Mathematics Middle School

Jordan is using a six-sided number cube to predict whether people shopping in the mall arrive by car or by bus. Based on data gathered in a survey, Jordan decided that a roll of 1 or 2 would represent a person having taken the bus, while any other outcome would represent arriving by car.
Which statement best describes Jordan’s simulation?


As Jordan conducts more trials, the percent of people predicted to take the bus will approach 17%.

As Jordan conducts more trials, the percent of people predicted to take the bus will approach 33%.

As Jordan conducts more trials, the percent of people predicted to take the bus will approach 50%.

As Jordan conducts more trials, the percent of people predicted to take the bus will approach 100%.

Answers

Answer 1

Answer:

ФHello Wonderful PersonФ

Your αnswer should βe:

β. As Jordan conducts more trials, the percent of people predicted to take the bus will approach 33%.

Step-by-step explanation:

First answer!

Please mark brainliest!

Have a nice day!

Answer 2

b

b

b

b

b

b

b

b

b

b

b

b

b

b

b

b

b

b

b

b

b

b

b

b

b

b

Related Questions

select all the simplified expression
​

Answers

Answer:

1 / 3^5

1/ 243

Step-by-step explanation:

3^4 ÷ 3^9

We know that a^b ÷ a^c = a^ ( b-c)

3 ^ ( 4-9)

3^ -5

We can rewrite this as a^-b = 1/ a^b

1 / 3^5

We know that 3^5 = 243

1/ 243

Answer:

The answer to the question provided is [tex] \frac{1}{243} [/tex] and [tex] \frac{1}{ {3}^{5} } [/tex].

105 = 4x
please your work like this :
m−9+9=11+9

m=20

Answers

Answer:

Answer:

26.25

Step-by-step explanation:

105 = 4x

4x = 105

x = 105/4

x = 26.25

can anyone help? (whoever is right gets marked brainiest

Answers

Answer:

144

Step-by-step explanation:

Answer:

area of trapezium is equal

A=a+b *h

2

69.6

area of the triangle is equal to L * B

12.4 *6

74.4

then area of whole figure = area of trapezium + area of rectangle

74.4 +69.6

144

yall know the drill.

Answers

Answer:

The answer is 29/8

Hoped this helped you!

I don’t really know but I hope this helps you XD please give Me brainiest if I’m right if I’m wrong put the right answer for others. Thank you!

A scale of a new building was created for approval by the city council. The scale of the model is 5 inches = 24 feet. If the model is 5 feet tall, how tall is the actual building

Answers

Answer:

288

Step-by-step explanation:

5 feet = 60 inches

60/5 = 12

12*24= 288

288

Step-by-step explanation:

This is because you you multiply 5 times 12 because there is 5 feet and 12 inches a foot. That =60 then 5 fits in 60 twelve times so that mean you multiply 12 by 24 because you multiply the inches by how tall the building actually is.

Simplify the expression so there is only one positive power for the base, -5
-5 power of 7 / -5 power of 2
A. 1/5 power of 9
B. -5 power of 3
C. -5 power of 5
D. 1/5 power of 5

Answers

Answer:

C. -5 power of 5

Step-by-step explanation:

-5 power of 7 / -5 power of 2

Soo, you subtract the exponent 7 by 2 and you are left with 5.

You are thus left with -5 to the power of 5.

Please mark as brainliest if it helped!:)

There are 144 students in 6th grade at Southside Middle School. On the last math test, 64 students received A’s. 48 students received B’s, and the remaining 32 students received C’s. What is the ratio of students who received A’s to the whole class?

Answers

64:144 because it’s just asking for A and 64 received A’s

Which of the following examples best represents an object with balanced forces acting upon it?

a
A book sitting on a high shelf
b
A baseball is thrown in the air
c
A boat moving through water
d
A wagon rolling down a steep hill

Answers

Answer:

Δ:::::::::::::::Hello Person:::::::::::::::Δ∵Your answer should be:∵

A. a book sitting on a high shelf.

The book's force is pushing down while the shelf's force is pushing up against the book at an equal force helping it balance. The answer would be B.

Step-by-step explanation:

I hope this answered your question.

(Brainliest would be appreciated.)

Have a blessed day!

Divide, write awswer in simplest form

2 and 7/9 divided by 2

Answers

Answer:

1.388

Step-by-step explanation:

2 7/9 / 2 =

7/9 = 0.777

2 7/9 = 2.777

2.777 / 2 = 1.388

If the sales tax rate 6.5%, how much sales tax will you pay on a $480 item?

Answers

Answer:

Before Tax Price: $480.00

Sale Tax: 6.50% or $31.20

After Tax Price: $511.20

Step-by-step explanation:

Tax amount:31.20

I'm pretty sure it's
31.2

I am going to ask 4 questions im sorry...

Answers

Answer:

4/5 divided by 1/2 = 6/5 = 1 1/5

11/5-7/5 is 4/5
4/5 divided by 1/2 is the same as
5/4 x 1/2
so it’s 5/8

Find the slope
Can someone please explain how to do this I don't really understand please and thank you

Answers

I have no idea 149 I think lol
Alright I haven’t done this in a while but I’ll try.

When doing slope you always want to do rise over run. Slope= y2-y1/ x2- x1.

So what you want to do is find your two pretty points on the graph! Meaning where the point is exactly on those little corners!

So if we start you can see you rise 2 spaces up before you’re vertical to your next pretty point. Next you want to RUN to the next one which would give you 4!

This being said you’re slope is 2/4 but you want to make sure you simplify if you can! In this case you can do it’ll give 1/2!

Again I haven’t done this in a while and I apologize if this is wrong! Hope this helps!

Please just- help please =v=

Answers

Answer:

4

Step-by-step explanation:

a is negative, b is positive, c is negative and d is the opposite of a

What is the slope of the line shown on the grid?

Answers

Answer:

Where is it?

Step-by-step explanation:

Answer:

wheres the grid?

Step-by-step explanation:

Drag each tile to the correct box.
Calculate the sum of each expression. Arrange the expressions in the order of their value from largest to smallest.

Answers

Answer:

same order its in now

Step-by-step explanation:

Describe where these numbers are located on the number line: 1.5, -3, -212

Answers

Answer:

-212 , -3 , 0 , 1.5

Step-by-step explanation:

Thats my little numberline but if this helps the 1.5 goes to the right of the 0 and the -3 and -212 go left of the zero :)

40% of Kim's cookies are chocolate chip flavored. If Kim has 2 chocolate chip cookies, how many cookies does she have total?
A. 5
B. 80
C. 0.8
D. 105

Answers

Answer:

(A) 5 is the answer

Step-by-step explanation:

if 40%=2 then 20%=1 so 20%=1 x 5=100% that means 100%=5

                                                      hope it helps

A -40%/2 = 20% each

PLEASE HELP ASAP I suck at math :( will give brainiest. thx

Answers

Answer: Part A: 68 miles per hour

Part B: 204 divided by 68 equals 3. meaning he  has 3 more hours of driving.

Step-by-step explanation:

algebra 1 ty brainilest if correct

Answers

The fourth one is the correct answer.

Veronica went to the local convenience store to buy bread, milk, dishwashing liquid, and paper towels. The table below shows the cost for each item, including tax. Veronica gave the cashier a $10.00 bill. The cashier handed her 3 quarters and 4 pennies in change. Veronica thought she should have received more change.

Local Convenience Store Prices
Item Price
Bread $2.19
Milk $2.49
Dishwashing Liquid $0.87
Paper Towel $1.47

Which mathematical explanation best supports Veronica's claim?
F.
The cashier did not scan the dishwashing liquid.
G.
The cashier scanned the bread twice.
H.
The cashier scanned the milk twice.
J.
The cashier handed out 4 pennies instead of 4 dimes.

Answers

Answer:

F.


Step-by-step:

She wanted bread ($2.19), milk ($2.49), dishwashing liquid($0.87), and paper towels($1.47).

$2.19
$2.49 $10.00 - $7.34 = $2.66
$0.89 - $0.79
+ $1.47 ————
————- $1.87
$7.34

how to calculate the measure of center with an example question
Calculate the measure of center for the data on the dot plot, rounding your answer to the nearest tenth place.
Box plot is below

Answers

Answer:

3

Step-by-step explanation:

What is the answer to 10x+12=8 ?

Answers

Answer:

x=-.4

Step-by-step explanation:

Answer:

x= -0.4

Step-by-step explanation:

You subtract 12 from 8 and get -4. Then you divide by 10 to get -0.4. Therefore, x= -0.4

PLS HELP I DONT KNOW WHAT THIS MOSTER IS PLS HELP I DONT KNOW WHAT IT IS SAYING SOLVE IT PLSSSSSSSSSS
Which expression represents a number that is one-fourth as great as 10-2?

Answers

Answer:

(10-2)÷4.

Step-by-step explanation:

We are to select the correct expression that represents a number that is one fourth as great as 10-2.

Let the required number be represented by x.

Then, according to the given information, we have

Thus, the required expression is  (10-2)÷4.

Option (B) is CORRECT.

Answer:

10

Step-by-step explanation:

10-2=8

1/4 of 8 = 2

so, 1/4 great as 8 = 8+2 = 10

Explain how the Quotient of Powers property was used to simplify this expression.

2 to the fifth power, over 8 = 22

By finding the quotient of the bases to be one fourth and cancelling common factors
By finding the quotient of the bases to be one fourth and simplifying the expression
By simplifying 8 to 23 to make both powers base two and subtracting the exponents
By simplifying 8 to 23 to make both powers base two and adding the exponents

Answers

We have been given the expression 2^5/8=2^2

8 can be rewritten as 2^3

Hence, the given expression becomes

2^5/2^3=2^2

After subtracting the exponents on left hand side of the equation we get:

2^2=2^2

we can do it by simplifying 8 to 2^3 to make both powers base two, and subtracting the exponents.

Answer:

by simplifying 8 to 2^3 to make both powers base two and subtracting the exponents

Step-by-step explanation:

plz help, it a question on a test due soon.
Look at the graph shown:



Which equation best represents the line?

y = 1 over 3. x − 1
y = 3x − 1
y = −x + 1 over 3.
y = 3x + 1

Answers

Answer:

y=3x+1

Step-by-step explanation:

The slope-intercept form is

y

=

m

x

+

b

, where

m

is the slope and

b

is the y-intercept.

y

=

m

x

+

b

Find the values of

m

and

b

using the form

y

=

m

x

+

b

.

m

=

3

b

=

1

=

m

x

+

b

.

m

=

3

b

=

1

The slope of the line is the value of

m

, and the y-intercept is the value of

b

.

Slope:

3

y-intercept:

1

The answer is y=1*-1

When a coefficient is side by side with a variable it means to _______

Example: 4z

Answers

Answer:

After simplifying, the first step in solving an equation with a variable on both sides is to get the variable on one side. This is done by reversing the addition or subtraction of one of the terms with the variable

Simply or solve for a variable

Plz answer both questions if works will give brainliest BTW start from the 1st one at the top

Answer 1:

Answer 2:

Answers

Answer 1: 8

Answer 2: C

Answer for question 1: Last table.

Step-by-step explanation: The answer is not the top 2 because the y-intercept is plus 5 not minus 5. Let us now look at the bottom two and calculate if the slope is equal to -2. (Second to last table) 13-9/4-2= 4/2=2. This does not equal -2. Let us look at the last one. 13-17/4-2= -4/2= -2. The last one is the correct answer because it has the y-intercept of 5 and the slope of -2.

Answer for question 2: 4

Explanation: The rate of change formula is y1-y2/x1-x2. Let us take 16-8/1-1/2. This is equal to 4 because 16-8 is 8 and 1-1/2 is 1/2. 8 divided by 1/2 is 4.

Solve.



−0.55p − 7 = 0.45p



The solution is p =
HELPP PLZ

Answers

Answer:

p=-7

Step-by-step explanation:

-0.55p-7=0.45p

-7=0.45p+0.55p

-7=p

please help WILL GIVE BRAINLIEST!

Answers

Answer:

13 ish

Step-by-step explanation:

x is botem

y is top

13 I’m the middle of eight

can u HEEEEELP PLSssss

Answers

Answer:

13/4, 3 1/4, or 3.25

Step-by-step explanation:

Answer:

13/4 OR 3 1/4

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