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
Answer:
2x3x20=120 salt things
Step-by-step explanation:
please help asap im confused
Please helppp My teachers isnt helping
anything raised to the power of 0 is 1
The mean of four numbers is 7. Three of the numbers are 5, 7, and 7. What is the fourth number? Show your work.
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;
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help please lol i really need it
Answer:
its c
Step-by-step explanation:
Solve for x.
2x + 45 = 2x + 45
Answer:
0 is the answer
Step-by-step explanation:
so ez but nice try
the problems are in the pictures
Answer:
6. B) 115
7. B) 180 - (180 - 90 + 30) = x
Step-by-step explanation:
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.
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:
Alright! Please help me with this question, anybody? Worth 10 points! (Mathematics, link = report to moderators) Thank you <3
Answer:
c. 384 square feet
Step-by-step explanation:
First, you must find the total area of the pool and deck combined. Because the deck is 4 feet wide and it wraps around the entire pool, 8 feet can be added to both the length and the width of the pool to get the measurements of the whole rectangle combined.
25+8=33
15+8=23
To get the total area you multiply 33 by 23
33 x 23= 759
Then you get the area of the pool alone by multiplying 15 by 25
15 x 25= 375
Then you subtract the area of the pool from the total area to get the area of the deck
759-375=384
4*1/16+5 you don't need to show work
Answer:
5.25 my friend
Step-by-step explanation:
:D
PLEASE HELP ASAP!!!
guess my favorite color for brainliest/brainiest ! u can pick 3 times
Answer:
IՏ IT ᗷᒪᗩᑕK, ᗷᒪᑌᗴ Oᖇ ᘜOᒪᗪ? ᵗʰᵒˢᵉ ᵃʳᵉ ᵐʸ ᶠᵃᵛ ᶜᵒˡᵒʳˢ
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.
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.
PLZ help me I really need this for work, scene my class isn´t helping me so plz help me
picture of the question below
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
Answer:
B. false I'm built different
A square quilt has an area of 34 ft2. What is the APPROXIMATE length of one side, to the nearest tenth?
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.
Drag each number to the box on the right so it matches the value of the expression on the left. Each number may be used once, more than once, or not at all.
Hello! I see you need help with this problem. I will be giving the answers for each of them from top to bottom!
1. 12
2. 32
3. 7
4. 1
5. 14
Hope this helped:)
Whatss the Median??????????????????????///
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.
Please answer ASAP I will gave brainliest to best answer
Answer: the next one is a triangle with a square inside
i think
GIVING BRAINLIEST IF CORRECT
a. 35
b. 22
c. 14
d. 13
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
Enter two equations that state the relationship of the distances between the three towns. Use x as the variable.
HELP!!! ALGREBRA!!! FACTORING!!!
Answer:
The 3rd from the right
(d+6)(d-6)
Step-by-step explanation:
Domain and range pls
Answer:
domain = -7<x range= 0<y
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?
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
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
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
Explain why you divide by 2 for triangles and why you divide by 3 for pyramids
Answer:
triangles are half a rectangle/square. So thats why you divide by 2. diving by 2 is also multiply by 1/2.
pyramids are in 3 dimensions, so since they are like half, but in three dimensions, you divide by 3, in other words multiply by 1/3.
Step-by-step explanation:
I need help with this please
Help for lots of points
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: