Mathematics Middle School

Two integers, a and b, have a product of 24. What is the least possible sum of a and b?

The least possible sum of a and b is

Answers

Answer 1
the lowest sum is 10 made by 6 and 4
Answer 2
The sum is 10 a=6 and b=4

Related Questions

16x+9=9y-2x Solve for y

Answers

y=2x+1... I hope this helps love! :)

Okay So I just a question that I don't even know what it means, So if someone could help that would be awesome!

Answers

see attached picture for solution:


Describe some data that when graphed would represent a proportional relationship. Explain your reasoning

Answers

The lines would go up and over at the same rate. They would have the same slope, like parallel lines.

Hope this helps!! :)

Answer:

A proportional relationship is "two quantities vary directly with each other."

Example:

The amount of gasoline you fill in your car and the amount you pay is a proportional relationship.

If 1 gallon of gasoline is $3, then the cost of 3 gallons of gasoline is $9.

Step-by-step explanation:

A relationship is between two quantities.

A proportional relationship is "two quantities vary directly with each other."

Say, if the quantity "x" increases, then the associated quantity "y" also increases.

For example,

y = 2x

Let's find the data.

x                y

0                 0

1                  2

2                 4

3                  6

As you can see when the value of "x" increases, the value of "y" also increases.

This is called proportional relationship.

Example:

The amount of gasoline you fill in your car and the amount you pay is a proportional relationship.

If 1 gallon of gasoline is $3, then the cost of 3 gallons of gasoline is $9.

Solve for b.

d = 3a + 3b


A)b=d−3a

B)b=d−3a/3

C)b=3a−d/3

D)b=d−3a/a

Answers

d = 3a + 3b
3b = d - 3a
  b =(d - 3a) / 3

answer
B)(d - 3a) / 3

The school’s guidance department compares the grade-point averages and standardized state test scores for 10 students in each grade. The table below shows the correlation coefficient for each data set.


Answers

Ok, so to see which data sets is reasonable for a linear regression model square each set and if it is close to one it will be reasonable. 

[tex]r^{2}[/tex]
9th grade 0.3 = [tex]0.3^{2}[/tex] = 0.09
10th grade –0.1 = [tex]-0.1^{2}[/tex] = 0.01
11th grade 0.2 = [tex]0.2^{2}[/tex] = 0.04
12th grade –0.8 = [tex]-0.8^{2}[/tex] = 0.64

So 12th grade data set is reasonable but the others are not because they are not remotely close to 1.



The 12th-grade data set represents the linear regression because the value of the correlation coefficient for the 12th-grade students is near the -1 which shows a perfect negative linear regression

What is correlation?

It is defined as the relation between two variables which is a quantitative type and gives an idea about the direction of these two variables.

The correlaton coeffiecient is given as below:

For 9th grade = 0.3

For 10th grade = -0.1

For 11th grade = 0.2

For 12th grade = -0.8

We know that for perfect linear regression the value of the correlation coefficient is 1 or -1

As we can see from the data given the nearest value of the correlation coefficient is -0.8 which is the correlation coefficient for the 12th grade.

Thus, the 12th-grade data set represents the linear regression because the value of the correlation coefficient for the 12th-grade students is near the -1 which shows a perfect negative linear regression.

Learn more about the correlation here:

brainly.com/question/11705632

#SPJ3

what is 15%, 0.015, and 1/5 from least to greatest

Answers

0.015, 15%, 1/5

Hope this helps!
1. Put the values into their decimal form

15%= 0.15

0.015=0.015

1/5= 0.2

2. Order them from least to greatest

0.015, 15% , 1/5


Hope this helps!

5^2-11 over 6(3). Evaluate the expression. A. 7. B. 2/9. C.-1/63. D. 7/9

Answers

The first thing you do is exponents, so you get (25-11)/6(3). After that simplify the denominator to 18. So, you get (25-11)/18. When you subtract the numerator you get 14/18. This reduces to 7/9.

So the answer is D, 7/9.

Hope this helps!

Write 0.12*10-3 as a decimal

Answers

0.12 x 10-3= 0.12 x 7
                  = 0.84

Hope this helps
1.8 is the answer okkkkkk


52 thousandths in scientific notation

Answers

Answer
5.2×〖10〗^(-2)

Explanation
A number is said to written in scientific notation when it is in the form A×〖10〗^n, where 1≤A<10 and n is an integer.
In this case,
52 thousanths = 0.052
0.052=5.2×〖10〗^(-2)
52 thousandths to scientific notation = 5.2×〖10〗^(-2)

38 points!
Please do #11 and #12

In return:
Brainliest
Special Thanks

Answers

11.
-8y=24

We want to isolate y to get the value of 1y. Divide both sides by -8
y= -3

Final answer: y=-3

12.
This is the associative property of addition (D).
It states that when adding three terms, the sum is equal no matter the grouping (parentheses).
The answers are 11) y=3 and 12) the associative property of addition

A company’s profits (P) are related to increases in a worker’s average pay (x) by a linear equation. If the company’s profits drop by $1,500 per month for every increase of $450 per year in the worker’s average pay, what is the slope of the graph of the equation?

