Tom has 2 boards that are the same length as Bill's. He says that he found the total length of the boards by adding 28 twelfths and 23 twelfths. Does his method work? Explain.

Answer: 5/1 or just 5

Step-by-step explanation:

question means make it look like

y = ...

Answer:

y=5/4x+2 or y=(5x-8)/-4

Step-by-step explanation:

question means make it look like

y = ...

-5x-4y=-8

-4y=+5x-8

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

y=5/4x+2

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Answer:

Step-by-step explanation:

I DONT NO THE SAID Shade the models at the right to show how the  value of 0.04 is related to the value of 0.4.  Then write a division equation to  represent the relationship.

answer

is 3/2 or 1 1/2

to find the slope use change in y over change in x . take two points i took 1,0 and 3,3 sand use it find the slope. 3-0 divided by 3-1 = 3 divided by 2. which equals 3/2 or 1 1/2 or 1.5

Answer:

y = 3x + 12

Step-by-step explanation:

Determine the slope by y2- y1/x2 - x1

which is 30-24/6-4

            = 6/2

            = 3

Now to find b we use y=mx + b and sub in the values we know so far

30 = 3(6) + b

30 = 18 + b

b = 12

Therefore:     y = 3x + 12

Answer:

Im not sure it this is right

Step-by-step explanation:

y = 2x + 6?

Answer: 1/15

Step-by-step explanation:

75 divided by 5 is 15.

Answer:

1/15

Step-by-step explanation:

if you multipy 15 times 5 you get 75 hope this helps

Answer:

0.0216

Step-by-step explanation:

54/25 x 1/100

27/25 x 1/50

27/1250 or 0.0216

Answer:

Step-by-step explanation:

Hope it helps You :)

Answer:

102.8

Step-by-step explanation:

102.8

Answer: where is the diagram

Step-by-step explanation:

Answer:

i am not sure i have not worked on that sorry

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

1,3, and 4 are all eliminated because they are all false. 2 is the only reasonable answer.

Answer:

B  & A

Step-by-step explanation:

Elm and Cathedral are the same but flipped

The least of Cathedral is one while the greatest of Elm is 4

Answer: Slope = 1/2

One point = (0,1.5)

Step-by-step explanation:

1. Add 3 to both sides

2. Distribute the 1/2

3. Combine like terms

The slope is the number connected to the x by multiplication.

The constant / number after the plus sign (1.5) is the y-intercept. The y-intercept always has x=0 so you know that it is (0,1.5)

Answer:

question 2 is A; 15%

Step-by-step explanation:

the change in price is $18; 18 is 15% of 120

The old fare of a Airlines ticket from New Orleans to Boston is  18333 cents. and the change in price is 15% of 120

Let the old price of the ticket = $100

Price is increased by 30%

We can write it as;

New price = $100+ $ 30

New price = $130

We know that 30%  = $550

then 100% = $550 × 100 / 30

So the old fare = $550,00 / 30

                        =$ 1833.3

1 dollars = 100 cents

$ 1833.3 = 18333 cents

Hence , the old fare of a Airlines ticket from New Orleans to Boston is  18333 cents.

Then the change in price is 15% of 120

To learn more about Increment;

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Answer:

12.5 weeks

Step-by-step explanation:

Let's make a equation: 175=200-2x

rearrange it: -2x+200=175

subtract 200 from both sides

-25=-2x

divide both sides by -2

x=25/2

25/2=12.5

Answer:

12.5

Step-by-step explanation:

he wants to weigh 175lbs so he wants to lose 25 pounds,

25/2 = 12.5

Answer:

-8/4

Step-by-step explanation:

but if you simplify It , it will be -2.

Answer:Slope m = -2

Step-by-step explanation:

Slope Solution

m=riserun=ΔyΔx

m=y2−y1x2−x1

m=−4−43−−1

m=−84

m = -2

Answer:

$15.7825

Step-by-step explanation:

$14.75 + $1.0325 = $15.7825

Answer:

$ 15.78

Step-by-step explanation:

Price before tax: $ 14.75

+ Sales tax (7%): $ 1.03

Total price including tax: $ 15.78

Answer:     D. 1 3/5

Step-by-step explanation

2/5=0.4

4x0.4=1.6

1.6=1 3/5

Answer:

1/2

Step-by-step explanation:

Answer:

Allison needs at least 12 more sessions to reach the goal

Step-by-step explanation:

The first thing we must do for this case is to define a variable

We have then:

x: number of sessions.

We write now the inequality that represents the problem.

We have then:

(3/4) x + 3 > 12

From here, we clear the value of x:

(3/4) x > 12 - 3 (3/4)x > 9x >(4/3) * 9x > 12

Answer:

12 more sessions

Step-by-step explanation:

a session is 3/4 of an hour, which is 45 mins. Allison needs to practice 12 hours a week, 720 minutes. If we divide 720 by 45, we get 16, which is the number of session Allison needs to do in order to reach her goal.
Since she already practiced 3 hours, we can find out how many sessions she already completed by dividing 180 by 45. The answer is 4. Now all we need to do is subtract 4 from 16 to find out how many sessions she has left. 16-4 is 12, so we have our answer.

Hope this helped!

Answer:

slope = [tex]\frac{3}{4}[/tex]

Step-by-step explanation:

the formula is straightforward which is [tex]\frac{y_{2} -y_{1} }{x_{2}-x_{1} }[/tex]

pick two coordinates that have a clear x and y point

then make one of the coordinates [tex]x_{1}[/tex] and [tex]y_{1\\}[/tex] and then make the other [tex]x_{2\\}[/tex] and  [tex]y_{2\\}[/tex]

once you've done that plug them into the equation and boom you have your answer

Answer:

What are the examples I can't answer this without them

Step-by-step explanation:

Answer:6

Explanation: 18 divided by 3 is 6

Answer:2

Step-by-step explanation: 20/10=2/1=2

Answer:greater than

Step-by-step explanation:

50/1 is greater than 45/ 3/4

Answer:

[tex]- \frac{3}{8}[/tex]

Step-by-step explanation:

Use the slope formula:

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

Let:

[tex](x_1 , y_1) = (1 , 11)\\(x_2 , y_2) = (9 , 8)[/tex]

Plug in the corresponding numbers to the corresponding variables:

[tex](m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{8 - 11}{9 - 1}[/tex]

Simplify by subtracting:

[tex](m) = \frac{8 - 11}{9 - 1} = - \frac{3}{8}[/tex]

[tex]-\frac{3}{8}[/tex] is your answer.

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Answer: 15<1.99x

You want to find when fifteen is less than 1.99 per movie. we can say that each movie is some value x. if we change the wording in the first sentence to math, we literally get 15<1.99x.