need help with algebra 1 assignment.
see download for assignment, and please show all work, it would really help me understand!
thanks so much, have a nice day :)

Answer:

y=5x is proportional.

Step-by-step explanation:

Answer:

10 is the awnser to the question ( mark as best awnser)

Answer:

Answer is D 2x^3 + 7x^2 - 23x + 12

Step-by-step explanation:

(x^2 + 5x - 4)(2x - 3)

Expand by multiplying each term in the first expression by each term in the second expression.

The easy way would be multiplying the first expression by 2x then set those numbers off to the side.

Then multiply the first expression by -3 and set those numbers off to the side as well.

Then add the numbers you put off to the side together.

This should result in: 2x^3 - 3x^2 + 10x^2 - 15x - 8x + 12

Combine the alike terms together

=2x^3 + 7x^2 -23x + 12

Answer: amongus

Step-by-step explanation:

Answer:

y=-9/7x-15/14

Step-by-step explanation:

Slope-intercept form is y=mx+b

The y-coordinate is on one side, and the slope, x-coordinate, and y-intercept are on the other side.

18x+14y+15=0

-15              -15

18x+14y=-15

-18x       -18x

14y=-15-18x

14y=-18x-15

÷14        ÷14

y=-9/7x-15/14

Hope this helps!

Answer:

the answer is 4

Step-by-step explanation:

Answer: The answer is 9/30.

Step-by-step explanation:

The total of the number of DVDs is 30. The number of western DVDs is 9. This forms a proportion for probability which is 9/30.

Answer:

6/14 I think

Step-by-step explanation:

Answer:

If there are 4 things and the things are divided up into a equal percentage in chances, it would be 25% chance, than there are 3 left and 3 divided equally is roughly 33% chance.

Step-by-step explanation:

Answer:

2(7g + 22h)

Step-by-step explanation:

1. Multiply by the reciprocal of that fraction:

14g + 22h • 2

2. Multiply:

14g + 44h

3. Factor expression to get our answer:

2(7g + 22h)

Hope this helped, good luck! :)

Answer:

150 workers are at the company

Step-by-step explanation:

If 20% of the workers is equal to 30 workers than in order to find 100% of the worker you need to multiply the percentage with a number that makes it 100% and then multiply that number to the 30 workers so

20% * 5 = 100%

30 * 5 = 150

so 100% of the workers is equal to 150 workers

Answer: Honestly it has to be B dont see how the others come into play

Step-by-step explanation:

Answer:

266

Step-by-step explanation:

Answer:

8 books

Step-by-step explanation:

no.of books no.of weeks

2 3

x(say) 12

Now, using direct variation

[tex] \frac{2}{x} = \frac{3}{12} \\ \frac{2}{x} = \frac{1}{4} \\ x = 2 \times 4 \\ x = 8[/tex]

Answer:6

Step-by-step explanation:

The LCM of those two

Answer:

$7.35

Step-by-step explanation:

36.77 Times (x) 0.2 (percentage)

7.354

round

$7.35

EX: If it was on 20% off and an item was 36.77 then you would also mutliply it and then subtract 7.35 from 36.77

!!Remember the last part is an example if it was a discount!!

Answer:

C.

Step-by-step explanation:

15+14+13=42

Hope this helps :)

The age of the oldest sibling is 15 years old.

What is consecutive number?

Numbers that follow each other continuously in the order from smallest to largest are called consecutive numbers.

Here, let the age of youngest sibling be x years

              the age of middle sibling be (x+1) years

              the age of oldest sibling be (x+2) years

According to question,

        x + (x+1) + (x+2) = 42

          3x + 3 = 42

           3x = 39

             x = 13

Thus, the age of the oldest sibling is (x+ 2) years = 15 years old.

Learn more about Consecutive number from:

https://brainly.com/question/864749

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The statement is false and same mean can have different variability

The mean value in a set of numbers is the middle value, calculated by dividing the total of all the values by the number of values.

Mean = Sum of Values / Number of Values

Given data ,

Let the mean of the data be represented as M

Now , The mean is a measure of central tendency that represents the average value of a set of data, but it does not provide information about the variability or spread of the data.

For example, consider the following two sets of data:

Set 1: 1, 2, 3, 4, 5 (mean = 3)

Set 2: 0, 2, 3, 4, 6 (mean = 3)

Both sets have the same mean of 3, but Set 1 has a smaller range (4) compared to Set 2 (6). The range is a measure of variability that represents the difference between the maximum and minimum values in a set of data.

Hence , two sets of data with the same mean can have different variability,

To learn more about mean click :

https://brainly.com/question/15526777

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Answer:

4 faces and im pretty sure 4 edges but it could be 3

Step-by-step explanation:

Hope this helps

Answer:

As per provided data we have:

The box plot is attached

Step-by-step explanation:

Solution:

Given,

3 Teacher = 18 students

11 Teacher = X students ( let no. of student be x)

Now,

1 teacher = 18/3

= 6 students

So, If 1 teacher is there then 6 students can play chess.

again,

No. of teacher = 11

No.of students = X

Now,

X= No.of teacher × No.of students for 1 teacher.

= 11 × 6

= 66

So , 11 Teachers can handle 66 students.

There propotion is 11/66 = 1/6 = 1:6.

Answer:

1:6 is the answer

Step-by-step explanation:

Answer:

Here's something I found for the last question :

Answer:

I cant see the photo

Step-by-step explanation:

Answer:

2(2x+5)

Step-by-step explanation:

Answer: 6

Step-by-step explanation:

x=10-4

x=6

Answer:

[tex](b)\ P(Green) = \frac{3}{8} ; P(Yellow) = \frac{1}{8}[/tex]

[tex](c)\ P(Green) = \frac{1}{4} ; P(Yellow) = \frac{1}{4}[/tex]

Step-by-step explanation:

Given

[tex]P(Red) = \frac{2}{7}[/tex]

[tex]P(Blue) = \frac{3}{14}[/tex]

Required

Which completes the model

Let the remaining probability be x.

Such that:

[tex]P(Red) + P(Blue) + x = 1[/tex]

Make x the subject

[tex]x = 1 - P(Red) - P(Blue)[/tex]

So, we have:

[tex]x = 1 - \frac{2}{7} - \frac{3}{14}[/tex]

Solve

[tex]x = \frac{14 - 4 - 3}{14}[/tex]

[tex]x = \frac{7}{14}[/tex]

[tex]x = \frac{1}{2}[/tex]

This mean that the remaining model must add up to 1/2

[tex](a)\ P(Green) = \frac{2}{7} ; P(Yellow) = \frac{2}{7}[/tex]

[tex]P(Green) + P(Yellow)= \frac{2}{7} + \frac{2}{7}[/tex]

Take LCM

[tex]P(Green) + P(Yellow)= \frac{2+2}{7}[/tex]

[tex]P(Green) + P(Yellow)= \frac{4}{7}[/tex]

This is false because: [tex]\frac{4}{7} \ne \frac{1}{2}[/tex]

[tex](b)\ P(Green) = \frac{3}{8} ; P(Yellow) = \frac{1}{8}[/tex]

[tex]P(Green) + P(Yellow)= \frac{3}{8} + \frac{1}{8}[/tex]

Take LCM

[tex]P(Green) + P(Yellow)= \frac{3+1}{8}[/tex]

[tex]P(Green) + P(Yellow)= \frac{4}{8}[/tex]

[tex]P(Green) + P(Yellow)= \frac{1}{2}[/tex]

This is true

[tex](c)\ P(Green) = \frac{1}{4} ; P(Yellow) = \frac{1}{4}[/tex]

[tex]P(Green) + P(Yellow)= \frac{1}{4} + \frac{1}{4}[/tex]

Take LCM

[tex]P(Green) + P(Yellow)= \frac{1+1}{4}[/tex]

[tex]P(Green) + P(Yellow)= \frac{2}{4}[/tex]

[tex]P(Green) + P(Yellow)= \frac{1}{2}[/tex]

This is true

Other options are also false

Answer:

B and C

Step-by-step explanation:

i jus took le test

Answer:

t=100-s

Step-by-step explanation:

Since we know T as the total amount, we need to figure out how much was spent from the $100 Julie has. She can't gain more money magically so you have to take away from the 100. The amount taken away is the S (a.k.a- how much was SPENT). After putting that together, you get t=100-s.

hope this helps!!

Answer:

من نفی فحمم کی فو چیمه کی روش در این دنیا و آخرت را به

Answer:

d

Step-by-step explanation:

because it is promotional