Answer:
19,20,21
Step-by-step explanation:
The average is 20. The numbers can be written as: 20+a, 20 +b, 20+c, with a, b, c integers (positive and negative, but higher than - 19),with a+b+c =0.
You have to find the combination a, b, c with the smallest positive integer as its higher number.
Obviously, you start with 1, and find - 1,0,+1 as a suitable solution.
Therefore, the numbers are 20-1, 20,20+1
=> 19,20,21
Answer:
4x times 5x equals 20x
20x times 1x equals 20x
15x plus 5x equals 20x
Step-by-step explanation:
hope it helps
Ill give brainliest to the correct/best explanation!
(question in picture)
Answer:
A and E
Step-by-step explanation:
Example of no solution is 3=5
A) x+5 = x-5
minus five from both sides, x=x-10
minus x from both sides 0=-10 ,This is no solution since 0 does not equal -10
B) 0.5y=0
Divide 0.5 from both sides y=0 , this is not no solution
C) x-7=x-7
add seven to each side x=x+0
minus x from each side 0=0 , which is infinite solutions
D) 9(-1+x)+1=12x+1
Distribute 9 to the numbers in the parenthesis -9+9x+1=12x+1
Add the constants together (-9+1 and then minus one from each side) -9+9x=12x
Minus 9x from each side -9=3x, then divide 3 from each side -3=x, this has a solution.
E) 8+4f=4(3+f)
Distribute 4(3+f) 8+4f=12+4f
Minus 4f from each side 8=12, This is no solution since 8 does not equal 12
Use the partial quotients algorithm to find the value of 966 divided by23
Answer: The answer is 42!
Step-by-step explanation:
I just used my calculator haha :)
88 student said they watch TV everyday. This number represents 80% of the students body. What is the total number of students in the student body? And i need you to give me the part,whole,and percent
Answer:
The total number of students in the student body is 110. The part is 88 students, the whole is 110 students, and the percent is 80%.
Step-by-step explanation:
m divided by 3 - 6 = 4
show steps
find what m is
Answer:
m = 30
Step-by-step explanation:
(m/3) - 6 = 4
Add 6 to both sides
m/3 = 10
multiply both sides by 3
m = 30
* THANKS + 5 STAR + BRAINLIEST, ONLY TWO PEOPLE WILL ANSWER THIS QUESTION. I WILL DECIDE WHETHER YOU'VE PROVIDED A DESCRIPTIVE EXPLANATION AND ANSWERING FROM NOW TO AT LEAST AN HOUR LATER. *
please answer the last question below, thank you!
Answer:
38.88
Step-by-step explanation:
You first calculate the area of the entire skillet which is:
8 × 8 = 64
Then subtract the 64 by the area of both veggies burgers:
64 - 25.12 = 38.88
plz help I will give brainlyist!!!!!!!Zoe is doing a survey to find the time her classmates spend playing video games. She asks the following question:
Which student spends the most time playing video games?
Part A: Describe the data you would expect her to collect from this question. (5 points)
Part B: Explain whether this is a statistical question. If this is not a statistical question, then modify the question to make it statistical. (5 points)
2/3 (j + 19) = 4
pls help i will give brainly
Answer:
Step-by-step explanation:
Use distributive property: multiply 2/3 by j and by 19.
2/3 j + 38/3 = 4
Subtract 38/3 from 4, which equals -22/3
2/3j = -22/3
Divide 2/3 by -22/3 to isolate j.
j = -11
Hope this helps! :)
Answer:
ANSWER IS -13 *WELCOME*
Brainly me please. Have a good day.
PLEASE HELP THIS IS DUE IN 30 MINUTES
Answer:
x = 20
Step-by-step explanation:
x, 7x, and x are all supplementary angles which means they all add up to 180:
x + 7x + x = 180
9x = 180
x = 20
Answer:
x° = 20°
Step-by-step explanation:
From the diagram, we see that 9x for a straight angle, therefore we know the following...
9x° = 180°
x° = 180° / 9
x° = 20°
-p-11+13
grade 7 math
Answer:
-p + 2
Step-by-step explanation:
Given:
-p - 11 + 13
Question:
Simplify
Work:
Simply just combine like terms
-p - 11 + 13
-p + 2
Solution:
-p + 2
Hope this helped! :D
Answer:-p+
Step-by-step explanation:
PLEASE HELPPPP !!!!!!!!!
Answer:
negative 7
Step-by-step explanation
Answer:
x=-7
Step-by-step explanation:
3/4(x+21)=10 1/2
3/4x+15 3/4 = 10 1/2
(I put them in improper form)
3/4x+63/4 = 42/4
3/4x=-5.25
divide -5.25 by 3/4= x=-7
HELLLLLLLLLLLLP? BRAINLIST WILL BE REWARDED
Answer:
113.09734
Step-by-step explanation:
A=πr2=π·62≈113.09734
Hope this helps
plz like and brainly :D
A truck holds at most 20,000 lb. There are 18 boxes on the truck. Each weighs
750 lb. How many additional boxes can the truck hold? Graph the solution.
Show your work
pls help! i will give brainly
Answer:
8 additional boxes
Step-by-step explanation:
750x18=13,500
20,000-13,500=6,500
6,500/750=8.6
However, you can’t just have .6 of a box so you have to keep it 8 boxes.
Which of the following is a measure of variation for a numerical data set ? Plz help
There is a closed carton of eggs in Mai's refrigerator. The carton contains e eggs and it can hold 12 eggs. What are some possible values of e that will make both e<12 and e>0 true?
Answer:
1,2,3,4,5,6,7,8,9,10,11
Step-by-step explanation:
it's asking you possible values where e ( the number of eggs) would be greater/more than 0 but not more than 12. That would mean from 1 to 11 all numbers are possible.
Cecilia’s rectangle measures 3 1/2 units by 2 1/3 units. What is the area?
Jessica and Nancy are members of different video game libraries. Jessica pays a membership fee of $40, and she pays $5 for every video game she rents. The following function shows the total amount of money, y, in dollars, that Nancy pays for renting x number of video games: y = 4x + 30.
How many more dollars does Jessica pay for a membership fee than Nancy?
What is the value of x?
Answer:
x = 14
Step-by-step explanation:
4x + (2x + 6) = 90
6x + 6 = 90
subtract both sides by 6:
6x + 6 - 6 = 90 - 6
6x = 84
divide both sides by 6
6x/6 = 84/6
x = 14
double check:
4*14 + (2*14 + 6) = 90
56 + 28 + 6 = 90
Have a nice day!
Answer:
x = 14
Step-by-step explanation:
This morning, Josh's car had 19.22 gallons of fuel. Now, 5.3 gallons are left. How much fuel did Josh use?
Answer:
He used 13.92 gallons of gas.
Step-by-step explanation:
19.22-5.3=13.92
Answer:
13.92 gallons
Step-by-step explanation:
To figure this out you need to do 19.22-5.3 because 19.22 is how much fuel you started with and 5.3 is how much you have now. So by subtracting them, you can find the amount of fuel he used. 19.22-5.3=13.92
Look at the graph of a function below.
Which set builder notation represents the domain of the function in the graph?
A. {y|−1≤ y ≤ 3}
B. {y|1 ≤ y ≤ 9 }
C. {x|−1 ≤ x ≤ 3}
D. {x|1 ≤ x ≤ 9}
the answer to your question is c
Please help with the math question!!!
Answer:
Die= 6 possible outcomes
spinner= 4 possible outcomes
word= 4 possible outcomes
alphabet= 26 possible outcomes
cards= 15 possible outcomes
I think D is the right answer
PLS HELP MEEEE
Consider a rectangle with
length of x2 + 5x - 4 and
width of 2x - 3
a
x^2 + 7x - 7
b
2x^2 + 14x - 14
c
2x^3 + 13x^2 + 7x - 12
d
2x^3 + 7x^2 - 23x + 12
Answer:
Answer is D 2x^3 + 7x^2 - 23x + 12
Step-by-step explanation:
(x^2 + 5x - 4)(2x - 3)
Expand by multiplying each term in the first expression by each term in the second expression.
The easy way would be multiplying the first expression by 2x then set those numbers off to the side.
Then multiply the first expression by -3 and set those numbers off to the side as well.
Then add the numbers you put off to the side together.
This should result in: 2x^3 - 3x^2 + 10x^2 - 15x - 8x + 12
Combine the alike terms together
=2x^3 + 7x^2 -23x + 12
Answer: amongus
Step-by-step explanation:
Please answer the question below
Answer:
2198.9 cm
Step-by-step explanation:
volume of rectangle - volume of cone = volume of flower vase
2400 - 201.06 = 2198.94
2198.94 ≈ 2198.9
i hope this helped
Marvin lives in Stormwind City and works as an engineer in the city of Ironforge. In the morning, he has
3 transportation options (teleport, ride a dragon, or walk) to work, and in the evening he has the same
3 choices for his trip home.
If Marvin randomly chooses his method of travel in the morning and in the evening, what is the probability that he teleports at least once per day?
I NEED HELP PLZZZ
The distance between two towns A and B is 16 cm. Find the actual distance,
in km, that is represented by map scale 2 cm to 3 km.
SHOW WORKING AS WELL
Answer:
Actual distance = 24 km
Step-by-step explanation:
16 cm
2cm = 3 km
We could use a ratio to do this
16/2 = x/3
8=x/3
Multiply both sides by 3
24=x
Hope this helps :)
1. A woodworker records the measurements of 4 different parts of a dresser. The measurements are 5mm, 3cm, 20cm, and 1.5m. Which list shows the measurements in order from least to greatest?
Answer:
5 mm,3 cm,20 cm,1.5 m
Step-by-step explanation:
First convert them all to the same unit for example i converted them all to cm, so 5 mm is 0.5 cm and 1.5 m is 150 cm and now you have them all in cm now put them in order from smallest to largest so final answer is 5mm,3cm,20cm,1.5m (NOTE):When writing final answer write with units given not with the units you converted to to
What is the area of ABCD?
Answer:
a
Step-by-step explanation:
Answer:
Its A.
Step-by-step explanation:
Teach me how to do this question please thank you!
Answer:
1.63
Step-by-step explanation:
You have to subtract the money given to the price. 5 dollars minus 3.37 is 1.63. Ryan will get 1.63 dollars back.
elect the answer with BOTH correct answers (the product in standard form and the product in Scientific Notation). (8.08×106)×(7.5×10−2)
A) 60,600;6.06×105
B) 60,600;60.6×104
C) 606,000;6.06×105
D) 606,000;60.6×104
Conducting a survey best fits which step of the statistical process?
Form a question that can be answered by data.
Design and implement a plan that collects data.
Analyze the data using graphical and numerical methods.
Answer:
Do u still need help with this?
Step-by-step explanation:
Conducting a survey best fits step of the statistical process is interpret and compare the data.
What is the statistical process?The conduct of a survey is part of the plan process. In particular, the execution of the question(s) and the responses.
Here are the four steps of the statistical process in correct order:
Plan - Form a question that can be answered by data.Collect data - Design and implement a plan that collects data.Process - Analyze the data using graphical and numerical methods.Present and discuss - Interpret and compare the data.Hence, Conducting a survey best fits step of the statistical process is interpret and compare the data.
Learn more about statical process here;
https://brainly.com/question/4657015
#SPJ2
Math probability
Please help