Mathematics Middle School

James surveyed a random sample of 100 students from his middle school to learn more about what type of school lunches are preferred. The table shows the result of the survey.

Hamburgers Tacos Pizza
Sample #1 43 13 44
Sample #2 42 20 38

Which of the following inferences can be made based on the data?

Answers

Answer 1

Answer:

That sample 2 had a greater amount of people

Step-by-step explanation:

Answer 2

Answer:

Hamburgers and pizza are almost equally preferred

Step-by-step explanation:

(Thanks)

Related Questions

Please help me

I’ll give brainliest please help

Answers

here’s the answer!!

It would be A, real, integer, whole, and rational :)

This diagram shows three small squares and two rectangles composed of 10 small squares.

Diagram of 3 small squares and two rectangles composed of 10 small squares.

a. Jada says this diagram can represent 230. What does a small square represent for Jada?

Answers

The small squares represent 30 (each one is equal to 10) if the 2 rows of squares represent 200, if the two rows of 10 squares only represent 20 becuase 10+10=20 then the squares equal 210 (each square equals 70)

Answer:

It is ten

Step-by-step explanation:

I need this immediately

Answers

The answer is 45.6 u need to find out the base and length and there u go

Simplify (Write without absolute value sign)

ex) ║120 +x║, if x < -120

answer would be: -120 -x

My problems:

1. ║x-120║, if x<-120

2. ║x-(-12)║, if x > -12

3. ║x-(-12)║, if x < -12

4. ║x-(-12)║, if x = -12

5. ║x ÷ 3║, if x > 0

6. ║x ÷ 3║, if x < 0

7. ║x ÷ 3║, if x = 0

**WILL GIVE BRAINLIEST IF 4 OR MORE ARE CORRECT**

Answers

Answer:

-(x-120)

x-(-12)

-(x-(-12))

x / 3

-(x/3)

Step-by-step explanation:

1. || x-120||, if x<-120.

If x is less than -120, then x - 120 will be a negative number.

Since absolute value will make a negative number positive, the answer will be -(x-120).

2. ||x-(-12)||, if x > -12.

Basically x -(-12) = x + 12. If x is greater than -12, then ||x+12|| will be positive. The answer is x-(-12).

3. ||x-(-12)||, if x < -12.

Again, x-(-12) = x + 12. If x is less than -12, ||x+12|| will be negative.

Absolute value makes a negative number positive. The answer is -(x-(-12)).

4. ||x-(-12)||, if x = -12.

So we can substitute x with -12. ||-12-(-12)|| = ||-12+12||, which equals ||0||, which is also just 0. (Answer is 0.)

5. ||x / 3||, if x > 0.

Any positive number divided by another positive number will be positive, meaning you can just take out the absolute value sign. Answer is x /3.

6. ||x / 3||, if x < 0.

Any number less than 0 is negative, and any negative number divided by a positive number will be negative. If we take out the absolute value, we'll have to reverse it with a -. Answer: -(x/3).

7. ||x / 3||, if x = 0.

||0/3|| = ||0||, which is still 0.

Hope this helps!

im not good with this. also letters should have never been added to math.

Answers

Answer:

153

Step-by-step explanation:

Answer: and explanation

multiply both sides of the equation by 3 to get:

3V = Bh then divide both sides by h

h=3v/B

PLEASE HELP ASAP!!!

Answers

u have to add them all together and m<4 has to be (x) and then figure out x. solve the other equations. equal them all to 180. and then u will find it

First you have to add them all. If the number you got equals to 180 that the answer

What is the simplified form of:

Answers

Answer:

Step-by-step explanation:

4π√5 - 2π√5 ÷ 3√5

=2π√5 ÷ 3√5

root 5 cancels out

=2π ÷ 3

y − 16 =
plzzz helpppp

Answers

Well it depends do u want it in rational form or fraction from or?

8x(11-4) divided by 2

Answers

Answer:

Step-by-step explanation:

First, you start with 11-4, which equals 7.

Then, you multiply 7x8 which equals 56.

Lastly, you divided 56 by 2, getting 28.

Answer:

Step-by-step explanation:

8*(11-4)/2

8*(7)/2

56/2

P. Find the product
of three and one-
fifths and one and
one-fourth

Answers

The answer is 4. i put it into a calculator

Tyra solved the quadratic equation x2-10x -24 = 0by factoring. Her work is shown below:
Step 1: x2-10x -24 = 0
Step 2: x2-4x - 6x - 24 = 0
Step 3: (x2-4x) + (-6x - 24) = 0
Step 4: x(x-4) - 6(x - 4)=0
Step 5: (x-4)(x-6)=0
Step 6: x-4 = 0, x-6 = 0
Step 7: x=4 or x = 6
Step 8: 4, 6

Tyra did not find the correct solutions. Investigate the steps, decipher her mistakes, and explain how to correct Tyra’s work.

Answers

Answer:

Step 5 was not correct

Step-by-step explanation:

Tyra cannot take x and 6 common and then remove those valuse.

Two lines, A and B, are represented by equations given below: Line A: y = x − 4 Line B: y = 3x + 4 Which of the following shows the solution to the system of equations and explains why? (1 point) a (−3, −5), because the point satisfies one of the equations b (−3, −5), because the point lies between the two axes c (−4, −8), because the point satisfies both equations d (−4, −8), because the point does not lie on any axis

Answers

Answer:

The answer is "C"

Step-by-step explanation:

Answer:

Answer C. This point lies between the two axes and its coordinates satisfy both equations

Step-by-step explanation:

Line A: y = x − 4

Line B: y = 3x + 4

Let's actually solve this system, using substitution: Equate

Line A: y = x − 4 to Line B: y = 3x + 4, obtaining:

x − 4 = 3x + 4

Subtract (x - 4) from both sides. Doing so yields

0 = 2x + 8, and so x = -4.

From Line A let's find y: Letting x = -4, we get: y = -4 - 4 = -8

and so the solution is (-4, -8). This matches Answer C. This point lies between the two axes and its coordinates satisfy both equations.

Find the value of h in the following figure.

Answers

Answer:

h = 40°

Step-by-step explanation:

h = 180° - 140° = 40°

40°
the sum of the two angles would be 180°

How much interest is earned on a $5,000 loan at 10% interest for 3 years?
1. $1,500
2. $125
3. $150,000
4. $15,000

Answers

Answer:

Total interest paid:$4,045.51

Total payments:$24,045.51

Step-by-step explanation:

Answer:

$1500

Step-by-step explanation:

i=PRT

i=3000×0.1×5

Answer= 1500

B) Jillian won the game because the person with the lower mean took fewer putts on average for each hole

Answers

Answer:

golf

Step-by-step explanation:

Answer:

Step-by-step explanation:

are you trying to answer

whaaa? Pirmavera, you know i don't know this, bros

Answers

The answer is B (the second choice)

Please Help I Will Give 5 Stars

Answers

it’s 10. i’m in precalc. def not 48 like the other dude said

Is this correct? If not whats the correct answer

Answers

Yes I took the test

Yes it is I have done this

The front panel of a cereal box has an area of 97 square inches. W The box has a total volume of 169.75 cubic inches. Which equation represents , the width of the box in inches?

Answers

Answer:

1.75

Step-by-step explanation:

97*1.5=169.75

Segment ME has a length of 13 inches and is rotated 270∘ counterclockwise about the origin to segment M′E′.
What is the length of segment M′E′?

Answers

Answer

Step-by-step explanation:

Divide 270 degrees by 3

I know that bc I had the same question on khan academy

Answer:

Step-by-step explanation:

PLS HELP ILL GIVE BRAINLIEST!

Answers

Answer:

Step-by-step explanation:

-the base angles are 34, so the total value of both base angles is 68

-an isosceles triangle is equal to 180

-subtract 68 from 180 for the answer, so the equation is 68+x=180

hope this helps, comment in you have a question :)

Answer:

i think its b

Step-by-step explanation:

42- _____ = 31
with explanation plz

Answers

Answer:11

Step-by-step explanation:11 bc 42-11=31

Answer:

Step-by-step explanation:

To figure this out you just need to to do 42 - 31

Ill give brainliest
Principal 10,000
Rate %3
How many years until the interest reaches $12,700
Answer choices:
A. 7 years B. 12 years
C. 9 years D. 22 years

Answers

The answer is C

10,000 x .03 x 9 = 2700

10,000 + 2700 = 12,700

The Empire State Building is just over 1,450 feet tall. In anticipation of visiting this landmark on your vacation, you create a model of it using blocks. (I only need the scale factors)
1) Suppose you are making a model where one block represents 2 feet. About how many blocks tall is your model of the Empire State Building? What is the scale factor?
2) Suppose you are making a model where one block represents 5 feet. About how many blocks tall is your model of the Empire State Building? What is the scale factor?

Answers

Answer:

he is right up their

Step-by-step explanation:

forty yards of fabric are used to make 9 school banners. how many yards of fabric does banner use? between what 2 whole numbers does that answer lie?

Answers

Answer:

4 4/9,4 and 5

Step-by-step explanation:

4 4/9,4and5 ...................

What's the answer to this please help. :)

Answers

I think the answer is 32 if I did my math right sorry if it wrong

It is 32! Hope this helped

plz plz plz help plz i need help

Answers

Answer:

62/10

Step-by-step explanation:

All the other options are positive integers, which are natural numbers.

Answer:

[tex] \frac{62}{10} [/tex]

is a fraction which isn't a natural number,

and

[tex] \frac{40}{4} [/tex]

can be simplified to get 10, which is natural number and others are natural numbers too

62/10 is not a natural number

correct option A

In 10^3(exponent), 10 is the base, and 3 is the exponent. That means 10 will appear as a factor 3 times: 10 · 10 · 10. 10^3(exponent) = 1000.

In 2^7, how many times will 2 appear as a factor?

A
2

B
14

C
7

D
9

Answers

C. 7 2^7 makes 2 appear 7 times

I think b I’m not sure

PLS HELP!
A slice is made parallel to the base of a right rectangular pyramid, as shown.

What is the area of the resulting two-dimensional cross-section?

Enter your answer in the box.

____cm²

Answers

Answer:

i think its 60cm and i actually solve it XD

Find the values of Y=m(x)=-sqrt(-x) forx = –8.41, –7.84, –7.29, –6.76, –6.25, 0. List your points in a document. Then plot the corresponding points on a graph and add it to your document.

Answers

Answer: Y = x -8qrt - x 4 x - 8.41 - 7.84 - 7.29 - 6.76 - 6.25 0agga2

Step-by-step explanation:

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