Answer:
x + y + 13
Step-by-step explanation:
I'm not really sure. I hope this helps!! :3
If (whole) 14 people, then (half) represents 28 people.
True
False
One face is whole and one face is half.
Answer:
False
Step-by-step explanation:
Half is divide by 2 and 14/2 is not 28
Move each inequality next to the number line it represents.
Number Line
Inequality
My cousin needs help with this one to and if you ask why i just dont help her it's cause I dont know this she is to grades higher then me
Answer:
Step-by-step explanation:
tell her that she needs to put the triangle in quadrant 1
so you want to rotate it clockwise 180 and to do that you need
here is the answer
( 0,1 ) ( 5,2 ) ( 3,4 )
Discussion Prompt:
For your birthday party, you want to take a group of friends to an indoor trampoline center. There are two trampoline parks available on your date.
Pricing Information:
Sky High: $50 for up to 10 people and $5 per person after that.
Jump it Up: $70 for a party set-up fee and $2 per person.
What is the minimum number of friends for which Jump it Up is the less expensive choice? Show all work and give justification for your solutions, including any representations you used. Post a brief paragraph responding to the discussion prompt above. (Algebra l assignment)
If no justification for work, you shall get reported bc of spam of points. Thank you!!
Answer:
Step-by-step explanation:
Sky High $50 = 10 people so on $5 each person
Jump it up $70 fee then $2 per person
90 for 10 people at jump it up
100 for 15 people at jump it up
75 for 15 at sky high
110 for 20 people at jump it up
100 for 20 at sky high
118 for 24 people at jump it up
120 for 24 people at sky high
the minimum number of friends for it to be cheaper at jump it up is 24 friends since it would be $118 compared to $120 at sky high
the set up fee of 70 then 2 per friend compared to 50 for 10 to start then 5 each makes it come down to 24 friends in all for jump it up to be cheaper minimum anything lower sky high is cheaper
Which expression represents the phrase "the product of 5 and 11"?
Please help im stuck!
Answer:
Step-by-step explanation:
The product of 5 and 11 is 55.
When a question says "product" it means you have to multiply both numbers, so 5 x 11 is 55.
Step-by-step explanation:
5+7
5+7=12
Get it in your head
Can somebody please help me with questions 9 and 10, please
PLEASE HELP ASAPPP WILL MARK BRAINLIEST!!!
Polygon ABCD with vertices at A(−4, 6), B(−2, 2), C(4, −2), and D(4, 4) is dilated using a scale factor of one eighth to create polygon A′B′C′D′. If the dilation is centered at the origin, determine the vertices of polygon A′B′C′D′.
Answer:
The third option
Step-by-step explanation:
Multiply all coordinates by 1/8 or 0.125
So
A(−4, 6) → A(-0.5, 0.75) when both points are multiplied by 0.125
B(−2, 2) → B(-0.25,0.25) when both points are multiplied by 0.125
We could go on and find all the values but the third option is the only one that has the right values so it has to be correct
Would the Y axes come first or the X?
-7(X), -4(Y) OR -4(Y), -7(X)
Answer:
The x axis comes first
Step-by-step explanation:
Answer:
The order for ordered pairs is (X,Y) So the order is x then y
Step-by-step explanation:
please write a function for the points (1/3,0) (-2 3/4,0) and (0,-5) and explain the steps.
thank you!
The function for the points are y = -15x - 5
How to determine the functionFrom the information given, we have that;
The points are;
(1/3,0) (-2 3/4,0) and (0,-5)
Using the point-slope form of a linear equation, we have;
y - y₁ = m(x - x₁)
Such that;
m is the slope of the liney - y₁ and (x - x₁) are the pointsUsing (1/3, 0) and (0, -5), we have that the slope is;
m = (0 - (-5))/0 -1/3)
expand the bracket
= 5 / (-1/3)
= -15
Now, take any of the given points and substitute the values
Using (1/3, 0), we get;
y - 0 = -15(x - 1/3).
y = -15x - 5.
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The function for the points solved by (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is \(a=-15b-5\)
We have given the points:
(1/3,0) (-2 3/4,0) and (0,-5)
Using the formula of linear equation
\(a-\)\(a_{1}\)\(=x[b-b_{1}]\)
Where we will consider (1/3,0) = \(a-a_{1}\) and (0,-5) = \(b-b_{1}\)
that is 1/3 = \(a\), 0 = \(a_{1}\) and
0 = \(b\), -5 = \(b_{1}\)
\(x\) refers to the slope of line (take any variable)
Now for finding the value of \(x\),
\(x=a-a_{1}/b-b_{1}\)
inserting the values,
\(x=[0-[-5]]/[0-1/3]\\x= -15\)
Substitute the value of \(x\) in the equation
\(a-0=-15[b-1/3]\)
By simplifying the equation, we get
\(a=-15b-5\)
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At a recent football game of 8,450 in attendance, 150 people were asked what they prefer on a hot dog. The results are shown.
