Answer:
1 13/20 -------> improper fraction 33/20
33/20 --------> decimal 1.65
1.65 ---------> multiply by 100 165%
Which of the following is not an integer? Group of answer choices -1 -2.5 4 25Which of the following is not an integer?
Group of answer choices
-1
-2.5
4
25
Its due in 5 mins! Plz help
There is no x intercept
(-3,6)
-3
Minimum of 6
15
Solve the equation below. 52=ℎ/12
h= unknown
WRONG ANSWER REPORTED
You are randomly selecting 3 cans of regular and diet cola, but assume that there are 6 cans of regular cola and 7 cans of diet cola.
What is the probability that 2 cans of regular cola and 1 can of diet cola are selected?
Answer:0.367
Step-by-step explanation:
Given
There are 6 cans of regular and 7 cans of diet cola
number of ways of selecting 2 regular colas and 1 can of diet cola is
[tex]\Rightarrow ^6C_2\times ^7C_1[/tex]
The total no of ways of selecting 3 items out of 13 items is
[tex]\Rightarrow ^{13}C_3[/tex]
Probability is
[tex]\Rightarrow P=\dfrac{^6C_2\times ^7C_1}{^{13}C_3}=\dfrac{105}{286}\\\Rightarrow P=0.367[/tex]
what is (1.9)to the power of 2 in expanded form
Answer:
3.61
Step-by-step explanation:
1.9 × 1.9
since the power of 2 is 1.9 multiply by itself twice
PLEASE HELP PLEASE URGENT!!
Find the number of unique permutations of the letters in each word.
BALLOON
A) 630
B)1,260
C) 1,870
D) 315
Answer:
B) 1,260
Step-by-step explanation:
7!/2!2! = 1,260
please help me i’m stuck on this one!
Answer:
A=2pi(9) I think
Step-by-step explanation:
1. Is the following question a statistical question? " During which month did your family take a vacation?"
2. What is the statistical variable represented by the following question, and is it categorical or quantitative? "How many TV sets are owned by families?"
Problem 1
Answer: No, it is not a statistical question
Explanation:
This is because the question is directed at a specific family, your family in particular. If the surveyor is only asking one person, then there's no need for statistics since a sample isn't formed.
If the question is posed to many people taking a survey, then it would be statistical in nature. However, no further context or clarification is given, so I'll assume that the question is directed at one person, or one family, only. I think your teacher would say "During which month do families take vacation?" to be more general and involve statistics.
==============================================================
Problem 2
Answer: The statistical variable is the number of tv sets owned, and this variable is quantitative
Explanation:
The variable is what we want to figure out, and it's random in nature. Hence the name "random variable". It takes on nonnegative whole numbers 0,1,2,3,... so we can see the data set is discrete. The term "discrete" in math means that there aren't infinitely many numbers between two values. For example, if we pick 2 and 5, we can see the values 3,4 are between them and that's it. Contrast this with a continuous data set and there are infinitely many real numbers between 2 and 5 (eg: 2.78912 and 3.412)
While it might be tempting to think of a discrete number set as finite, that's not entirely true. We have infinitely many nonnegative whole numbers to work with. Though of course, there's a realistic limit that we arrive to and someone having 277 televisions is completely out of the ordinary, if not impossible.
The data variable "Number of TV sets owned" is not only discrete, but it's also ordinal, interval and ratio data as well. Here's a breakdown of what I mean
Ordinal = The data values 0,1,2,3,... can be ordered and it makes sense to do so. Usually the order is from smallest to largest.Interval = Gaps between any two values make sense. So going back to 2 and 5, the gap here is 3. Meaning that if family A has 2 tvs and family B has 5 tvs, then we can say that family B has 3 more tvs compared to family A. Such a statement is valid which means interval data applies.Ratio = Not only can we subtract, but we can also divide. If family A has 2 tvs and family B has 6 tvs, then we can see that the second family has 6/2 = 3 times as many televisions compared to the first family. Again, you have to ask if such a statement makes sense for this type of data to apply.Since we have many terms apply to this, it sometimes helps to pick just one and try to have it describe the others implicitly. So we go for ratio data since that encapsulates interval and ordinal data types as well. If something is ratio, then automatically it must be ordinal and interval. Division depends on the numbers being well ordered, and that gaps between values make sense and are consistent.
To recap, the data type is quantitative, discrete, and we have a ratio scale.
The variable "number of tv sets owned" is not categorical since the choices to pick from 0,1,2,3,... aren't names; instead they are numbers in which we can perform math operations on and have it make sense. So that's why we go for quantitative data instead of categorical. If it asked "what brand of TV are owned by families?", then the categories of the various brand names would be the answer choices, and lead to categorical data.
Side note: categorical data is always qualitative
What is the solution to the inequality 3/5 + y > or equal to 11/15
Answer:
y ≥ 2/15
HOPE THIS HELPS :)
model 12 more than 35 on the number line
It takes 1 cup of liquid fertilizer to make 7 gallons of spray. How much liquid fertilizer is needed to make 80 gallons of spray?
Please have a step by step explanation:
Thank you!
it would take 10 3/5 cups of liquid fertilizer
Find the least common denominator for these
two rational expressions.
X/x^2+4x+4 2/x^2+1x-2
Answer:
x(x-5)(x+7)
Step-by-step explanation:have a good day hope it is right may i have brainlyest
Find the area of the following figure.
18 cm
9 cm
10 cm
12 cm
How do you solve this equation? 2 1/2 - 3/4
Answer:
1 3/4
Step-by-step explanation:
you have to convert the mixed numbers into improper fractions first
2 1/2 turns into 5/2
then you make the denominators the same
5/2 turn into 10/4
then you subtract
10/4 - 3/4 = 7/4
then you turn it into a mixed number
7/4 turns into 1 3/4
A wall of a building is made from blocks that are each 1 cubic foot. The wall is 6 feet high and 6 feet wide. A window is made by removing some blocks as shown below. The window is 2 feet high by 2 feet wide. Suppose the wall is expanded to be 12 feet high by 12 feet wide, and the window is expanded to be 4 feet high by 4 feet wide. How will this change the volume of the wall?
Answer:
This will increase the volume of the wall by 104 cubic feet
This will increase the volume of the wall by 104 cubic feet
i copied that dude above me so i dont expect any stars or thanks i mainly did this so he can get brainlyest
78- x = 61 can you help me figure what this equals i am not for sure which answer is right.
Answer-
A. X = 17
B. X = 13
C. X = 9
D. X = 7
Answer:
78-x=61, subtract by 61 on both sides to get 17-x=0, so x would have to be 17
Step-by-step explanation:
what is an expression that is equivalent to 4a + 6b
Answer:
Step-by-step explanation:
2(2a + 3b)
what is 0.24 x 10 to the second power?
Answer: 24
Step-by-step explanation:
Answer:
24
Step-by-step explanation:
your welcome!!!!!!!!!!
Please help~ I will mark best answer!!!
Write the slope-intercept form of the equation of the line through the given points.
6) through (2. 5) and ( 1.3)
1 5
A) y=-*
3 3
8 1
B) **
)
1
C)
8
3
3
5
1
D)
3
Answer: i THINK it might be c
Step-by-step explanation: dont hold me to it tho. its just a guess. typed all of the equations in desmos but none of them came out exact. sorry love
Solve each system of inequalities by graphing. x>2 y<4
Answer:
Step-by-step explanation:
HELP ASAP!!
Write a paragraph that addresses one of the following questions:
1. How do you find the area of composite figures?
2. How do you find the surface area of a figure made up of cubes and prisms?
3. How do you find the volume of a figure made of cubes and prisms?
1.) How do you find the area of composite figures?
-A composite figure is made up of simple geometric shapes. To find the area of a composite figure or other irregular-shaped figure, divide it into simple, non overlapping figures. Find the area of each simpler figure, and then add the areas together to find the total area of the composite figure.
2.)How do you find the surface area of a figure made up of cubes and prisms?
-The surface area is the area that describes the material that will be used to cover a geometric solid. When we determine the surface areas of a geometric solid we take the sum of the area for each geometric form within the solid.
3.)3. How do you find the volume of a figure made of cubes and prisms?
-To find the volume of a rectangular prism, we multiply the length of the prism by the width ... Practice set 2: Finding volume with unit cubes.
f(n) restul impartirii lui n la 3. Sa se stabileasca daca functia f este periodica
Answer:
jajajajjajajajjajajajjajajb mucho men
Step-by-step explanation:
f
f
f
In how many ways can a girl choose a two-piece outfit from 66 blouses and 9 skirts?
