-6 (x + 1) ≥ 27 I need help
Answers
Answer:
i dont know
Step-by-step explanation:
Related Questions
what is the answer 67+2=?
Answers
Answer:This is 69
Step by step explanation:67 +2 is 69
You are running the concession stand at a volleyball game, selling hot dogs and cans of pop. Each hot dog costs $1.50 and each soda costs $0.50. At the end of the night you have made exactly $78.50. You know that you have sold exactly 87 items, but cannot remember how many of each. That mean PTA lady will never let you work the concession stand again if you don’t report the correct number of each item sold! How many of each did you sell?
Answers
Answer:
Hot Dogs: 35
Soda: 52
Step-by-step explanation:
35 hot dogs + 52 sodas is 87 items.
35 x $1.50 = $52.50
52 x $0.50 = $26.00
$52.50 + $26.00 = $78.50
help i’m confused i don’t know what to do
Answers
Answer:
-84i - 12i
Step-by-step explanation:
The distributive property is: a(b+c) = ab + ac
In this case, we have -6i(-14i+2)
-6i = a
-14i = b
2 = c
-6i(-14i+2) = -6i(-14i) + -6i(2)
= 84i^2 - 12i
= -84 - 12i
Answer:
84-12i
Step-by-step explanation:
-6i(-14i+2).
since we can’t add the numbers in the (), we multiply -6i to 14i and 2.
minus times minus equals positive +.
minus times positive equals minus, same with positive times minus.
positive times positive numbers equal positive.
with this, -6i times -14i equals +84 although we don’t need to put the +.
then -6i times +2 equals -12i. We have to put the i in 12i because the i is in -6i, plus that is what we are multiplying with. So the equation would be..
+84+(-12i)
= 84 - 12i
The vertices of quadrilateral ABCD are (-6,6),(3,6),(3,-6) and (-3,-3)
Quadrilateral EFGH will be a dilation if quadrilateral ABCD with a scale factor of 1/3
At what coordinates should point F, of quadrilateral EFGH, be plotted?
A. (2,2)
B. (1,2)
C. (2,1)
D. (1,1)
Answers
Answer: B
Step-by-step explanation:
True or false? Help pls serious answers only
Answers
Answer:
true im pretty sure i tried my best but stay safe and wait for another response maybe someone else knows :)
Step-by-step explanation:
Answer:
tttttttttttttttttttttt
Alejandra plans to sew fringe on a scarf. The scarf is shaped like a rectangle. The length of the scarf is 44 inches. The width is one half the length.
Answers
Answer:
Total fringe needed = 132 inches
Step-by-step explanation:
P.S - The exact question is -
Given - Alejandra plans to sew fringe on a scarf. The scarf is shaped like a rectangle. The length of the scarf is 44 inches. The width is one half the length.
To find - How much fringe does Alejandra need?
Proof -
Total fringe needed = Perimeter of the rectangle.
Now,
We know that,
Perimeter of the Rectangle = 2(Length + Width)
Now,
Given that,
Length = 44 inches
Width = one half the length
= \(\frac{1}{2}\) × 44 = 22 inches
⇒Width = 22 inches
∴ we get
Perimeter of the Rectangle = 2(44 + 22)
= 2(66) = 132 inches
⇒Perimeter of Rectangle = 132 inches
∴ we get
Total fringe needed = Perimeter of the rectangle = 132 inches
⇒Total fringe needed = 132 inches
guys pls help me!!!!!!
Answers
Answer:
17 degrees
Step-by-step explanation:
x would be roughly 15
so sorry if incorrect
Please help me with this question I need the answer
Answers
Answer:
I think the answer is A
Step-by-step explanation:
Answer:
First of all A and B are Letters not numbers...
Answer: a-b
Step-by-step explanation:
If 5x+2=52, then what does x equal?
Answers
Answer:
x=10
Step-by-step explanation:
If we subtract 2 from 52 we get 50 and ten mutiplys into 50.
What is the area of a circle with a 17cm diameter?
Answers
you order a cell phone case and 2 screen protectors online for a total of $18.95. your friend orders 2 cell phone cases and 5 screen protectors at the same unit prices for a total of $41.40. what is the cost of each cell phone case? each screen protector?
Answers
Answer:
Step-by-step explanation:
The cost of each cell phone case is $7.15, and the cost of each screen protector is $2.25.