Ketchup Relish Chili
54 36 60
Based on the data in this sample, how many of the people in attendance would prefer ketchup on a hot dog?
4,225
3,380
3,127
3,042
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Answer:
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Step-by-step explanation:
How much interest is earned on $2,078.24 at 0.6% for eight years?
$1096.99
$109.96
$199.76
$99.76
Answer:
109.96
Step-by-step explanation:
I got about 109 so it rounds to 109.96
PLEASE FIGURE OUT THIS QUESTION FAST!
Step-by-step explanation:
You should multiply the plots by the dec.
Answer: multiply the plots by the dec.
Step-by-step explanation: Was this helpful hopfully it was.
Why does each 3 have a different value in 3.453?
Answer: 3 has a different value because its in a different place value. It says 3 but it's value isn't 3. It's 0.003.
Answer:
Because they're in different places the 3 in the ones place couldn't equal as much as the three in the thousands place those places make them have different values
Hope this helps \_(OwO)_/ can i get marked brainliest o.O
PLEASE HELP!
Pick all the statistical questions.
What is the most popular olympic event of Brazilians
How many gold medals does Brazil typically win at the summer olympics
How many times has Brazil hosted the Olympics
Answer:
1.Volleyball (indoors and beach volley), sailing and judo
2.37
3.1
Step-by-step explanation:
Celeste studied 1.25 hours for her Math test. This was 0.5 hour less than she studied for her Science test. Use the following equation to find out how long she studied for her Science test.
Let h = hours studied
h – 0.5 = 1.25
Answer:
1.75 - 0.5 = 1.25
Step-by-step explanation:
Answer:
1.75 - 0.5 = 1.25
Step-by-step explanation:
Find the missing value: 49, 35, 32, 41, x when the mean is 41.
Write the equation for each line. (will give brainlest)
The Bluejays and the Sparrows are two baseball teams. Rajib recorded the number of hits per season the players scored in the past 5 years in two box-and-whisker plots. The number of hits per year scored by Bluejays players is the top plot, and the number of hits per year scored by Sparrows players is the bottom plot. Compare the interquartile ranges.
Answer:
The answer is B
Step-by-step explanation:
The interquartile range of Bluejays is 40 and the interquartile range of Sparrows is 33. The correct option is B.
What is an interquartile range?The interquartile range is a measurement of a data set's "middle fifty." A range is a measurement of where a set's beginning and end are located. To get the interquartile range, we must know the first and third quartiles. To find those, we need to know the median of the data.
Given that the Bluejays and the Sparrows are two baseball teams. Rajib recorded the number of hits per season the players scored in the past 5 years in two box-and-whisker plots. The number of hits per year scored by Bluejays players is the top plot, and the number of hits per year scored by Sparrow's players is the bottom plot.
The interquartile range of Bluejays is 40 and the interquartile range of Sparrows is 33.
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CAN SOMEONE HELP ME PLEASE ASAPPP GIVEING BRAINLYESTT!!!
you can put :they both have whole numbers
Step-by-step explanation:
24 POINTS An army surplus store plans on making a tent with the dimensions shown. How much material is needed to make this tent? pls give a decent, correct answer!
10,400 square inches
13,400 square inches
15,200 square inches
14,500 square inches
HELP PLEASE I REALLY NEED HELP
Imagine below explains, please help! This is my last question on my homework.
2 ⇒ 1
3 ⇒ 3
4 ⇒ 2
5 ⇒ 1
6 ⇒ 3
7 ⇒ 5
8 ⇒ 2
9 ⇒ 4
10 ⇒ 0
11 ⇒ 2
12 ⇒ 2
Hope my answer helps you✌️
Mark BRAINLIEST
Use the best-fit line below to predict the value of y when x = 7
Answer:
the answer is 6 because when x=7 on the line it is also equal to 6 on the y axis
Frederick purchased a large amount of candy for a school event. After the event, of the candy was left over. Frederick put of the left over candy in the faculty break room, and then he took the rest of it home.
Select the expressions that could be used to determine what fraction of the original candy Frederick took home.
please help me i will give brainliest to first person to anwser.
Answer:
The first option, V ≈ 1607.7 in²
Step-by-step explanation:
Find the volume of the given cylinder.
\(\begin{center}\framebox{\parbox{4cm}{\textbf{Volume of a Cylinder:}\\[2ex]The volume of a cylinder with radius $r$ and height $h$ is given by the formula:\\[2ex]\center{$V = \pi r^2 h$} \\ \\}}\end{center}\)
Given:
r = 8 in
h = 8 in
π = 3.14
Find:
V = ?? in³
\(\hrulefill\)
Now solving,
Substitute the given values into the formula:
=> V = (3.14)(8)²(8)
Using a calculator to simplify:
=> V = 1607.68 in²
Rounded to the nearest tenth:
∴ V ≈ 1607.7 in²
Thus, the first option is correct.
