Answer:
The median is: 2
Step-by-step explanation:
First put the numbers in ascending order:
-19, -13, -4, 1, 2, 5, 9, 14, 15
The value in the middle will be the median.
Answer:
2
Step-by-step explanation:
for finding the median you can either arrange the set of numbers in increasing order or decreasing order
then you come the numbers in group of food from the beginning and end then the last single number you get to be your Median number
In increasing order
-19,-13,-4,1,2,5,9,14,15
which of the following rational function is graphed below?
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Answer:
B. 1/((x -1)(x -2))
Step-by-step explanation:
The vertical asymptotes at x=1 and x=2 tell you the denominator will have factors such that these values make it zero: (x -1)(x -2). That is sufficient to identify choice B as the correct answer.
[tex]f(x)=\dfrac{1}{(x-1)(x-2)}[/tex]
5/30 = x/90
solve for X
it is reduced I think. so the answer would be 10
Mel made a quesadilla. He cut 1/10 of the quesadilla to save for later. Mel then shared the remaining portion among himself and 2 friends. What fraction of the whole quesadilla did each person get?
Answer:
1/3
Step-by-step explanation:
Mel made a quesadilla. He cut 1/10 of the quesadilla to save for later.
Let the whole portion of the quesadilla be represented as 10/10 = 1
The amount of quesadilla Mel left
= 1 - 1/10
= 9/10
Mel then shared the remaining portion among himself and 2 friends.
The amount if each portion that Mel and his friends got is calculated as:
9/10 ÷ 3 friends
= 9/10 × 1/3
= 3/10
Mel and his friends got 3/10 of the remaining quesadilla.
The fraction of the whole quesadilla(10/10) did each person get is calculated as:
10/10 × 3/10/9/10
= 3/10 ÷ 9/10
= 3/10 × 10/9
= 1/3
1. What is percent of change formula
A local gym had 490 members last quarter. This quarter, with a change in its rates, it has 686 members. What is the percent of increase in the number of members? please help quickly >'
Given:
Number of gym members in last quarter = 490
Number of gym members in this quarter = 686
To find:
The percent of increase in the number of members.
Solution:
We have,
Number of gym members in last quarter = 490
Number of gym members in this quarter = 686
Now, the percent of increase in the number of members.
[tex]\%\text{ of increase}=\dfrac{{Members in this month - Members in last month}}{\text{Members in last month}}\times 100[/tex]
[tex]\%\text{ of increase}=\dfrac{686-490}{490}\times 100[/tex]
[tex]\%\text{ of increase}=\dfrac{196}{490}\times 100[/tex]
[tex]\%\text{ of increase}=\dfrac{2}{5}\times 100[/tex]
[tex]\%\text{ of increase}=2\times 20[/tex]
[tex]\%\text{ of increase}=40[/tex]
Therefore, the gym members increased by 40%.
Graph: y <1/3x+1/2
PLEASE HELP ME
Answer:
(-1.5, 0) (0, 0.5)
Step-by-step explanation:
I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!
Please see the picture for the problem!! Please help me!!! 14 points!!!! I’ll give brainliest!
Answer:
A
Step-by-step explanation:
The answer is A, because if you see the function when x is less than 1, it's the function 2x, and when x is greater than or equal to 1, it's the function 1/2*x+5/2
Please Helpppp
This graph shows the temperature of a room over time.
What situation could match the graph?
A. Aaron turns on the heat and the temperature of a conference room steadily increases. After the room becomes a comfortable temperature, Aaron turns off the heat and the temperature in the room stays the same for a while. Aaron’s coworker says it is too hot in the room, so Aaron turns on the air conditioner. The temperature in the room steadily decreases. Aaron gets cold again and turns the heat back on so that the temperature of the room steadily increases. Again, when the room becomes comfortable, Aaron turns off the heat and the temperature of the room stays the same.
B. Aaron turns on the heat to raise the temperature in the room at the beginning of a conference. The temperature steadily increases until the room becomes too hot, so Aaron turns on the air conditioner. The temperature in the room steadily decreases for a while. When the room gets too cold again, Aaron turns the heat back on and the temperature in the room steadily increases. When the room reaches a comfortable temperature, Aaron turns the heat off and the temperature stays the same for the rest of the conference.
