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Related Questions
GIVING BRAINLIEST IF CORRECT
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- 1 2/3 and 5/3
Model B is
- 2 1/3 and 7/3
Solve for x.
2x + 45 = 2x + 45
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Answer:
0 is the answer
Step-by-step explanation:
so ez but nice try
The mean of four numbers is 7. Three of the numbers are 5, 7, and 7. What is the fourth number? Show your work.
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Answer:
4th number = 9Step-by-step explanation:
let 4th number = X
mean = 7
observations = 5, 7, 7, X
..............................................
mean = sum of observations ÷ numbers of observations
7 = 5+7+7+X ÷ 4
28 = 19 + X
28 - 19 = X
9 = X
The mean of the four numbers is 7. Three of the numbers are 5, 7, and 7. So, the 4th number would be 9.
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 the number of values it has.
If the data set consists of values
[tex]x_1, x_2, ..., x_n[/tex]
, then we get the mean value as:
[tex]\overline{x} = \dfrac{x_1 + x_2 + \cdots + x_n}{n}[/tex]
The mean of the four numbers is 7. Three of the numbers are 5, 7, and 7.
let 4th number = X
Mean = 7
observations = 5, 7, 7, X
Mean = sum of observations / numbers of observations
[tex]7 = 5+7+7+X / 4\\28 = 19 + X\\28 - 19 = X\\9 = X[/tex]
Learn more about mean;
https://brainly.com/question/4515179
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picture of the question below
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First do the square 6x6=36
Then do the 2 triangles
3x10=30
(Normally you would divide the answer by 2 since a triangle is half of a square but since there is another triangle this is not needed)
After that add the area of the square to the area of the 2 triangles and your answer is 66
please help asap im confused
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A square quilt has an area of 34 ft2. What is the APPROXIMATE length of one side, to the nearest tenth?
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Answer:
One side of the quilt is 5.8 feet.
Step-by-step explanation:
[tex]\sqrt[]{34}[/tex] = 5.83095189485
5.83095189485 is 5.8 to the nearest tenth.
I WILL GIVE BRAINLIEST!!!!
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Answer:
53.12ft
Step-by-step explanation:
Area of triangle:
The formula to find the area of a triangle is 1/2bh
- We plug in the values given.
1/2 x 8 x 7
Which is 28ft.
Area of semicircle:
The formula to find the area of a semicircle is 1/2[tex]\pi[/tex][tex]r^{2}[/tex]
- We plug in the values given
1/2 x [tex]\pi[/tex] x [tex]4^{2}[/tex]
1/2 x 16[tex]\pi[/tex]
8[tex]\pi[/tex] or 8 x 3.14 = 25.12
In order to get the total area of the whole shape we need to add the areas of those two, which will be 25.12 + 28 = 53.12
a 29 foot rope is cut into 2 pieces. the longer feet is two feet longer than twice the shorter piece. how long is each piece? PLS ANSWER
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Answer:
the short piece is 9 feet and the long piece is 20 feet
Step-by-step explanation:
29-x=2x+2
27=3x
x=9
29-9=20
the problems are in the pictures
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Answer:
6. B) 115
7. B) 180 - (180 - 90 + 30) = x
Step-by-step explanation:
7. B 180 - (180-90+30) = x
Domain and range pls
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The domain of a function is the set of all values for which the function is defined, and the range of the function is the set of all values that f takes. They may also have been called the input and output of the function.)
Answer:
domain = -7<x range= 0<y
Step-by-step explanation:
Enter two equations that state the relationship of the distances between the three towns. Use x as the variable.
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PLZ help me I really need this for work, scene my class isn´t helping me so plz help me
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This is another question i need help with.
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Answer:
C, this diagram will show 2 1/3- 2/3 which is 7/3-2/3 which is 5/3 which is 1 2/3
Step-by-step explanation:
You work at a restaurant that has 20 tables. Each table has a set of salt and pepper shakers on it that are in the shape of square pyramids? How much salt do you need to fill all the salt shakers ? Please help, this is the last question
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Answer:
2x3x20=120 salt things
Step-by-step explanation:
Please answer ASAP I will gave brainliest to best answer
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Answer: the next one is a triangle with a square inside
i think
Indicate whether the sentence or statement is true or false.
This figure is a polygon:
Please select the best answer from the choices provided
A. T
B. F
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Answer:
B. false I'm built different
guess my favorite color for brainliest/brainiest ! u can pick 3 times
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Answer:
IՏ IT ᗷᒪᗩᑕK, ᗷᒪᑌᗴ Oᖇ ᘜOᒪᗪ? ᵗʰᵒˢᵉ ᵃʳᵉ ᵐʸ ᶠᵃᵛ ᶜᵒˡᵒʳˢ
1. Purple/Violet
2. Turquoise or like a green-blue
3. Red
The price of a cell phone model was tracked over a ten-month period. The graph shows the relationship between the price of the phone and the time.
How does part E of the graph relate to the situation?
A.
Part E represents a period when the price was not tracked.
B.
Part E represents a period when the price remained the same.
C.
Part E represents a period when the price decreased at the fastest rate.
D.
Part E represents a period when the price decreased at a slower rate than in part C.
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Answer:
D
Step-by-step explanation:
Part E represents a period when the price decreased, but slower than C. C is a very steep line which means it decreased faster.
Please helppp My teachers isnt helping
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anything raised to the power of 0 is 1
2: 1
3: 5
4: -8
5: 1
6: 2
7: 3
8: 10
help please lol i really need it
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Answer:
its c
Step-by-step explanation:
The volume of the box Jamie wants to pack in is V=4x3x5=60ft^3
The volume of the big box is V=5x8x4=160ft^3
Let’s check how much is left over.
V(left over)=160-60=100ft^3 (it will fit)
Translate each verbal phrase into an algebraic expression:
1. The sum of N and 6 is less than 2.
2. The value X n is greater than 12.
3. The value of P is at most 15.
4. R multiplied by 11 is greater than or equal to 33.
5. 5 subtracted from N is at most 18.
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Answer:
1) N+6<2
2) Xn>12
3) P≥15
4) R times 11≥33
5) 5-N≥18
I think this is the answer :)
Step-by-step explanation:
2.) Xn > 12
3.) P < 15 (underline the “<”)
4.) 11R > 33 (underline the “>”)
5.) N-5 < 18 (underline the “<”)
***IT IS VERY IMPORTANT THAT YOU UNDERLINE THE SIGN WHEN STATED OR ELSE THE EQUATION WILL BE INCORRECT BECAUSE THE UNDERLINE SIGNIFIES THAT IT MEANS (less/greater) THAN OR EQUAL TO...
Help for lots of points
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Answer:
45
Step-by-step explanation:
i hope this helps you :) i would do the middle one but you dont need that one
Answer:
its 45
Step-by-step explanation:
The table shows students’ favorite subjects in Mrs. Boggs’ class.
What is the ratio of students who prefer Math to students who prefer Social Studies?
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Answer:
I want to say 5-4 but I COULD BE WRONG
Step-by-step explanation:
Look at how many people chose Math and Social studies
Whatss the Median??????????????????????///
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The median is the middle point in a dataset half of the data points are smaller than the median and half of the data points are larger. To find the median Arrange the data points from smallest to largest. If the number of data points is odd the median is the middle data point in the list.
a. 35
b. 22
c. 14
d. 13
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count tally marks and it adds up to 22
Answer:
B. 22
Step-by-step explanation:
You just add the total amount of people that have dogs which is 12 with the total amount of people that have cats which is 10 so the total amount that have dogs and cats as pets is 22 because 10 + 12=22
The temperature in Salt Lake City was -10.6°C. Which absolute value equation best describes how many degrees the temperature was below 0°C?
A) |-10.6| = -10.6
B) |-10.6| = -10
C) |-10.6| = 10
D) |-10.6| = 10.6
I have a feeling that it’s D but at the same time, A...
Repost, links = report to moderators
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PLEASE HELP ASAP!!!
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I need help with this please
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Ex.: 27,000/5000 divided by 5000 27000 becomes 5.4 and 5000 becomes 1 so $5.4/book.
B. Option A= $5.4/book
Option B= $4/book
Option C= $3.123.../book
So option C would be the best plan since it has the lowest cost per book!
HELP!!! ALGREBRA!!! FACTORING!!!
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Answer:
The 3rd from the right
(d+6)(d-6)
Step-by-step explanation:
A juice factory offers its juice in both bottles and cans. A class of students on a field trip decides to compare the numbers of cases of bottled juice and canned juice that are packaged each minute. The students count the number of cases that are packaged on each assembly line over several minutes.
What is the unit rate for canned juice, in cases per minute? Explain how you found this unit rate.
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Answer: 50 cases per minute
Step-by-step explanation:
1. Select one of the points on the graph. Let's use (2, 100) in this case.
2. Divide the number of cases (y) by the amount of minutes (x) This means the equation would be 100 ÷ 2.
3. Since 100 cases ÷ 2 minutes = 50 cases per minute, that means that is unit rate, which can be expressed by y = 50x or f(x) = 50x.