Evaulate each expression when n = 2.3
N + 8n2 - 17=
Answer: 27.62
Step-by-step explanation:
plug in 2.3 wherever 'n' is
I'm assuming that the '2' in 8n2 is an exponent
2.3 + 8(2.3)² - 17 =
Using PEMDAS
start out with exponent since there isn't any parenthesis
(2.3)² = 5.29
2.3 + 8(5.29) - 17
move on to multiplication
8(5.29) = 42.32
2.3 + 42.32 - 17
with addition and subtraction, you do whichever comes first and since this equation starts with addition we'll start there
2.3 + 42.32 = 44.62
then the subtraction
44.62 - 17 = 27.62
Answer:
Step-by-step explanation:
The answer is 27.62
Mr. Chin asked his class to solve for y in the equation 8(3y - 5) = 9(y - 5) -1. Explain how to solve for y. Then solve.
Answer:
\(\Huge \boxed{\boxed{\bf{y = -\frac{2}{5} }}}\)
Step-by-step explanation:
To solve for \(\tt{y}\) in the equation \(\tt{8(3y - 5) = 9(y - 5) - 1}\), we'll need to simplify and isolate the variable.
Let's start by distributing the 8 on the left side and the 9 on the right side of the equation:
\(\tt{8(3y - 5) = 9(y - 5) - 1}\)\(\tt{24y - 40 = 9y - 45 - 1}\)Next, we'll combine like terms on both sides of the equation:
\(\tt{24y - 40 = 9y - 46}\)To isolate the variable, we'll move all the terms involving y to one side of the equation. Let's subtract 9y from both sides:
\(\tt{24y - 9y - 40 = 9y - 9y - 46}\)Simplifying further, we have:
\(\tt{15y - 40 = -46}\)To isolate "y," let's add 40 to both sides:
\(\tt{15y - 40 + 40 = -46 + 40}\)Simplifying, we get:
\(\tt{15y = -6}\)Finally, we can solve for "y" by dividing both sides of the equation by 15:
\(\tt{\frac{15y}{15} = \frac{-6}{15}}\)Simplifying the equation, we have:
\(\tt{y = -\frac{2}{5} }\)So, the solution to the equation is y = -2/5.
Learn more about solving equations that have variable on both sides.
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________________________________________________________
Full Steps\(\bf{8(3y - 5) = 9(y - 5) - 1}\)\(\tt{24y - 40 = 9y - 45 - 1}\)\(\tt{24y - 40 = 9y - 46}\)\(\tt{24y - 9y - 40 = 9y - 9y - 46}\)\(\tt{15y - 40 = -46}\)\(\tt{15y - 40 + 40 = -46 + 40}\)\(\tt{15y = -6}\)\(\tt{\frac{15y}{15} = \frac{-6}{15}}\)\(\tt{y = -\frac{2}{5} }\)________________________________________________________
When solving real-world problems involving rational numbers, what can help you determine which operation and strategy to use?
4. At Rory’s school, students must join one after-school club. Based on the data in Graph #2, which club attracted about 30% of students?
A. yearbook
B. art
C. drama
D. hiking
E. running
F. science
5. Approximately What percent of students chose not to join the yearbook club?
A. 15%
B. 30%
C. 75%
D. 85%
E. 90%
6. About what percent of students joined the art club?
A. 30%
B. 25%
C. 20%
D. 15%
E. 5%
Anja is reading a 150-page book. She reads 15 pages each day, decreasing the total number of pages left to read. How many days could have passed if Anja has at least 30 more pages left to read? a) Create an inequality to model the situation.
Answer: 25
Step-by-step explanation: I did this question before
Answer:
To create an inequality to model the situation, we need to use a variable to represent the unknown quantity and an inequality symbol to compare it with a value. In this case, the unknown quantity is the number of days that Anja has been reading the book, and we can use the letter d to represent it. The value that we want to compare it with is the minimum number of pages left to read, which is 30. We also need to use an expression to show how the number of pages left to read changes as Anja reads more pages. Since she reads 15 pages each day, we can subtract 15d from the total number of pages in the book, which is 150. The expression for the number of pages left to read is 150 - 15d.
Now we can write an inequality that shows the relationship between the number of pages left to read and the minimum number of pages required. We want to find out when the number of pages left to read is at least 30, which means it is greater than or equal to 30. So we can use the symbol ≥ to compare the expression 150 - 15d with the value 30. The inequality is:
150 - 15d ≥ 30
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