Answers

P=ax
   
you're looking for a in the equation
   
-1500=450x (1500 is negative because it's dropping price)
   
-1500/450=x
   
x=-3.33

whats the answer to z−4/9−1/3=5/9

Answers

z-4/9 -1/3 = 5/9
z- 7/9 = 5/9
z= 5/9 + 7/9
z= 4/3
simplified 1 1/3

use distributive property to find the product of (m+3)(m+7)

Answers

m*m+m*7+3*m+3*7
Answer= m^2+10m+21

Answer:

m² + 10m + 21

Step-by-step explanation:

(m + 3)(m + 7)

m(m + 7) + 3(m + 7)

m² + 7m + 3m + 21

m² + 10m + 21

The following table shows the data collected from a random sample of 100 middle school students on the number of hours they do household chores every week
There are 1,500 students in the school. Based on the sample proportion, how many students in the school would be expected to do household chores for at least two hours every week?
A: 480 B: 960 C: 1,020 D: 1,440

Answers

Your answer is A. 480 I hope this helps yall get a good test grade or what eva yall even doing lol @hehe

There will be 1020 students in the school doing household chores for at least two hours every week.

What is a ratio?

A ratio is a comparison of two attributes of a similar kind.

Based on the random sample, the number of students doing household chores for at least two hours every week =64+3+1 =68

Out of 100, the number of students doing household chores for at least two hours every week = 68

So, out of 1, the number of students doing household chores for at least two hours every week = 68/100

So, out of 1500, the number of students doing household chores for at least two hours every week = (68/100)*1500 =1020

Thus, there will be 1020 students in the school doing household chores for at least two hours every week.

To get more about ratios visit:

https://brainly.com/question/2328454

-2/3×1/2×-6/7=
please help

Answers

12/42 is the answer. 

the table shows amounts earned for washing dogs. how much can be earned by washing 8 dogs
dogs,x. dollars,y
1. 18
2. 36
3. 54
4. 72


a.) $144
b.)$324
c.)$64
d.)$126

Answers

The chart is proportional and you ear $18 per dog washed.

18/1=18
26/2=18
54/3=18
72/4=18

Multiply 18*8 to get the amount earned for 8 dogs.

Final answer: $144

What is 23.66 times 2.03

Answers

I think its 48.0298 hope that helped
23.66 × 2.03 = 48.0298

Daniel Plays Videogames for 2/3 (Fraction) of an hour every night before dinner. hos many hours if videogames does he play altogether after 5 days.

Answers

What you should do here is either multiply the fractions, add them, or convert them into decimals and then add them. 

Multiplication: 2/3 (amount of hours he plays) x 5 (how many days he plays)
2/3 x 5/1 = 10/3   He plays a total of 10/3 hours after 5 days.

Addition: 2/3 + 2/3 + 2/3 + 2/3 + 2/3 = 10/3

Decimal: 2/3 is 0.6666666, we'll use 0.66 for short. 0.66 x 5 = 3.3
He plays a total of 3.3 hours after 5 days

Help me plz math (picture)

Answers

For 34, since each diameter is in scientific notation , meaning that we have one number (1-9) followed by a decimal, we simply see which has the smallest power, which is cell C.

For 35, we multiply them out to get 0.83*10^2 (we subtract exponents when dividing). Since scientific notation is one integer from 1-9 followed by a decimal, we move 0.83 one place to the right and therefore remove one power from 10^2, getting 8.3*10

Each day, Jake donates money to the global hunger initiative according to how many lunch specials he sells. What is the constant of proportionality in money per lunch special?

Answers

Since it's y/x, and x is what you input into the function (and y is what you get out), we get that the amount donated is based off of the lunch specials, so we get y(12)/x(60)=12/60=1/5

Answer: 1/5

Explanation: Since, according to the given figure,

Jake spends money for 60 lunch special= 12 unit

Therefore, In this case, money per lunch= 12/60=1/5

Jake spends money for 45 lunch special=9 unit

Therefore, In this case, money per lunch= 9/45=1/5

Jake spends money for 30 lunch special=6 unit

Therefore, In this case, money per lunch= 9/45=1/5

Again, Jake spends money for 15 lunch special=3 unit

Therefore, In this case, money per lunch= 3/15=1/5

Thus, from the above explanation it is clear that the money per lunch is same for every condition and is equal to 1/5.