C. Aaron turns on the air conditioner in a conference room and the temperature of the room steadily decreases to a comfortable temperature. The temperature of the room stays the same for a while and then Aaron decides it is too cold, so he turns on the heat and the temperature of the room steadily increases. When the temperature in the room becomes comfortable, Aaron turns off the heat and the temperature in the room stays the same for the rest of the conference.
D. Aaron turns on the heat in a conference room and the temperature of the room steadily increases to a comfortable temperature. The temperature of the room stays the same for a while and then people complain of being hot. Aaron turns on the air conditioner, causing the temperature to steadily decrease for a while until Aaron turns the air conditioner off and the temperature stays the same for a while. Finally, Aaron turns the heat back on and the temperature of the room increases steadily for the rest of the conference.
Answer:
C.) Aaron turns on the air conditioner in a conference room and the temperature of the room steadily decreases to a comfortable temperature. The temperature of the room stays the same for a while and then Aaron decides it is too cold, so he turns on the heat and the temperature of the room steadily increases. When the temperature in the room becomes comfortable, Aaron turns off the heat and the temperature in the room stays the same for the rest of the conference.
Step-by-step explanation:
Hope This Helps! ^-^
Find the difference.
-7 - (-2) =
-7-(-2)
=> -7+2
=> -5
Hope it helps!
Answer: -5
Step-by-step explanation: In order to answer this question you need to remember that subtracting a negative is like adding a positive. So whenever you see something like -7 - (-2) its the same thing as -7 + 2. Just replace the two negative signs with a positive one.
PLEASE HELP ASSP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!111
Answer:
2.3
Step-by-step explanation:
Your beginning equation is 5 (t + 3) = -3.5. You start by dividing by 5. This leaves you with t + 3 = 0.7. If you add 3 you get 2.3
Esther made 634 quarts of soup and her family eats 338 quarts of soup
she has 296 quarts of soup left
Answer:
296 quarts of soup are left
Step-by-step explanation:
634 - 338 = 296
That's a lot of soup.
GIVING BRAINLIEST FOR CORRECT AND FASTEST ANSWERS!!
If Leo is 6 years old and Max is 12 years older, in how many years will Max be three times as old as Leo?
Step-by-step explanation:
Leo is 6 years old now.
Max is 6 + 12 = 18 years old now.
Since 18 / 6 = 3, Max is already 3 times as old as Leo.
The answer is 0 years.
Which equation is NOT a Linear fraction? HELP PLS!!!
One British pound was worth 1.5761 Canadian dollar.If a hotel room coat 126 pounds,what must be paid in Canadian dollars.
Answer:
198.5886 or technically 198.58 or 198.59 because you can't have a decimal of a penny.
Step-by-step explanation:
One British pound was worth 1.5761 Canadian dollar, meaning that every pound needed is worth 126 Canadian dollar.
That means you can multiply 1.5761 by 126 to get the Canadian dollar price.
126 x 1.5761 = 198.5886
198.5886 is the Canadian price
-3x = 36 X = ________ can someone answer this plz
Answer:
-12x
Step-by-step explanation:
36÷(-3)= -12
Answer:
-12x
Step-by-step explanation:
-3x12= -36
-3x-12=36
How many solutions does each polynomial have?
Equation
Number of
Solutions
y = -61 – 9
y = 205
c4 + 273
672 + 2x + 4
y = -413
10.12 + 7 + 5
Answer:
answer in picture
Step-by-step explanation:
The solutions of polynomial have 1,5 and 3.
It is given that equation of the polynomial is -6x-9,[tex]2x^{5} -x^{4} +2x^{3} -6x^{2} +2x+4[/tex] ,[tex]-4x^{3} -10x^{2} +7x+5[/tex].
To find the how many solutions does each polynomial.
What is polynomial?An expression of more than two algebraic terms, especially the sum of several terms that contain different powers of the same variable(s).
The equation of the polynomial is
y=-6x-9= 1 solution
y=[tex]2x^{5} -x^{4} +2x^{3} -6x^{2} +2x+4[/tex]= 5 solution
y=[tex]-4x^{3} -10x^{2} +7x+5[/tex] = 3 solution
So. the solutions of polynomial have 1,5 and 3.