Problem Solving with Angles Quiz Level
Find the value of x andy.
90
117
y
x = 63', y = 27
x = 117",
x = 45, y = 45
x = 27", y = 63
Answer: x= 63, y= 27
Step-by-step explanation:
x and angle measure 117 are a linear pair. They sum to 180.
117+x= 180. Subtract 117 from both sides.
x = 63
Looking at the relationship of x and y, the diagram shows that the two together equal 90 degrees. Add the two together and set equal to 90.
63+y= 90. Subtract 63 from both sides.
y = 27
Answer is x= 63° and y = 27°.
Straight Line angle rule:
A straight angle is an angle equal to 180 degrees.
The sum of angles that are formed on a straight line is equal to 180°.
It is called straight because it appears as a straight line.
Here,
x + 117 = 180 (By straight line rule)
x = 180 - 117
x = 63°.
And Given, x + y = 90°.
y = 90° - x
y = 90° - 63°
y = 27°.
Learn more about angles here:
https://brainly.com/question/24092230?referrer=searchResults
#SPJ2
0.5% of what number is 12?
Answer:
2,4000
Step-by-step explanation:
0.5 percent (calculated percentage %) of what number equals 12? Answer: 2,400.
The number that is 0.5% of the number that results in 12 will be 2400.
What is the percentage?The amount of any product is given as though it was a proportion of a hundred. The ratio can be expressed as a quarter of 100. The phrase % translates for one hundred percent. It is symbolized by the character '%'.
The percentage is given as,
Percentage (P) = [Final value - Initial value] / Initial value x 100
Let the number be 'N'. Then the equation is given as,
0.50% = (12 / N) x 100
Simplify the equation, then we have
0.50% = (12 / N) x 100
0.005 = (12 / N)
N = 12 / 0.005
N = 2400
The number that is 0.5% of the number that results in 12 will be 2400.
More about the percentage link is given below.
https://brainly.com/question/8011401
#SPJ2
Can someone help me with I’m lost
Which function is equivalent to y=3(x−4)2+10?
y=3x2−24x+78
y=3x2−8x+18
y=3x2−24x+58
y = 3x² + 26
Answer:
y=3x2-24x+58
Step-by-step explanation:
just took the quiz
Dave Flip a coin 20 times and got heads on eight of the flips Based on Dave's results what is the experimental probability of the coin landing on heads?
Answer:
Experimental probability of head = 2 / 5 or 40%
Step-by-step explanation:
Given:
Total chances of getting head = 20 times
Number of heads come = 8
Find:
Experimental probability of head
Computation:
Experimental probability of head = Number of heads come / Total chances of getting head
Experimental probability of head = 8 / 20
Experimental probability of head = 2 / 5 or 40%
help with math:) 6th grade!!!
Answer:
yeah, its 64
Step-by-step explanation:
What is an equation of the line that passes through the points (0, 3) and (5, -3)?
Answer (assuming it can be in slope-intercept form):
[tex]y = -\frac{6}{5} x+3[/tex]
Step-by-step explanation:
1) First, use the slope formula [tex]m =\frac{y_2-y_1}{x_2-x_1}[/tex] to find the slope of the line. Substitute the x and y values of the given points into the formula and solve:
[tex]m =\frac{(-3)-(3)}{(5)-(0)} \\m = \frac{-3-3}{5-0}\\m = \frac{-6}{5}[/tex]
So, the slope is [tex]-\frac{6}{5}[/tex].
2) Now, use the slope-intercept formula [tex]y = mx + b[/tex] to write the equation of the line in slope-intercept form. All you need to do is substitute real values for the [tex]m[/tex] and [tex]b[/tex] in the formula.
Since [tex]m[/tex] represents the slope, substitute [tex]-\frac{6}{5}[/tex] for it. Since [tex]b[/tex] represents the y-intercept, substitute 3 for it. (Remember, the y-intercept is the point at which the line hits the y-axis. All points on the y-axis have an x-value of 0. Notice how the given point (0,3) has an x-value, too, so it must be the line's y-intercept.) This gives the following equation and answer:
[tex]y = -\frac{6}{5} x+3[/tex]