Please explain how to do this

Answers

that is how you solve and the answer
The answer would be 8%. To do this, all I did was multiply each percentage by $4.50 to get the sales tax. After the multiplication, you can add your sales tax to $4.50. You can do this on each percentage until you match the final price, $4.86.

Here's my work for 8%:

8% x 4.50
=0.08 x 4.50
=0.36

4.50+0.36=4.86.

I hope this helped you!

Approximate the square root of 18 to the nearest tenth and plot the number on a number line SHOW ALL WORK

Answers

[tex] \sqrt{18} = \sqrt{2*3*3} = 3 \sqrt{2} = 3 * 1.41421356237 [/tex]

= 4.24264068712 ≈ 4.2

You can draw a number line making 5 divisions in between the whole numbers (4 and 5) and hence you can show 4.2


Would you be more or less likely to take a job in which the type of work is enjoyable to you? Why?

Answers

In my opinion I would be more likely to take the job that i enjoy because first who wants to dread going to work each day? On top off that if you like your job and enjoy doing it each day you would be more passionate about your work.

Answer:

yes if i enjoy the job i would not give it up

Step-by-step explanation:

verbal expression for 4(n + 6) ? PLEASE HELP ME ASAP

Answers

four times the sum of a number and 6.

work:

the 4 is multiplying the expression in parenthesis, so we can start with 

4 times.

in the parenthesis, a number n is being added to 6.

we are multiplying this by 4, so it's 4 times the sum of a number plus six. hope this helps! :D
The sum of 4 times a number and six

What is the value of y in the equation 3(3y – 12) = 0? (5 points)


4
5
6
9
4.
How many solutions does the equation 5p – 4p – 8 = –2 + 3 have? (5 points)


One
Two
None
Infinitely many

Answers

set equal to 0

3=0, nope

3y-12=0
add 12
3y=12
divide 3
y=4






5p-4p-8=-2+3
p-8=1
p=9
1 solution
The first answer for what does y equal is 4 because 3(3x4-12) = 3(12-12) =3x0=0.

What is the midpoint of AB if A = (−2, 2) and B = (3, −1)? Enter your answer in the boxes below.

Answers

The answer is 0.5,0.5

Answer:

[tex](\frac{1}{2}, \frac{1}{2})[/tex]

Step-by-step explanation:

Since, the coordinates of the midpoint of a line segment having the endpoints [tex](x_1,y_1)[/tex] and [tex](x_2, y_2)[/tex] are,

[tex](\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2})[/tex]

Here,

[tex]x_1=-2, y_1=2, x_2 = 3, y_2=-1[/tex]

Hence, the coordinates of the midpoint of segment AB are,

[tex](\frac{-2+3}{2},\frac{2-1}{2})[/tex]

[tex](\frac{1}{2}, \frac{1}{2})[/tex]

Your cell phone plan gives you 500 minutes monthly. If you have used 310 minutes already and there is a week left in this month, how should you use your minutes this last week? How many minutes could you use each day if you split the remaining minutes evenly amongst the days?

Answers

the minutes remaining till the end of the month = 500 - 310 = 190 minutes
now to split these minutes equally, we will divide them by 7 days of week
daily usage = 190/7 = 27.14 minutes
since we can not talk for 0.14 minutes, therefore,to equally split the remaining minutes, you should speak 27 minutes per day with one extra minutes remaining to be used on the day you choose

The answer is D -230 + m ≤ 500.

Hope I helped! Have a great day! Please rate, thank, and be so kind enough to award brainliest.

I hope too see you soon!

Yours,

Soon to be brainiac :3

The greatest common factor of a number n and 6 is 3. What are all of he possible whole-number values for n?

Answers

9, 21, 27, 33, 39, etc. just keep going up by 6

Answer:  Odd multiple of 3.

[tex]3,\ 9,\ 15,\ 21, \ 27, \ 33, \ 39,\ 45,...........[/tex]

Step-by-step explanation:

Given : The greatest common factor of a number n and 6 is 3.

Then, it is clear that n should be a multiple of 3.

Prime factorization of 6 :

[tex]6=2\times3[/tex]

So for n a even number then the greatest common factor will be 6.

Thus , the possible choice for n is a odd multiple of 3.

Hence, the possible whole-number values for n are :

[tex]3,\ 9,\ 15,\ 21, \ 27, \ 33, \ 39,\ 45,...........[/tex]

which of these numbers are square numbers 25 36 48

Answers

25 and 36 are square numbers
25 is square of 5
36 is square of 6
48 is just random number.

so answer is 25,36

What's 755,082 rounded to the nearest 10,000

Answers

The answer is 760,000
It's rounded to 760,000
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