Learn more about polynomial here:
https://brainly.com/question/20381261
#SPJ5
convert the following non terminating recurring decimals into fraction 0.83.5
Answer:
2.16 is answer is it right
x - 3/5 = 10 what would x be ?
Answer:
x = 53/5
Step-by-step explanation:
see pic
The regular price of a watch is $28.25. During a sale, the watch was marked 12% off. What was the price of the watch during the sale? (5 points)
a
$2.35
b
$3.39
c
$16.25
d
$24.86
Answer:
D
Step-by-step explanation:
The answer is 28.25 times 0.88 (1.00 - 0.12)
Answer:
D
Step-by-step explanation:
Constants are the terms in the algebraic expression that contain only numbers. That is, they're the terms without variables. We call them constants because their value never changes, since there are no variables in the term that can change its value.
If 10 is one third of a number, then what is the other 2/3
Answer:
The other 2/3 would be 20
Step-by-step explanation:
Each 1/3 is 10 so 10*2 is 20
17. Solve the inequality. (l point)
9x <72
O x<8
O x<-8
O x<63
O x<81
What one
Answer:
First choice.
Step-by-step explanation:
Move 9 to divide 72.
[tex]x < \frac{72}{9} \\ x < 8[/tex]
The larger of two numbers is 7 less than twice the smaller. If two more than 3 times the smaller decreased by the larger result is 23. Find the numbers.
Answer:
Let S = smaller number, then L = the larger = 3S - 7
The sum = 3S - 7 + S = 4S - 7 = 61
4S = 68
S = 17 and L = 44
2. The mayor of a town has money in the budget to build a library, an arena, or a swimming pool. The population of the town is 30,000. The mayor wonders how many people she should survey to help her decide what to build: 25, 100, 2000, 4000, 5000, 10,000, 15,000, or 20,000 people.
a) Which sample size would give the mayor the most confidence that she made the correct decision? Explain.
b) Why might the mayor not use this sample size?
Answer:
Step-by-step explanation:
a. 20,000 people because the more people you ask the more likely it is that you get a more accurate answer
b. because it would be more difficult to ask 20,000 people a question than 100 or 2000 people. it would take more time/effort/energy/resorces.
HELP ASAP
1. A known number that is a factor in a variable term. is called?
2. A letter or symbol that stands for a number. is called?
3. An expression with no variables. is called?
Answer:
1. coefficient
2. variable
3. constant
Step-by-step explanation:
Help me with this. I'll give brainiest
Answer:
I would say C
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
You can simplify it into 3 and 2.25. This can be averaged into 2. So, 2 feet for every second. :)
I don't know the choices for the bottom questions, but the answer is x>2, meaning any number higher than 2 works, or any number below 2 doesn't work.
I need help can anyone help me !
Answer:
i am srry i dont know but can you give me branliest answer pls even if i dont know
Step-by-step explanation:
Helpp pleaseee this is math wiwnsbsbsb
What is the solution set to the inequality \left(4x-3\right)\left(2x-1\right)\ge0
Answer:
x≥3/4 and x≥1/2
Step-by-step explanation:
Given the inequality
[tex]\left(4x-3\right)\left(2x-1\right)\ge0[/tex]
We are to find the solution set of the inequality
[tex]\left(4x-3\right)\ge0 \ and \ \left(2x-1\right)\ge0\\4x - 3\ge0 \\4x \ge 3\\x\ge 3/4\\\\Also;\\2x - 1 \ge0\\2x \ge1\\x \ge 1/2[/tex]
The solution sets are x≥3/4 and x≥1/2
Tyler ate x fruit snacks, and Han 3/4 less than that
Mrs. Maxwell is teaching a 5th grade class. She is standing 9 meters in front of Bruce. Ruth is sitting to Bruce's right. If Ruth and Mrs. Maxwell are 15 meters apart, how far apart are Bruce and Ruth?
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Answer:
12 m
Step-by-step explanation:
The distances of interest are the sides of a right triangle whose right angle is at Bruce. The hypotenuse of the triangle is the Teacher-Ruth distance. The unknown side (x) can be found using the Pythagorean theorem:
x² + 9² = 15²
x² = 225 -81 = 144
x = √144 = 12
Bruce and Ruth are 12 meters apart.