4. Solve for b (isolating the variable) by adding 1/3 to both sides

6 - 5/3 = 5/3 - 5/3  + b

5. Simplify: 6 - 5/3 = 5/3 - 5/3  + b

18/3 - 5/3 = b -> 13/3 = b

5. plug in 13/3 for b and 1/3 for m in y = mx + b

y = mx + b -> y = (1/3)x + 13/3

The number of different two-letter passwords tha can be formed from the letters A, B, C, D, E, and F if no repetition of letters is allowed is 840.

It should be noted that permutation simply means an arrangement of the objects in a particular order.

This is illustrated as:

= n! / (n - r)!

where n = total object

r = number of objects selected

The number of two letters will be:

= 7! / (7 - 4)!

= 7! / 3!

= 7 × 6 × 5 × 4

= 840

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Answer:

68,640 $

Step-by-step explanation:

by simply multiplying the sum he earns by one week with 52 which the number of weeks a year has you get the answer. now this answer does not consider the amount of off days he gets or other holidays!

Answer:

112.5

Step-by-step explanation:I got it right on the assignment no joke. I don't answer questions for the points but to help people out there who have no clue on what to do.

Answer:

g

Step-by-step explanation:

Answer:

x≥0.5

Step-by-step explanation:

the circle is closed at 0.5, this means we use the greater than or equal to symbol, or the less than or equal to symbol. also, this means that x is greater than or equal to/less than or equal to 0.5 since the circle is at that point. since the arrow goes to the right, this must mean the values are getting larger, so x is greater than or equal to 0.5.

Answer:

7.93 feet

Step-by-step explanation:

Using the Pythagoras Theorem in the given triangle:

(12)² = (9)² + (x)²

144 = 81 + x²

x² = 144 - 81

x² = 63

x = 7.93 feet

Answer:

3054.02ft³

$7635.1

Step-by-step explanation:

Given parameters:

Base diameter  = 12ft

Height = 27ft

Unknown:

Capacity of the silo = ?

Solution:

The capacity of the silo is the same as the volume of the silo. Since we are dealing with a cylindrical body,

 Volume of the silo = π r² h

where r is the radius of the silo

           h is the height

 From the given diameter, we can determine the radius of the silo;

   radius  = [tex]\frac{12}{2}[/tex]  = 6ft

Input the parameters to find the volume of the silo;

               Volume  = 3.142  x 6² x 27 = 3054.02ft³

B.

   If 1 bushel of corn costs $5;

 And 1 bushel = 2ft³

The number of bushel in the derived volume;

                  2ft³  = 1 bushel

             3054.02ft³ = [tex]\frac{3054.02}{2}[/tex]   = 1527.01bushels

So;

         1 bushel = $5

    1527.01bushels =   5 x 1527.01 = $7635.1

Answer:

Infinite amount of solutions

Step-by-step explanation:

Step 1: Write equation

3(x + 4) - 4 = 2(x + 4) + x

Step 2: Solve for x

Here we can see that x would be infinite amount of solutions. We can plug in any number x and it would render the equation true.

Answer:

C.)

Step-by-step explanation:

4/20=8/x

Answer:

0.75x + 2.50y = 60

Step-by-step explanation:

Hope I helped!

Answer:

B..... Ax+B/5x^2+1   +  Cx+D/(5x^2+1)^2

Step-by-step explanation:

Trust got it right on edge

The quotient and remainder, written as partial fractions, of 15x^2+52x+43/3x^2+5x-8 would be  [tex]\dfrac{A}{(3x + 8)} + \dfrac{B}{(x-1)}[/tex] where A is -8/3 and B is 1.

We can use the fact that division can be taken as multiplication but with the denominator's multiplicative inverse.

[tex]\dfrac{15x^2+52x+43}{3x^2+5x-8}\\\\\\\dfrac{15x^2+52x+43}{3x^2+(8-3)x-8}\\\\\\\dfrac{15x^2+52x+43}{3x^2+8x-3x-8}\\\\\\\dfrac{15x^2+52x+43}{3x(x -1)+8(x - 1)}\\\\\\\dfrac{15x^2+52x+43}{(3x + 8)(x - 1)}[/tex]

 [tex]\dfrac{A}{(3x + 8)} + \dfrac{B}{(x-1)}[/tex].

To find the value of A;

3x + 8 = 0

x = -8/3

To find the value of B;

x - 1 = 0

x = 1

Therefore, The quotient and remainder, written as partial fractions, of 15x^2+52x+43/3x^2+5x-8 would be  [tex]\dfrac{A}{(3x + 8)} + \dfrac{B}{(x-1)}[/tex] where A is -8/3 and B is 1.

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Answer:

The answer is 78/5 or 15.6

9514 1404 393

Answer:

  2.  3/2

  3.  2

  4.  9/8

  5.  6

Step-by-step explanation:

The usual procedure is to invert the denominator and multiply. Here, you're asked to cancel common factors before you do the multiplication.

[tex]\textbf{2. }\dfrac{9}{10}\div\dfrac{3}{5}=\dfrac{9}{10}\times\dfrac{5}{3}=\dfrac{3\cdot3\cdot5}{2\cdot5\cdot3}=\boxed{\dfrac{3}{2}}\\\\\textbf{3. }\dfrac{2}{3}\div\dfrac{2}{6}=\dfrac{2}{3}\times\dfrac{6}{2}=\dfrac{2\cdot3\cdot2}{3\cdot2}=\boxed{2}\\\\\textbf{4. }\dfrac{3}{4}\div\dfrac{2}{3}=\dfrac{3}{4}\times\dfrac{3}{2}=\dfrac{3\cdot3}{4\cdot2}=\boxed{\dfrac{9}{8}}\\\\\textbf{5. }\dfrac{2}{1}\div\dfrac{1}{3}=\dfrac{2}{1}\times\dfrac{3}{1}=\dfrac{2\cdot3}{1\cdot1}=\boxed{6}[/tex]

Answer:

$4,816

Step-by-step explanation:

Answer:

4816$

Step-by-step explanation:

because 112 times 43$ is 4816

Answer:

1st one is 2

Step-by-step explanation:

and yeahhhh