Mathematics Middle School

help with number 3 ,4, 5

Help With Number 3 ,4, 5

Answers

Answer 1
Mr.Maffs help this child

Related Questions

for the function shown, what is the range of the function when the domain is {2,4,7)?

Answers

Answer:

-1, 11, 44

Step-by-step explanation:

Imma Pro

Answer: -1, 11, 44

Step-by-step explanation:

Andrea earns $3,000 each month. Serena earns $2,500 each month, plus she received a one-time bonus of $4,000. Select the phrases from the bracketed choices that will correctly complete the statements.

The rate of change for the function that represents the amount Andrea earns is _____ (Equal to / greater than / less than ) the rate of change the function that represents the amount Serena earns. After 6 months, the total amount Andrea earns is ____ (Equal to / greater than / less than ) the amount Serena earns.

Answers

Answer:

greater than for both

Step-by-step explanation:

for both fill in the blanks the answer is greater than

Line segment MN is graphed in the first and second quadrants of a coordinate plane. The segment is translated 2 units up, then reflected across the y -axis.

Which characteristic of the image is always the same as the original line segment?

length

orientation

slope

y -intercept

Answers

it should be slope but it could be y-intercept

The required Length of the image is always the same as the original line segment.

What are transformations?

A transformation is a general term for four specific ways to manipulate the shape and/or position of a point, a line, or geometric figure. The original shape of the object is called the Pre-Image and the final shape and position of the object is the Image under the transformation.

Given:

Line segment MN is graphed in the first and second quadrants of a coordinate plane. The segment is translated 2 units up, then reflected across the y -axis.

According to given question we have

when it is translated 2 units up it is only moving on the y-axis and not the x-axis. But when it is reflected over the y-axis the endpoints flip and become the opposite values.

The line segment is only being translated and reflected it would still maintain its length.

Length remain the same as the original line segment.

Therefore, the required Length of the image is always the same as the original line segment.

Learn more details about transformations here:

https://brainly.com/question/11709244

#SPJ2

How are sorting tools helpful for using spreadsheets and databases?

A.) Sorting tools let you locate information by searching for names, numbers, or dates in search boxes.
B.) Sorting tools give you access to all the information in a spreadsheet so you can see everything at once.
C.) Sorting tools help you identify meaningful information and discard the data that are not valuable to your search.
D.) Sorting tools allow you to organize data into columns and rows that help you locate what you are looking for.

Answers

Answer:

Sorting tools allow you to organize data into columns and rows that help you locate what you are looking for.

Step-by-step explanation:

i did this on edge 2020

have a good day

The width of DNA is approximately 0.0000000025 meter wide. What is 6 times the width of DNA, in scientific notation?

1.5 × 10-12 meter
1.5 × 10, -12, meter

1.5 × 10-10 meter
1.5 × 10, -10, meter

1.5 × 10-9 meter
1.5 × 10, -9, meter

1.5 × 10-8 meter

Answers

Answer:

1.5x10-9 meter

Step-by-step explanation:

Hope this helped!

Mark as brainliest :)

I'm not 100% if this is correct but I hope it is.

The width of the DNA in scientific notations will be 1.5x10⁻⁸ meter. The correct option is D.

What is scientific notation?

Numbers that are either too large or too little to be conveniently stated in decimal form can be expressed using scientific notation. It could be called scientific form.

A numerical indication of the operation of raising to a power that is placed above and to the right of a mathematical expression.

Given that the width of DNA is approximately 0.0000000025 meters wide. The number is multiplied by 6 then the answer in the form of the scientific notations will be written as:-

DNA width = 0.0000000025 x 6

DNA width = 0.0000000025 x 6

DNA width = 1.5 x 10⁻⁸ meter

Therefore, the width of the DNA in scientific notations will be 1.5x10⁻⁸ meter. The correct option is D.

To know more about a scientific notation follow

brainly.com/question/1767229

#SPJ2

ANswer this for me please

Answers

The slope is 3 and the equation of its in y=mx+b form should be y=3x+1

pls help me with this, pic provided <33

Answers

Answer:

Function B

2

5

(in that order) c:

Step-by-step explanation:

Round 598,500 to the nearest ten thousand. *

Answers

Answer:

600,000

Step-by-step explanation:

Hi, have a great day!

If Brian biked at an average speed of 12.2 miles per hour for 1.45 hours, you can find the total distance by multiplying

Explain how to find the product of 12.2(1.45).

Answers

Answer:

First, multiply the numbers. Then count the number of decimal places in each factor. Place the decimal in the product so the product has the same number of decimal places as both factors combined.

Step-by-step explanation:

sample responce...

heheheh

Answer:

First, multiply the numbers. Then count the number of decimal places in each factor. Place the decimal in the product so the product has the same number of decimal places as both factors combined.

Step-by-step explanation:

Hope l helped

The graph shows the relationship between the cost of dinner and the number of plates purchase Dinner Party Plates Purchased Which function best represents the relationship shown in the graph?​

Answers

Answer:

c

Step-by-step explanation:

hope it helps:)

Answer:

D y=30x

Step-by-step explanation:

hope i helped

7,3,3,7,8,2,7


range:

mode:

Answers

Answer:

Mode:7 because it is more repeated than others number

range:6 because range is defined as the result between largest and smallest number ,so range is 8-2=6

hope this will helps

In slope-intercept form, write the equation of the line that passes through points (4, -2) and (0, 5).

Use an algebraic approach and show your work in order to earn full credit.

Answers

Answer: y= -7/4 + 5
5+2 7
—— = -—
0-4 -4

y=mx+b

-2= -7/4(4)+b

-2= -28/4+b

-2= -7+b
+7 +7

5=b



Consider the system of equations shown below. y = negative 5 x + 1. y = negative 5 x + 10 When graphed, the system consists of two lines that will never meet, no matter how far they are extended. Why are the lines parallel? The linear equations have the same slope and y-intercept. The linear equations have different slopes and y-intercepts. The linear equations have the same slope but different y-intercepts. The linear equations have different slopes but the same y-intercept.\

Answers

Answer:

its                  C people your welcome mark me brainlesit

Step-by-step explanation:

Answer:

C. The linear equations have the same slope but different y-intercepts.

Step-by-step explanation:

Hope this helps! Have a nice day!

MM13 (Minute Math 13) 7th Grade Math
10 Questions (I need help, this is due soon [60-30 Points])
All questions in the attachment, I will give brainliest.

Answers

1. (9-3•2) ^2 = 9
2. 205•0.01 = 2.05
3. D

The length of a boat is 128 inches. The length of a model of the boat is 8 inches. Find the scale factor.

1/16
1/16

1/11
1/11

1/14
1/14

2/32

Answers

Answer:

1/16

Step-by-step explanation:

8/128 which is 1/16 if you reduce it

The first one I think

Which describes a reform of the 1820s that made voting easier? The number of polling places increased. The secret ballot was established. Public conventions were no longer held. Polling places shortened their hours.

Answers

Answer:

The number of polling places increased.

Step-by-step explanation:

the number of polling areas increased.

A cone has a height of 16 feet and a radius of 8 feet. What is its volume?
Use ​ ≈ 3.14 and round your answer to the nearest hundredth.

Can you also write down the formula to solve it.

Answers

Answer:

1,072.33

Step-by-step explanation:

your formula π (pi) * r² * h

substitute r² for 8 and h for 16

the answer is 1,072.33

The answer is 1,072.33 :)

???????????????????????? Tysvmmm

Answers

Answer:

Step-by-step explanation:

um, a?

Help pls and show your work

Answers

Mean: average of all the numbers, in other words all the numbers added together then divide by the amount of numbers
Median:number with a value in the middle
Mode: most common number
Range: the difference in the numbers

Let x be the mean x=(0+3+3+4+4+4+6+8+8+9+10+10+
10+12+14)/15
=x=105/7
x=7

Median can be found by writing every number in order from least to greatest than finding the one in the middle
the median for this set of data is 8

Mode is 4 and 10 since they occur the most

And for range subtract the highest number by the lowest
14-0=0

hi! please help me D:

Answers

Answer:

I don't know what the first drop down menu would say, but he can make four batches of brownies.

Step-by-step explanation:

maybe tell me when it says in the comments?

Answer:

He can make 4 batches of brownies.

Step-by-step explanation:

He has 4/3 cups of brownies and he only needs 1/3 of that so he has enough to make 4 batches.

If you can answer both of these i'll give brainliest

Answers

Answer:

1. 30x + 20

2. -10x + 60

Step-by-step explanation:

I’m pretty sure it’s:
Y=60/2x +20
Y=-10x + 60
Hope I could help!

Plz hurry

A- 80mm
B- 250mm
C- 100mm
D- 1 240mm

Answers

Answer:

A

Step-by-step explanation:

We can cross out the two sides that are the same in both shapes.

so that leaves the hypotenuse of 253 and the sides 231 & 104 of the square.

Because 253 is close to 231, it can be cancelled out and that leaves out the 104.

But we can take 20 away from the ~250 and ~230

100-20 is about 80

THE ANSWER IS A I HOPE THIS HELPS

Calculate the slope of a line that goes through the points: (-4, 0) & (12, 2). Leave your solution as a simplified (improper) fraction.

Answers

The answer is 1/8 :))

The table below represents which equation?


x −1 0 1 2
y −10 −6 −2 2


A y = −4x + 2
B y = 4x − 6
C y = −6x
D y = −x − 10

Answers

i think it’s B because if (0,-6) is one of the points -6 would be the constant
Im pretty sure its B sorry if its wrong

If on a scale drawing 15 feet are represented by 10 inches, then a scale of 1/10 inch represents how many feet?

Answers

Answer:

* A scale 1/10 inches represents 0.15 feet

Step-by-step explanation:

The ratio is 15 ft:10 in. so you want 1/10 of both. 1/10 of 10 is 1 and 1/10 of 15 is 1.5. One inch on the drawing is 1.5 inches. Now you want to find 1/10 inch as it says, so 0.1 inches: 0.15 feet. You don’t have to complete the problem this way, it’s just how I did it.

What is the quotient of-27.375 divided by 7.5?
A. -3.65
B. -0.365
C. 0.365
D. 3.65
God bless all! :)

Answers

Answer:

-3.65 *Can I have brainliest plz?

Step-by-step explanation:

Shift the decimals of both 27.375 and 7.5 to the right by 1 decimal place. (This is needed to convert 7.5 to 75, since long division must divide by a whole number.)

273.75\div 75273.75÷75

Use the algorithm method.

3 . 6 5

7 5 | 2 7 3 . 7 5

2 2 5 .  

4 8 . 7

4 5 . 0

3 . 7 5

3 . 7 5

Now consider the signs. One number is positive, and the other number is negative. Therefore, the result will be negative.

-27.375,7.5 \rightarrow \text{Negative}−27.375,7.5→Negative

Therefore, -27.375\div 7.5=-3.65

-3.65

-3.65. I took the test

please answer this math question
The constant of proportionality is _______ , A equals_______, and B equals________.

Answers

1.5 A equals 6 and B equals 7.5

How are greater than > and greater than or equal ≥ to similar?
how are they different?

Answers

Answer:

They are different because the greater than or equal to symbol is used when something is greater than or equal to a number and the greater than symbol is used only for numbers greater than for example 5 is greater than or equal to 5 but 5 is not greater than 5.

Step-by-step explanation:

I hope that helped :)

Answer:

They are similar because they both show if a number is greater then another, but > doesn't mean that that number could be equal.

P.S:

I tried but this probably isn't the best answer

A professional quarterback passed for 4,384 yards in 16 games in one football season. If he passed for the same number of yards each game, how many yards did he pass for in each game?

Answers

Answer:

274

Step-by-step explanation:

4,384 ÷ 16 = 274

Every whole number is a rational number.

a) TRUE

b) FALSE

Answers

Answer:

TRUE

Step-by-step explanation:

Answer:

TRUE

Step-by-step explanation:

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