Answers
Answer:
1. you answered correctly :)
2. how many 1/4's go into 12? in other words multiply 12 and 4 to get 48/4
3. Draw a diagram of 1/5ths until it equals 15 (you'll need a total of 75 boxes)
4. the problem is 18z=72 so you need to divide 72 and 18. 72/18=4. therefore z equals 4.
5. make up a division problem that has the answer of 8. for example 24/y=3. y will equal 8. and then use a tape diagram for that.
6. make up a multiplication problem that has an answer of 8. for example 3y=24. y will equal 8. and then use a tape diagram for that.
7. Meghan is correct. when you have y divided by two you need to do the opposite and multiply both sides by two. Meredith was incorrect because she switched the division and multiplication signs completely which is not what you are supposed to do.
Step-by-step explanation:
I hope this helped :) (the only thing you could write down word for word is #7. for 1-6 just read what i have to say and follow the directions and it should help) have a great day!!!!
I will solve these equations algebraically.
Here you are:
1. 30= 5w
Divide each side by 5.
30÷5= 5w÷5
6 = w
∴ w= 6
To check,
30=5w
Substitute w for 6
30= 5 x (6)
30= 30
LS= RS
(You were correct, great job!)
2.
12 = x÷4
Multiply each side by 4.
12 x 4 = x/4 x 4 ↔ 4 and 4 cancel out.
48= x
∴ x=48
Checking:
12= 48÷4
12= 12
LS=RS
3.
y÷5=15
Multiply each side by 5.
y÷5 x 5= 15 x5
y =75
∴y=75
Checking:
Substitute y for 75.
y÷5=15
75÷5=15
15=15
LS=RS
4.
18x=72
Divide each side by 18.
18x ÷ 18= 72÷18
x = 4
∴x= 4
Checking
18x=72
18(4)=72
72=72
LS=RS
I hope that these solutions helped you. I am sure that using the solutions, you can figure out the other questions on your own.
Related Questions
Help me please, if you dont know DONT ANSWER and please EXPLAIN yout answer <3
Answers
Answer
Nine and two thirds miles
Step-by-step explanation:
Convert the mixed numbers to improper fractions, then find the LCD and combine.
Exact Form:
29
¯
3
Decimal Form:
9. 6
Mixed Number Form:
9
2
¯
3
Find the mode(s) of the data set shown.
2, 6, 8, 3, 4, 6, 2, 6, 8, 5, 6, 2, 7, 8, 4, 3, 2, 7, 3, 4
Answers
Answer:
the numbers 2 and 6 are both the modes.
Step-by-step explanation:
the mode is the number that appears the most. if there are two numbers that appear most often (and the same number of times) then the data has two modes.
the nubers 2 and 6 were repeated 4 times. causing them to be the modes of the data set :)
Answer:
6 and 2 is your answer
Step-by-step explanation:
1. You have the numbers 2, 6, 8, 3, 4, 6, 2, 6, 8, 5, 6, 2, 7, 8, 4, 3, 2, 7, 3, 4
2. Count how much each number occurs.
2 occurs 4 times
6 occurs 4 times
8 occurs 3 times
3 occurs 3 times
4 occurs 3 times
5 occurs once
And 7 occurs twice
3. See which number occured the most.
Since 6 and 2 occurred the most, 6 and 2 is the answer to this problem.----------------------------------------------
Thank you for you time! Brainliest is always appreciated! I hope this helped :) Have a wonderful and blessed day~HELP ASAP
The graph shows the relationship between the number of months different students practiced boxing and the number of matches they won:
Part A: What is the approximate y-intercept of the line of best fit and what does it represent?
Part B: Write the equation for the line of best fit in the slope-intercept form and use it to predict the number of matches that could be won after 13 months of practice.
Answers
Answer:
Use khan academy for the graph.
Step-by-step explanation:
I think im right again but i would like confirmation. thanks
Answers
A boogie board that has a regular price of $69 is on sale at a 35% discount. What is the sale price with 7% tax? Please show how you did it no files
Answers
Answer:
$47.99
Step-by-step explanation:
The level of water in a tank decreased steadily for a few weeks and then increased greatly for about a week..etc..
Graphs below
Answers
Answer:
its the last one
Step-by-step explanation:
it decreased then went up to its highest point and stayed there
What is the area of the parallelogram? (10 point)
a
1 over 25 square foot
b
11 over 25 square foot
c
3 over 25 square foot
d
4 over 25 square foot
Answers
Answer: A 1/25 square foot
Step-by-step explanation:
THERE YOU GOOOO. :))))))))))
multiple choice in picture
Answers
Answer:
0.8
Step-by-step explanation:
The scatterplot shows the number of people in a household the amount of water that is used monthly. Based on the scatterplot, what is the best prediction of the number of gallons of water a family of 5 would you?