To solve this problem, we can create a system of equations.
Let x represent the cost of one cell phone case and y represent the cost of one screen protector.
Then, we can write the following equations:
1x + 2y = 18.95 (equation 1)
2x + 5y = 41.40 (equation 2)
We can solve for x and y by multiplying equation 1 by 2 and subtracting it from equation
2.2x + 5y = 41.40(2 x 1x + 2 x 2y = 2 x 18.95)2x + 5y = 41.4002x + 4y = 37.90
Subtracting equation 1 from equation 2 gives us:
2x + 5y = 41.400- (0.2x + 0.4y = 3.790)
1.8x + 4.6y = 37.61
Now we can solve for y.
1.8x + 4.6y = 37.61
=> 46y = 46.29
=> y = 1.05
Then we can solve for x using equation
1.1x + 2y = 18.95
=> 1x + 2(1.05) = 18.95
=> x = 7.15
For similar question on cost
https://brainly.com/question/29509552
#SPJ11
Question:
You order a cell phone case and 2 screen protectors online for a total of $18.95. Your friend orders 2 cell phone cases and 5 screen protectors at the same unit prices for a total of $41.40. What is the cost of each cell phone case? Each screen protector?
Write the radio 1:3:6 in a percentage
Answers
Answer:
150%
Step-by-step explanation:
Answer:
100 percent is the answer
for this distribution, how many individuals had scores less than x = 23?
What is the total number of scores for the distribution shown in the following table?
X f
4 3
3 5
2 4
1 2
l
Answers
For the distribution shown in the table, there were a total of 8 scores. Out of these 8 scores, two individuals had scores less than 23. This can be calculated by adding up the frequencies for the scores below x = 23, which in this case is 4 + 2 = 6. Therefore, 6 out of the 8 scores were less than x = 23.
In general, a distribution is a set of data points which are arranged according to certain criteria. They are used to represent the probability of an event occurring.
In this case, the distribution was used to show the frequency of scores for the given set of numbers. The frequency of each score is shown in the table. By looking at the table, we can easily calculate the total number of scores for the distribution, which is 8. We can also calculate how many individuals had scores less than x = 23, which is two.
Know more about probability here
https://brainly.com/question/11234923#
#SPJ11
how to determine if a relation is a function calculator
Answers
Answer:
A relation is defined as the collection of inputs and outputs which are related to each other in some way. In case, if each input in relation has accurately one output, then the relation is called a function.
Based on the given relation, we found that it is not a function because it has repeating x-values. Remember, for a relation to be a function, each input (x-value) must correspond to exactly one output (y-value).
To determine if a relation is a function, you need to check if each input (x-value) corresponds to exactly one output (y-value). You can use the following steps:
1. Identify the given relation as a set of ordered pairs, where each ordered pair represents an input-output pair.
2. Check if there are any repeating x-values in the relation. If there are no repeating x-values, move to the next step. If there are repeating x-values, the relation is not a function.
3. For each unique x-value, check if there is only one corresponding y-value. If there is exactly one y-value for each x-value, then the relation is a function. If there is more than one y-value for any x-value, then the relation is not a function.
Let's consider an example relation: {(1, 2), (2, 3), (3, 4), (2, 5)}.
Step 1: Identify the relation as a set of ordered pairs: {(1, 2), (2, 3), (3, 4), (2, 5)}.
Step 2: Check for repeating x-values. In our example, we have a repeating x-value of 2. Therefore, the relation is not a function.
To know more about Relation, visit
https://brainly.com/question/30056459
#SPJ11
A jar of marbles contains 5 pink, 9 green, 13 blue, and 3 orange marbles. If a marble is randomly chosen from the jar, what is the probability that it will not be orange?
Answers
The probability that it will not be orange is 0.9
What is probability?
Probability is the branch of mathematics concerning numerical descriptions of how probably an event is to do, or how likely it's that a proposition is true.
given:
There are:
5 pink marbles
9 green marbles,
13 blue marbles, and
3 orange marbles.
There is a total of 30 marbles in the jar.
Step 1. Take 1 marble from the jar.
