Mathematics Middle School

REVIEW
(P13.2
Xavier starts with the integer -10 and multiplies it by a negative integer. Mark the statements below as true or false. If false, explain
why to the right of the statement.
a. The resulting product cannot be greater than-10.
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
b. The resulting product must be greater than 0.
c. The resulting product cannot be less than 10.

Answers

Answer 1

Answer:

a. The resulting product cannot be greater than-10. (False)

b. The resulting product must be greater than 0.      (True)

c. The resulting product cannot be less than 10.       (True)

Step-by-step explanation:

Explaining Statement (a):

The integer that is given is -10,

Let it will b multiplied with another negative integers let say (-1). Starting with the smallest one in order to clarify all statement.

So, if the resultant product is represented by x, So:

                                             x = (-10)(-1)

             Using the sign Multiplication rule which is {(-)*(-)} = +

                                            x = 10

While looking at the result It is greater than -10 because 10 is greater than -10 (So, First Statement is False)\Similarly, the resulting product is greater than 0 because 10 is greater than 0 (So, 2nd statement is true)At the end, the minimum integer choose to multiply with the -10 will be -1. It neither be -0.5 because -0.5 is not an integer. Hence answer will never ever be less than 10. (Last statement is True)

Related Questions

DESCRIBE
Hank and Tim are going on a hike. Hank is starting at an
altitude of 126 feet below sea level and Tim is at an altitude 33
feet higher than Hank. The situation can be represented with
the equation below:
-126+33=-93
Explain what -93 represents in the situation.

Answers

Answer:

It represents the height between Hank and Tim on the Mountain/ Or how much higher is Tim than Hank.

Step-by-step explanation:

Since Tim is higher than Hank on the Mountain, and he is on 33 above, and Hank is 126 feet below, this represents the height between Hank and Tim on the Mountain.

-93 represents tim is at 93 feet below the sea level

help asap
What is a name for the marked angle?

Answers

i’m pretty sure obtuse?
It’s EAD and it’s an obtuse angle

Ariana was looking at rent costs for 555 apartments. Each rent was a different amount between \$1{,}000$1,000dollar sign, 1, comma, 000 and \$1{,}400$1,400dollar sign, 1, comma, 400 per month, except for one apartment whose rent was \$4{,}800$4,800dollar sign, 4, comma, 800 per month. [Show data] Ariana looked at the mean and median of the rents. Then, she decided to remove the \$4{,}800$4,800dollar sign, 4, comma, 800 rent from the set and recalculate the mean and median. How will removing this rent affect the mean and median?

Answers

Answer:

tough one

Step-by-step explanation:

sorry goodluck

Yea I’m so lost and I’m in middle school. :0

20 POINTS+BRAINLIEST: 8TH GRADE MATH PART 3: Word problem with fractions - please list out the steps and explain how you came to the answer

Answers

Answer: H. 12

Step-by-step explanation:

Add all cost of each price of the each fabric once to get $925 (150+275+500). Then, divide 5,550/925 to get 6. Then multiply 1/3 by 6 to get 2. Then multiply 2/3 by 6 to get 4. Then add 2+4+6 to get 12.

The answer is 6 because 6x150= 900 (price of 1/3 yard) and 6x275=1650 (price of 2/3 yard) and 6x500=3000 (price of 1 yard)

My math

Match each expression with its value.

Answers

Answer:50 point

nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn

Complete the following sentences based on the graph of the function.

Thanks :) ( 20 points!!! )

Answers

Here’s a tip for graphs, always try multiple different equations to see if your solution is correct.
Y equals 8 x equals 10 so the rise over run is 8 over 10

Part 2: Organize Your Data
Create a table of values using the age and number of U.S. states named in 60 seconds.
A graph is provided with the first five points plotted. Use your table to add your five data points to the scatter plot.

You may create a new graph from scratch, containing all 10 points, print the sample graph and add your data, or save the sample as an image and use a drawing program to add your data to the image. If you choose to print and draw by hand, you need to be able to scan and upload your work at the end of the project.

A coordinate plane is shown. The x axis is labeled age in years and the y axis is labeled number of U.S. States named in 60 seconds. Five data points are already plotted on the graph. These points are located at 5 comma 7, 15 comma 42, 25 comma 49, 35 comma 35, and 65 comma 50.


Draw a line of best fit through your scatter plot. Draw by hand on your printed graph or use a drawing program on your computer to create the line.
Part 3: Drawing Conclusions
How did you decide where to place your line of best fit? Describe your reasoning.
Based on your data, describe the relationship between age and the number of U.S. states a person can name in 60 seconds.
Do you see any areas in your data or points that could be considered clusters or outliers? Explain your answer in complete sentences.

Answers

I got you bestie

So I don’t know the other 5 points because you didn’t give the data about the age and number of US states named in 60 seconds, but using the 5coordinate points you gave, I was able to make this line of best fit.

So basically the units are counting up by 5.

The x axis is age in years and y axis is the number of US states named in 60 seconds.


Since you didn’t give me the data to make the other 5 points, I can’t really answer the last question, but from the graph that I did make, there are no points that would be considered outliers, and there are no clusters in sight.

(BTW THIS IS IMPORTANT!! - when you use the data to add the other 5 points, there might be an outlier or more then one outlier. And there might be a cluster. Just look at it after you graph the last 5 and change the answer I gave you if there is an outlier or cluster)

GRAPH IS HERE:

Qiang wants to tile a 3 ft x 3 ft entryway. Estimate to determine which style of tile will be the least expensive for this project.​

Answers

Answer:

I think D because it seems the most reasonable

The answer would be D.

I NEED HELP WITH NUMBER FIVE- NUMBER FOURS ANSWER IS 108

Answers

Answer:

s = 36b

Step-by-step explanation:

252/7 = 36, so maximum of 36 students can fit in one bus. The equation is s = 36b.

answer will be s=36b

Suzanne keeps track of her company’s gains and losses. The table shows the gains and losses for three months. Based on the data in the table, which statements are true? Select all that apply. (Answer asap because im on a quiz rn)

A.
-$300 represents a gain of $300

B.
+400 represents a gain of $400

C.
$0 represents a gain of $300

D.
+$400 represents a loss of $400

E.
-$300 represents a loss of $300

F.
$0 represents no gain and no loss

G.
$0 represents a loss

Answers

Answer:  B, E, and F.

Step-by-step explanation: -$300 means negative 300 which is not a gain, it is a loss as negative numbers are losses. So A is wrong. +400 indeed is a gain as it is a positive and has an addition sign in front of it Using this knowledge we can see that besides B, only E and F are correct.

C it explains it because it is the best answer

A hydrogen atom has one positively charged proton and one negatively charged electron.

Write an addition equation to represent how their charges combine to make the overall charge of the atom.

Do not use spaces in your equation.

Answers

Answer:

i don't know the answer yet , I'm quite not sure

Same it is quite confusing
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