Alana and Ramiro are writing an article for the school newspaper about whether their classmates prefer to buy their lunch or bring their lunch from home. Alana surveyed every third student who entered the lunchroom and determined that 53% of students prefer to bring lunch from home. Ramiro surveyed every other student in line to buy lunch, and found that only 14% of students prefer to bring their lunch from home.

likely to result in a biased sample.

Answer:

8 + 32v

Step-by-step explanation:

Answer:

8+32v

Step-by-step explanation:

Answer:

6(0.65 – t) or D

Step-by-step explanation:

correct on edge 2021

Answer:

yea bro should be the first one

Step-by-step explanation:

since the ratio is 5.5/5 we could scale it up to 11/10 and so f times that should be the amount of f used for every b that this girl used

Answer:

He's right it's A: 13.8

Step-by-step explanation:

Answer:

3936060

Step-by-step explanation:

Ignore this, I just need to extend it so they allow me to send it.

Answer:396060 is your answer

Step-by-step explanation:  

Answer:

According yo my calculations v=-92 that makes it so that 34×6÷39=124

Answer:

I Think it decreases by 10% each year.

Sorry if im wrong.

Answer: [tex]x = \frac{mn(q - p)}{n-m}\\\\[/tex]

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Work Shown:

Part 1

[tex]\frac{x-m}{m} + p = \frac{x-n}{n} + q\\\\\frac{x-m}{m} - \frac{x-n}{n} = q - p\\\\\frac{n(x-m)}{mn} - \frac{m(x-n)}{mn} = q - p\\\\\frac{xn-mn}{mn} - \frac{xm-mn}{mn} = q - p\\\\\frac{xn-mn-(xm-mn)}{mn} = q - p\\\\[/tex]

Part 2

[tex]\frac{xn-mn-xm+mn}{mn} = q - p\\\\\frac{xn-xm}{mn} = q - p\\\\\frac{x(n-m)}{mn} = q - p\\\\x(n-m) = mn(q - p)\\\\x = \frac{mn(q - p)}{n-m} \\\\[/tex]

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Explanations:

Answer:

HIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

Step-by-step explanation:

how are you

Answer:

y=-4x+5

Step-by-step explanation:

Let us first find the slope.

Given the points, (0,5) and (1,1) The slope of the line is (5-1)/(0-1)=

4/-1=

-4

The line also intercects the y axis at (0,5) Therefore, the b intercept would be 5

The final equation would be,

y=-4x+5

I hope this helps! :)

Answer:

y = -4x + 5

hope this helps !! have a fantastic day :))

Answer:

Its B

Step-by-step explanation:

since the symbol has a line underneath its shaded so A & B are left.

the symbol shows > so the point is where the line goes, for this question it goes to the right.

The required number line represents the solution to 5x ≥ 30 is shown in option B.

A number line is defined as the number marked on the line calibrated into an equal number of units. For example -1, 0, 1, and so on.

Here,
According to the question, the inequality 5x ≥ 30 can be solved by dividing both sides by 5, which gives x ≥ 6. This means that any number greater than or equal to 6 is a solution to the inequality.

Looking at the number line options, we can see that only the last one correctly represents the solution to the inequality. The line starts at 6 and includes all numbers greater than or equal to 6, which matches the solution x ≥ 6.

Therefore, the correct answer is the number line shown in option B.

Learn more about number line here:

brainly.com/question/17683084

#SPJ3

Answer:

B

Step-by-step explanation:

Answer:

Exact Form:

213/10

Decimal Form:

21.3

Mixed Number Form:

21 3/10

This info might be wrong or not what it's asking.. so my bad

Answer:

Step-by-step explanation:

8b-4b+8-3=4b+5

4b=-5

b=-5/4=1 1/4

Answer:

4b+5

Step-by-step explanation:

Answer:

wcw

Step-by-step explanation:

cw

Answer:

The intersection point is (-0.5, -1).

So the x-coordinate is -0.5.

Step-by-step explanation:

Using the elimination method:

2.4x - 1.5y = 0.3

1.6x + 0.5y = -1.3      Multiply this equation by 3:

4.8x + 1.5y = -3.9     Add this equation to the first one:

7.2x  =  -3.6            - note we eliminate the terms in y.

x = -3.6 / 7.2

x = -0.5.

Now plug this into the first equation:

2.4(-0.5) - 1.5y = 0.3

-1.5y = 0.3 + 2.4*0.5

-1.5y = 1.5

y = -1.

Answer:

60

Step-by-step explanation:

you add what he needs to make in total up ten dollars for the cupcake tin and the thirty five dollars for the profit he wants to make then I used the guess and check strategy knowing that 100 cupcakes would make him 75 dollars I worked my way down multiplying 0.75 times 90, 80, 70 and then landed on the answer 60

Answer:

Step-by-step explanation:

You and your family of 5 bought  2 canoes.

Your were on the river for 5 hours. How much did your trip cost?

Answer:

RST = 54° and x = 39°

Step-by-step explanation:

90 - 36 = 54

54 equals x + 15 =

54-15 = 39

x=39°

and RST = 54°

9514 1404 393

Answer:

  (c)  11

Step-by-step explanation:

As x goes up by 1, f(x) goes up by 2. The next line of the chart would be ...

  x = 4+1 = 5; f(x) = 9+2 = 11

The appropriate choice is f(5) = 11.

Answer:

The answer is B.

Step-by-step explanation:

Learn it yourself kid.

Answer and Step-by-step explanation:

First, look at the inequality. We see the there is a greater than or equal to sign.

That means the graphs can NOT be C or D, since those graphs only apply to inequalities with the greater than or less than sign.

That leaves us with graphs A and B.

We see the y is greater than the value, so anything above the line is filled in.

That means that graph A is the answer. Which means,

Answer choice B, graph A.

#teamtrees #WAP (Water And Plant)

Answer:

16 deliveries in each hour

Step-by-step explanation:

1. 288 divided by 18 hours

2. 288 divided by 18 = 16

3. So in each hours she delivers 16 packages

Answer:

c. 1 3/20

Step-by-step explanation:

a guess hopefully you are right

Answer:

x = 5

Step-by-step explanation:

We are to solve for x

7 - 10/x = 2 + 15/x

We Multiply both sides by x

x(7 - 10/x) = x(2 + 15/x)

7x - 10 = 2x + 15

Collect like terms

7x - 2x = 15 + 10

5x = 25

x = 25/5

x = 5

Answer:

false

Step-by-step explanation:

because the answer would be 4

Answer:

True

Step-by-step explanation:

4(2)-1<2(2)+7

7<11 true

Answer:

There are 72 crayons in the box

Step-by-step explanation:

Fractions

To solve this problem we'll manage numbers as fractions to keep the precision up to the end of it.

Lynn has a box of crayons. It's given 4/9 of the crayons are blue. The remaining crayons are:

[tex]1-\frac{4}{9}=\frac{5}{9}[/tex]

From that portion, 65% are red, or equivalently, 35% are yellow.

We write 35% as a fraction:

[tex]\displaystyle 35\%=\frac{35}{100}=\frac{7}{20}[/tex]

Thus, the portion of yellow crayons is:

[tex]\displaystyle \frac{7}{20}\cdot \frac{5}{9}=\frac{7}{36}[/tex]

This fraction of x crayons is equal to 14, thus:

[tex]\displaystyle x=\frac{14}{\frac{7}{36}}=14\cdot\frac{36}{7}[/tex]

x = 72

There are 72 crayons in the box

Answer:

70%

Step-by-step explanation:

Simply do 14÷20

0.7

70% passed

Answer:

x=(-7|0)

y=(0|2)

Step-by-step explanation:

hope it helps ^^

Answer:

Volume of the cylinder = 62.4 cm³

Step-by-step explanation:

Volume of a cylinder = area of base × height of the cylinder

Area of base = 15.6 square centimeters

Height of the cylinder = 4 centimeters

Volume of a cylinder = area of base × height of the cylinder

= 15.6 cm² × 4 cm

= 62.4 cm³

Volume of the cylinder = 62.4 cm³