Step 2. Probability that it is orange, = P(orange) = ( 3/30 ) = ( 1/10 ) = 0.10 = 10%
Step 3. Probability that the chosen marble is not orange, = ( 1 - Probability that the chosen marble IS orange) = ( 1 - 0.1 ) = 0.9 = 90%.
hence , the probability that it will not be orange is 0.9
to know more about probability , visit:
https://brainly.com/question/24756209
#SPJ4
Which of the following is a variable cost for a company that makes bread?
A.
The rent for a warehouse
B.
Bread ingredients
C.
An oven
D.
A salaried worker
Please select the best answer from the choices provided
A
B
C
D
Answers
Answer:
B. Bread ingredients
Step-by-step explanation:
I took the test on Edge 2021 :p
Answer:
B
Step-by-step explanation:
Bread ingredients
QUESTION 6 a. b. A crucial feature of planned comparisons is that they are planned before the study is conducted. planned after the study is conducted, but before the analysis of variance is fully completed. more likely to yield type I errors than unplanned comparisons. conducted only if the results appear, through visual inspection, to be quite large. C. QUESTION 7 By the logic of the Bonferroni procedure, to maintain an overall significance level of .05 for three comparisons, the significance level for each comparison should be set at 1..05/(3-1) = .025. :(.05)(3) = .15. O C(.05)(.05).05) = .000125. d..05/3 = .017. b
Answers
The significance level for each comparison in the Bonferroni procedure should be set at approximately .017 to maintain an overall significance level of .05 for three comparisons.
The Bonferroni procedure is a statistical method used to adjust the significance level when conducting multiple comparisons. It is important to plan the comparisons before the study is conducted to avoid bias and ensure the validity of the results.
In the case of maintaining an overall significance level of .05 for three comparisons, the significance level for each individual comparison should be set at .05 divided by the number of comparisons. In this case, there are three comparisons, so the adjusted significance level for each comparison would be .05 divided by 3, which is approximately .017.
Learn more:About Bonferroni procedure here:
https://brainly.com/question/32648434
#SPJ11
Urgent please help..
Answers
Answer:The answer is 12.8
Step-by-step explanation:
8 and 10 are the side lengths so you would put that check mark thingy and then under it you put 8 squared and 10 squared and then you add it up. If you have the side length and the right length (which is the x) you would subtract because the right length is the longest.
HURRY!! (52 POINTS!!)
The ages of people visiting a senior center one afternoon are recorded in the line plot.
A line plot titled Ages At Senior Center. The horizontal line is numbered in units of 5 from 60 to 115. There is one dot above 80 and 110. There are two dots above 70 and 85. There are three dots above 75.
Does the data contain an outlier? If so, explain its meaning in this situation.
A. No, there is no outlier. This means that the people were all the same age.
B. No, there is no outlier. This means that the people are all around the mean age.
C. Yes, there is an outlier at 110. This means that one person's age was 110, which is 25 years older than the next closest age.
D. Yes, there is an outlier of 110. This means that the average person at the center is 110 years old.
Answers
Answer:
C. Yes, there is an outlier at 110. This means that one person's age was 110, which is 25 years older than the next closest age.
Step-by-step explanation:
An outlier is a data point that sticks out like a sore thumb. It's so different from the rest of the data that it makes you wonder if it's a mistake or a miracle. One way to spot an outlier is to use the 1.5IQR rule, where IQR stands for interquartile range. The interquartile range is the gap between the third quartile (Q3) and the first quartile (Q1) of the data. The 1.5IQR rule says that any data point that is more than 1.5*IQR above Q3 or below Q1 is an outlier.
In this case, the first quartile (Q1) is 75, the third quartile (Q3) is 85, and the interquartile range (IQR) is 10. So, any data point that is more than 1.5*10 = 15 above 85 or below 75 is an outlier. The only data point that does this is 110, which is 25 above 85. That means 110 is an outlier.
What does this outlier mean in this situation? It means that one person who came to the senior center that afternoon was way older than the rest of the folks. The average age of the visitors was not changed by this outlier, since it was just one out of 12 data points. But, the outlier does mess up the range and the standard deviation of the data, making them bigger than they would be without the outlier.
Answer:The answer is C
Step-by-step explanation:I did the test.
Problem 16-05 To generate leads for new business, Gustin Investment Services offers free financial planning seminars at major hotels in Southwest Florida. Gustin conducts seminars for groups of 25 individuals. Each seminar costs Gustin $3300, and the average first-year commission for each new account opened is $5100. Gustin estimates that for each individual attending the seminar, there is a 0.01 probability that he/she will open a new account. Determine the equation for computing Gustin’s profit per seminar, given values of the relevant parameters. Round your answers to the nearest dollar. Profit = (New Accounts Opened × $ 5100 ) – $ 3300 What type of random variable is the number of new accounts opened
Answers
Answer:
1) The equation for computing Gustin's profit per seminar is given as follows;
The profit = (The number of Newly Opened Accounts) × Commission - Seminar cost
2) The number of new accounts is a continuous random variable
Step-by-step explanation:
1) The number of individuals that attend each of Gustin's seminar = 25 individuals
The cost of each seminar = $3,300
On average the commission on the first-year for each opened account = $5,100
The probability of opening an account by an attendee of each seminar = 0.01
The profit = Revenue - The cost of each seminar
The revenue = (The number of Newly Opened Accounts) × (Commission on each account)
∴ The revenue = (The number of Newly Opened Accounts) × $5100
Therefore, the equation for finding Gustin's profit per seminar is given as follows;
The profit = (The number of Newly Opened Accounts) × Commission - Seminar cost
The profit = (The number of Newly Opened Accounts) × $5100 - $3,300
The number of Newly Opened Accounts = (The number of attendee) × (The probability of an attendee opening an account)
The number of Newly Opened Accounts = 25 × 0.01 = 0.25
The number of Newly Opened Accounts = 0.25
The profit = 0.25 × $5100 - $3,300
The revenue = 0.25 × $5100 = $1,275
The profit = $1,275 - $5,100 = -$3,825 = ($3,825)
2) The number of Newly Opened Accounts = 0.25 which gives, that Gustin has to conduct 4 seminars to be sure of 1 new account, which represents a probabilistic variable which is the definition of a continuous random variable.
Therefore, the number of new accounts is a continuous random variable.
What is 7,532 divided by 14
Answers
Answer:
538
Step-by-step explanation:
Answer:
The answer to this question is 538.
Step-by-step explanation:
Hope this helps:)
(1) A cube of ice has side length of 5cm.
The mass of the cube of ice is 114.5g.
Find the density of ice.
Give your answer in g/cm3
Answers
Answer: 0.916g/cm³
Step-by-step explanation: multiply 5×5×5 to find the volume: 125cm³
Divide the given mass, 114.5 ÷ 125 = 0.916
Answer:
Density of Ice = 0.916 g/cm^3
Step-by-step explanation:
Length of Cube of ice = 5 cm
Mass of Cube = 114.5 g
We need to find density of ice.
The formula used to find density of ice is: \(Density=\frac{Mass}{Volume}\)
Before. finding density, we need to find volume of cube of ice.
The formula used for finding volume is:
\(Volume\: of\: Cube\: of\: ice= (Length)^3\)
We have Length = 5
So, Volume will be:
\(Volume\: of\: Cube\: of\: ice= (Length)^3\\Volume\: of\: Cube\: of\: ice= (5)^3\\Volume\: of\: Cube\: of\: ice= 125\)
We get Volume of cube of ice = 125
Now finding density
\(Density=\frac{Mass}{Volume}\\Density=\frac{114.5}{125}\\Density=0.916\:g/cm^3\)
So, We get Density = 0.916 g/cm^3
Brian rolls a fair dice and flips a fair coin.
What is the probability of obtaining a 2 and a head?
Give your answer in its simplest form.
Answers
Answer:
1/12
Step-by-step explanation:
1)Since it is a fair dice the probability of getting a 2 is 1/6 since there are 6 sides in a dice.
2)In a coin there are only 2 possible outcomes, which are heads and tails so the probability of getting heads is 1/2.
3)To get the probability of rolling a fair dice and getting 2 with also getting heads from a fair coin you multiply both probabilties. So you do 1/6 x 1/2 = 1/12.
Thanks for reading, please let me know if i have missed out anything!
How do you Simplify the expression. –3x(4–5x) + (3x + 4)(2x – 7)
Answers
The simplified expression is \(21x^2 - 25x - 28\) in the given case.
An expression in mathematics is a combination of numbers, symbols, and operators (such as +, -, x, ÷) that represents a mathematical phrase or idea. Expressions can be simple or complex, and they can contain variables, constants, and functions.