Answers
Answer:
150 gallons
Step-by-step explanation:
As there shows consistency to the graph on a mass scale, then the consistency graph should only be used for consistency estimations ie) for all groups that live in same home so it proves not bias. The positive correlation stays huddled in tight data to see a line of fit, and by drawing perpendicular lines we see gallons of 150 are used by a family of 5
Find x. Please help!
Answers
Answer:
180° - 36° = 144 ÷ 2 = 72°
I'm sorry if I'm wrong
I'm from Indonesia, I love United States.
Fill in the blanks on this frequency table
Answers
Answer
Step-by-step explanation:
Answer:
50 + 20 = 70
10 + 40 = 50
60 + 60 = 120
Step-by-step explanation:
ez pz lemon squeze
help? :)
What fraction multiplication sentence could this model represent?
Answers
Please help me if you understand this! (USAtest prep)
same question from earlier but i actually attached the image ;-;
Answers
Please follow the formula. V = lwh (please multiply the length by the width by the height to get the answer
I am once again asking for the answers to this because the link gave my computer pop ups
Answers
Answer:
Sec 1 (in order)
30,48,98
Sec 2 (in order)
432,3060,420
Sec 3 (in order)
104.04 191.625 1334.64
I hope it helps!
Remember the formula is
V=LxWxH :)
What is the total surface area of the square pyramid in square inches?
Answers
The sum of the squares of three consecutive integer numbers is 1454. Find the numbers. I have already found 21 22 23 but the question says that there are 2 possibilities. please help!!!!!!
Answers
Answer:
three consecutive integers
Let x,(x+1),(x+2) represent the three consecutive integers
Question states
x^2 +(x+1)^2+(x+2)^2 = 110
Solving for x
3x^2 + 6x + 5 = 110
3x^2 + 6x -105 = 0
3(x^2 + 2x - 35) = 0
(x^2 + 2x - 35) = 0
factoring
(x+7)(x-5) = 0 Note: SUM of the inner product(7x) and the outer product(-5x) = 2x
(x+7)=0 |x = -7 The three consecutive integers are -5,-6,-7
(x-5)=0 |x = 5 The three consecutive integers are 5,6,7
25 + 36 + 49 = 110
The three consecutive integer numbers are 21, 22 and 23
Let the 3consecutive integers be x-1, x and x+1
Taking the sum of the squares
(x-1)²+x² + (x+1)² = 1454
x²-2x+1+x²+x²+2x+1 = 1454
3x²+2 = 1454
3x²= 1452
x² = 484
x = 22
First number is x - 1 = 22 - 1 = 21
second number is x = 22
Third number is x+ 1= 22+ 1 = 23
Hence the three consecutive integer numbers are 21, 22 and 23
Learn more here: https://brainly.com/question/24272171
This is the start of the question, thanks again!
Answers
Explanation: the two number problems do not equal the same thing until one of the number problems gets subtracted by a certain amount or adds a certain amount.
Find the Unit Rate (Slope).
A grocery store sells 6 oranges for $2. Assume that
the cost of the oranges varies directly with the
number of oranges. What is the cost per orange (cost
for 1 orange)?
depends on
Unit Rate(m) =
Equation (y = mx):
Answers
hope this helps you out .
hhahsecbxhsaBNIMQKBS help?
Answers
Answer:
28.6
Step-by-step explanation:
IF ANSWERED CORRECTLY WILL GIVE BRAINLIEST
Inference: More people prefer pink lemonade than any other flavor
Defend or challenge the inference with at least two complete sentences.
Answers
Answer:
1) because people enjoy the pink color, but also because it is not as sour with the added fruit flavors
2) it is less sour than traditional lemonade.
Step-by-step explanation:
BEST ANSWER GETS BRANLIEST!
Zoya asked the students of her class their baseball scores and recorded the scores in the table shown below:
Baseball Scores
Score Number of Students
0 1
1 2
2 5
3 3
4 6
5 7
6 9
Based on the table, what is the mean baseball score?
2.5
2.9
3.5
4.1
Answers
Answer:
The mean baseball score is 2.5
Select the favorable outcomes for rolling doubles.
A: (1-1) (2-2) (3-3) (4-4) (5-5) (6-6)
B: (5-1) (5-2) (5-3) (5-4) (5-5) (5-6)
C: (1-1) (1-2) (1-3) (2-1) (2-2) (3-1)
D: (1-3) (2-3) (3-1) (3-2) (3-4) (3-5) (3-6) (4-3) (5-3) (6-3)
Answers
Answer:
Step-by-step explanation:
huh
Will BAINLIST!!!!
The circle with center C was used as a model for a hot tub. The length of is 2 m. What is the circumference of the hot tub?
