MATHEMATICS MIDDLE SCHOOL

Mary’s cookie jar opening has a circumference of 24 inches.Which equation can be used to describe the relationship between pi (,
the circumference of the cookie jar, and the diameter of the cookie jar?

Answers

Answer 1
Answer:

Answer:

D - 75.40 inches

Step-by-step explanation:

If it is its diameter, then we must do a little calculation, multiplying the diameter by Pi to reach 75.40 inches.

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Final quetion on this website :D it's worth 30 points :) But there are 3 questions. Anwser them all completely please. I also give thanks and if you need help just pm me

Answers

1. enlarged by a scale factor of 10/1 or basically he made the legnth and the width 10 times bigger
4 times 10=40
6 times 10=60
new dimentions are 40 inches by 60 inches



2.
A: normally we write ratios in (distance):(time) so
marie=325:20
tamara=255:15
B. proportional means that if you conver to fraction and simplify, they will be equall so
325/20=16.25/
255/15=17/1
they are not equal and therefor NOT proportional



3. so we use slope intercept form which is y=mx+b where m=slope and b=y-intercept
so we find the equation
slope=-4/3
we are given the point (0,16)
the y-intercept is where x=0
in (x,y) form, (0,16), x=0 and y=16
b=16
y=-4/3x+16
the x intercept is where the line crosses the x axis or when y=0 so set y=0 so
0=-4/3x+16
subtract 16 from both sides
-16=-4/3x
multiply both sides by -1 because I don't like negatives
16=4/3x
multiply both sides by 3
48=4x
divide both sides by 4
12=x
solution=(12,0)

it will cross at (12,0)




ANSWERS
1.40 inches by 60 inches
2. A.marie=325:20    tamara=255:15
   B.They are NOT proportonal
3. the point (12,0)
1) 4* 10 : 6 * (10) = 40:60 inches.
2) a. (325)/(20) : (255)/(15)    Now reduce
(65)/(4) : (17)/(1)   The ratios are not proportional.
3) [0, 16], [3, 12], [6, 8], [9, 4], [12, 0]
The answer is [12, 0]

How does finding the greatest common factor help you to solve real-world problems?

Answers

Assuming you're asking about the GCF (Greatest Common Factor) Greatest Common Factors (GCF) can help you in real life problems with fractions and measuring things. Below is a real life example.Let's say you want to send cookies into one of two classes and want to make sure you have an even number per student. You know that one class has 8 students and the other has 10 students. How many cookies do you make?Answer: All you have to do is figure out the biggest number that goes into each number equally (division). In this case the answer would be 2. If i helped please comment below  And i hope i helped you!

In your own words explain the place-value relationship when the same two digits are next to each other in a multi-digit number

Answers

the one to the left is bigger thatn they other one by 10 times aka
the one to the left is 10 times bigger than the one to the right

Which has the greater mass a 1 kilogram brick or a 1 kilogram bag of leaves

Answers

they are the same bc they have the same masses (1 kilogram)

9 ten thousands divided by ten

Answers

The answer is 9,000 or 9 thousand.

Further explanation

9 ten thousand are a unit form. The standard form is 90,000.

Explanations and an example of questions about the four types of number forms can be found at brainly.com/question/4725342.

The key problem is working out the value of 90,000 divide by 10. This is a division operation.

\boxed{90,000 / 10 = ?}

Option-1

Both numbers are divided by 10.

\boxed{90,000 / 10 = 9,000 / 1}

The result is \boxed{90,000 / 10 = 9,000}

Option-2

Division operations can be written as fractions, like this.

\boxed{(90,000)/(10) = ?}

The numerator and denominator are both divided by 10, or 'cross out a zero from both'.

\boxed{ = (9,000)/(1)}

The result is \boxed{90,000 / 10 = 9,000}

- - - - - - -

If x is divided by y equals z, then x is equal to y multiplied by z.

\boxed{If \ x / y = z \ or \ (x)/(y) = z, then \ x= y \cdot z}

Let's prove it!

\boxed{If \ 90,000 / 10 = 9,000 \ or \ (90,000)/(10) = 9,000, then \ 90,000 = 10 \cdot 9,000}  

This is proven.

Learn more

  1. Explanations and an example of a question about the four types of number brainly.com/question/4725342
  2. 5000 is ¹/₁₀ of what? brainly.com/question/106300
  3. What represents the simplified form of an expression: 5(14 - 2)² ÷ 2 brainly.com/question/1602237

Keywords: 9 ten thousand divided by ten, division operation, unit form, standard form, fractions, cross out a zero, the numerator and denominator

Answer:

The standard form of nine ten thousand is 90,000.

Here, our task is to divide 90,000 by 10.

If we divide 90,000 by 10 then the answer is 9,000.

=90,000/10=9,000.

Further details:

Related terms:

Standard form:

Standard form is a technique of writing down very large or very small numbers simply.

Division:

The number being divided into parts is termed as dividend, the number that is doing the dividing is termed as divisor, and the outcome is termed as quotient. “In division, the dividend is divided by the divisor to get a quotient.”

Answer details:

Subject: Mathematics

Level: Middle school

Keywords:

• Standard form

• Division

• Numbers

Learn more to evaluate:

brainly.com/question/4997492

brainly.com/question/4010464

brainly.com/question/1754173

write the 3- digit number That answer the riddle. I have the same ones as Hundreds digit digit. the value of my tens digit is 50. The value of my ones digit is 4.

Answers

represent the digits as
xyz where they represent whole single digit numbers

same ones place as hundreds
x=z
xyx
value of 10s is 50
one is 4
therefor since 10s is 50 divide by 10 and get 5 for tens digit
y=5
ones is 4
ones=hundred
hundred=4
number is 454
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