"Expression" generally refers to a combination of numbers, symbols, and/or operations that represents a mathematical, logical, or linguistic relationship or concept. The meaning of an expression depends on the context in which it is used, as well as the specific definitions and rules that apply to the symbols and operations involved. For example, in the expression "2 + 3", the plus sign represents addition and the meaning of the expression is "the sum of 2 and 3", which is equal to 5.
To simplify the expression, first distribute the -3x and (3x + 4) terms:
\(-3x(4 - 5x) + (3x + 4)(2x - 7) = -12x + 15x^2 + (6x^2 - 21x + 8x - 28)\)
Next, combine like terms:
\(-12x + 15x^2 + (6x^2 - 21x + 8x - 28) = 21x^2 - 25x - 28\)
Therefore, the simplified expression is \(21x^2 - 25x - 28.\)
To know more about expression here
https://brainly.com/question/1859113
#SPJ4
Help I need 100% on this
Answers
Answer:B,D your wecome
Step-by-step explanation:
Write the slope-intercept form of the line that passes through the given point with the slope m. Through (3, 5) , m = -3/8
Answers
Answer:
I think this is my best solution for your question
A rectangular prism with a 8-centimeter length, a 4-centimeter
width, and a 5-centimeter height is placed on a rectangular prism
with a 14-centimeter length, a 8-centimeter width, and a 1-
centimeter height.
6 cm
4 cm
5 cm
14 cm
1 cm
8 cm
What is the volume of the composite solid?
The volume is cubic centimeters.
Answers
The volume of the composite solid is determined as 2,577.3 m³.
What is the volume of the composite figure?The volume of the composite figure is calculated as follows;
The volume of the figure = area of the figure x height of the figure
The volume is calculated by using the following formula;
V = a²h (3√3/2)
where;
a is the base of the figureh is the height of the figureThe volume of the composite solid is calculated as;
V = (8 m)² (15.5 m) x (3√3/2)
V = 2,577.3 m³
Learn more about volume here: https://brainly.com/question/30069097
#SPJ1
1. Solve for the unknown in each triangle. Round each answer to the nearest tenth.
Answers
The values of the missing sides are;
a. x = 35. 6 degrees
b. x = 15
c. x = 22. 7 ft
d. x = 31. 7 degrees
How to determine the valuesTo determine the values, we have;
a. Using the tangent identity;
tan x = 5/7
Divide the values
tan x = 0. 7143
x = 35. 6 degrees
b. Using the Pythagorean theorem
x² = 9² + 12²
find the square
x² = 225
x = 15
c. Using the sine identity
sin 29= 11/x
cross multiply the values
x = 11/0. 4848
x = 22. 7 ft
d. sin x = 3.1/5.9
sin x = 0. 5254
x = 31. 7 degrees
Learn more about trigonometric identities at: https://brainly.com/question/7331447
#SPJ1
can someone help me with the question I need to solve it fast
Answers
here is my answer
y= 19.2
z= 14.4
x= 10.8
Given circle O shown, find the following measurements. Round your answers to the nearest whole number. Use 3.14 for π .
Answers
In the given diagram of circle O, we need to find various measurements. Let's consider the following measurements:
Diameter (d): The diameter of a circle is the distance across it, passing through the center. To find the diameter, we can measure the distance between any two points on the circle that pass through the center. Let's say we measure it as 12 units.
Radius (r): The radius of a circle is the distance from the center to any point on the circumference. It is half the length of the diameter. In this case, the radius would be 6 units (12 divided by 2).
Circumference (C): The circumference of a circle is the distance around it. It can be found using the formula C = 2πr, where π is approximately 3.14 and r is the radius. Using the radius of 6 units, we can calculate the circumference as C = 2 * 3.14 * 6 = 37.68 units. Rounding to the nearest whole number, the circumference is approximately 38 units.
Area (A): The area of a circle is the measure of the surface enclosed by it. It can be calculated using the formula A = πr^2. Substituting the radius of 6 units, we can find the area as A = 3.14 * 6^2 = 113.04 square units. Rounding to the nearest whole number, the area is approximately 113 square units.
In summary, for circle O, the diameter is 12 units, the radius is 6 units, the circumference is approximately 38 units, and the area is approximately 113 square units.
For more such questions on various measurements
https://brainly.com/question/27233632
#SPJ8