Answers
Answer:
6.283 m
Step-by-step explanation:
2m is the length so half is the radius
the radius is 1
so if c=2[tex]\pi[/tex]1
and [tex]\pi[/tex] 3.14159
u get 6.283
2(3.14159) x 1 = 6.283
brainliest pls i was first
Need help, please...
Answers
> means more than. the _ under it means or equal to. what the equation is saying is that 10 is more than OR equal to 12. which isnt true because 10 is LESS than 12
Answer:
yes it is .
Step-by-step explanation:
6. The population of India is close to 1.08*10^9. Which of the fallowing represents this population written in standard notation?
f. 1,080,000,000
g. 180,000,000
h. 1,080,000
j. 108,000
Answers
The probability of landing on blue when spinning a spinner is 4/5. Choose the likelihood that best describe the probability of this event
A) unlikely
B) likely
C) certain
D) neither likely or unlikely
Answers
Answer:
B) likely
Step-by-step explanation:
4/5 or 80%
If the answer is certain it would be 100% or 5/5 but it is 4/5 wich gives it the possibility to land on a different color than blue
The likelihood that best describe the probability of the event is option (B) likely is the correct answer.
What is probability?Probability deals with the occurrence of a random event. The chance that a given event will occur. It is the measure of the likelihood of an event to occur.The value is expressed from zero to one.
For the given situation,
On spinning a spinner the probability of landing on blue = 4/5
⇒ [tex]80\%[/tex]
Then there is 80% chances that the spinner will land on blue.
Thus the likelihood that best describes the probability of this event is likely.
Hence we can conclude that the likelihood that best describe the probability of the event is option (B) likely is the correct answer.
Learn more about probability here
https://brainly.com/question/795909
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BRAINLIEST FOR WHOEVER ANSWER CORRECTLY!!!
Answers
Answer:
39/50 and 0.78
Step-by-step explanation:
78% = 78/100 (or 78 hundredths) = 0.78
39 ÷ 50 = 0.78
Answer:
39/50
Step-by-step explanation:
Someone reported my comment becuase they were mad lol.
HEEEEEEEEELLLLPPP EASY
The number of story books owned by eight classmates is shown below:
8, 9, 9, 7, 8, 6, 9, 8
Part A: What is the mean of the data? Show your work. (4 points)
Part B: Use your answer from Part A to calculate the mean absolute deviation for the data. Show your work. (6 points)
Answers
Answer:
Part A: The mean is 8 (count the number in the data set which is 8 then add the numbers which is 64 then divide by 64 by 8 which is 8)
Part B: Absolute Deviation= 0
shown work for part B: (subtract each number by the mean)
8-8+9-8+9-8+7-8+8-8+6-8+9-8+8-8=0
(then divide sum by mean) 0 divided by 8 = 8
Step-by-step explanation:
plz can i get Brainliest i tried my best and worked very hard
The number of storybooks owned by eight classmates is shown below: 8, 9, 9, 7, 8, 6, 9, 8. The mean is 8 and Absolute Deviation= 0.
How to find the mean value of a data set?The mean value of the data set is the ratio of the sum of the data set's values to number of values it has.
If the data set consists of values
x_1, x_2, ..., x_n
, then we get the mean value as:
[tex]\overline{x} = \dfrac{x_1 + x_2 + \cdots + x_n}{n}[/tex]
The number of storybooks owned by eight classmates is shown below:
8, 9, 9, 7, 8, 6, 9, 8
Part A:
[tex]\overline{x} = \dfrac{ 8+ 9+ 9+ 7+ 8+ 6+ 9+ 8}{8}[/tex]
Therefore, The mean is 8
Part B: Absolute Deviation= 0
subtract each number by the mean
8-8+9-8+9-8+7-8+8-8+6-8+9-8+8-8=0
(then divide sum by mean) 0 divided by 8 = 8
Learn more about mean and median;
https://brainly.com/question/17060266
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Two trains, Train A and Train B, weigh a total of 435 tons. Train A is heavier than Train B. The difference of their weights is 373 tons. What is the weight of each train?
Answers
Answer:
B
Step-by-step explanation:
Write a System of Equations for each scenario, then solve, and describe what your solution represents
Students are selling grapefruits and nuts for a fundraiser. The grapefruits cost $1 each and a bag of nuts cost $10 each. They sold 100 items and made $307. How many grapefruits did they sell?
Jada earns $7 per hour mowing her neighbor’s lawns. Andre gets paid $5 per hour for the first hour of babysitting and $8 per hour for any additional hours he babysits. What is the number of hours they bo to can work so that they get paid the same amount
Please remember you need to write two equations for each solution in y = mx + b format and find the solution of the two equations by finding the coordinate they intersect at, and describe what it means
Answers
Answer:
i dont understand?
Step-by-step explanation: