Answer:
The cube of first six natural numbers are
1, 8, 27, 65, 125, 216
Step-by-step explanation:
Natural Numbers are known as 1, 2, 3, 4, ..., ∞
Now,
For Cube of first six natural numbers
1³ = 1
2³ = 8
3³ = 27
4³ = 64
5³ = 125
6³ = 216
Thus, The cube of first six natural numbers are
1, 8, 27, 65, 125, 216
-TheUnknownScientist
The points plotted below are on the graph of a polynomial. How many roots
of the polynomial lie between x = -4 and x = 3?
URGENT
Given:
The graph of a polynomial.
To find:
The number of roots of the polynomial lie between x = -4 and x = 3.
Solution:
From the given graph it is clear that the graph is a downward U-shaped curve. It means the given graph represents a quadratic polynomial.
The graph of the polynomial is below the x-axis immediate before x=-2 and above the x-axis immediate after x=-2. It means the graph intersect the x-axis at x=-2.
The graph of the polynomial is above the x-axis immediate before x=2 and below the x-axis immediate after x=2. It means the graph intersect the x-axis at x=2.
Since the graph of the polynomial divides the x-axis two times between x = -4 and x = 3, therefore the two roots of the polynomial lie between x = -4 and x = 3.
Find the height of an isosceles triangle with two congruent sides of length
37cm and the base of length 24cm.
Answer:
119cm
Step-by-step explanation:
add 37 and 24 you get 61 and the size of a triangle no matter what is going to be 180 so then subtract 180 from 61 and get 119.
what is the mean,median,mode ,and range of 24,12,10,15,10,22,12
Answer:
24, 12, 10, 15, 10, 22, 12
mean: 7
median: 12
mode: 12
Range: 14
Step-by-step explanation:
Answer: Mean=15, Median=12, Mode=10 and 12, Range=14
Step-by-step explanation:
Data:
Numbers: 10, 10, 12, 12, 15, 22, 24
Mean: x, Median: x, Mode: x, Range: x
Step One, Find the Mean by adding all of the numbers and dividing them by the number of numbers
10+10+12+12+15+22+24=105/7=15
Mean=15
Reason: By adding all of the numbers together and dividing them by the number of numbers, you can find the mean because that is the method on finding the mean.
Step Two, Find the Median(middle) by finding the number in the middle
10, 10, 12, 12, 15, 22, 24
Median=12
Reason: Since the median is the number in the middle, 12 would be the median since it is the number in the middle of the array of numbers.
Step Three, Find the mode by finding the number that show up the most
10, 10, 12, 12, 15, 22, 24
Mode=10 and 12
Reason: Since mode is finding the number that shows up the most, 10 and 12 would be the answer for that reason and that they show up the same number of times in the array of numbers.
Step Four, Find the range by subtracting the biggest number by the smallest
24-10=14
Reason: Since to find the range you have to subtract the biggest number(24) by the smallest(10) the answer has to be 14 because that us the answer to 24-10.
I hope this helps!
GIVING BRAINLIEST!!!!!
Rule 1: Multiply by 3 starting from 1. Rule 2: Add 8 starting from 4. Select the option that correctly shows the first 5 terms of each sequence.
A) First sequence: 1, 3, 9, 27, 81 and second sequence: 4, 12, 20, 28, 36
B) First sequence: 1, 3, 9, 12, 48 and second sequence: 0, 4, 12, 20, 28
C) First sequence: 1, 4, 7, 10, 13 and second sequence: 4, 12, 20, 28, 36
D) First sequence: 1, 3, 9, 12, 36 and second sequence: 0, 8, 16, 24, 32
Answer:
A
First sequence: 1, 3, 9, 27, 81
Second Sequence: 4, 12, 20, 28, 36
Step-by-step explanation:
It is not B, bc it does not multiply correctly at the #12, it is supposed to be 27 since 9 x 3 = 27. And the second sequence starts with 0 but it is supposed to start with 4.
It is not c bc it does not even multiply by 3 but adds by 3. Second sequence is technically correct but since first sequence isn't, that isn't the answer.
It is not D because it doesn't multiply correctly at #12. Second sequence is supposed to start at 4 and not 0.
Answer: the awnser is a
Step-by-step explanation:
i took the test
Beth made wristbands and belts for a craft sale. She sold 30 of these items. Each wristband sold for $5.50. Each belt sold at $8.75. If Beth made $204 at the craft sale, how many wristbands did she sell? How many belts did she sell? Write and solve a system of equations to solve the problem. Show work.
✿Answer:
Both sold 18 wristbands and 12 belts✂----------------------
Let, number of wristbands = x
number of belts = y
[tex]x+y=30[/tex] ➞ [tex]x~5.5[/tex]
[tex]5.50x+8.75y=204[/tex] [tex]x1[/tex]
[tex]5.50x+5.5y=165\\5.5x+8.75y=204\\---------\\-3.25y=-39[/tex]
[tex]y=-39/3.25[/tex]
[tex]y=12[/tex]
[tex]x=30-12=18[/tex]
[tex]So, Both~ sold ~18 ~wristbands ~and ~12~ belts[/tex].
❄❄❄❄❄❄
hope it helps...have a great day!!I need this answered
plz solve i really need this
The slope of the line that contains the points (1, -1) and (2, 3) is 4. What is the y-intercept? A. 5 B. 4 C. -4 D. -5
Answer:
4
Step-by-step explanation:
m= y2-y1
x2-x1
m= 3+1 (anything minus a negative is a positive!)
2-1
m=4
Mr. Miller is putting a border around the edges of a rectangular ceiling. The perimiter of the ceiling is 18 meters. What are the two dimensions?
Answer:
Length & Breadth could be : 4 meters , 5 meters
Step-by-step explanation:
Border, ie perimeter measurement of Rectangle = 2 ( Length + Breadth )
So, 2 (Length + Breadth) = 18
Length + Breadth = 18 / 2
Length + Breadth = 9
So, sum of length & breadth must be = 9.
(L, B) = (2,5) ; (2,8) ; (2,9) and (3,5) ; (3,8) ; (3,9) don't satisfy this condition. (4,5) ; (4,8) also don't.
(L, B) = (4,5) satisfy it. As sum 4 + 5 = 9.
The principal would like to assemble a committee of 6 students from the 11-member
student council. How many different committees can be chosen?
Answer: one
Step-by-step explanation: 11/6 = 1 r5
Hannah selects a marble randomly from a jar containing 11 green, 5 yellow, and 4 red marbles. Develop a probability model based on theoretical probability
55%green25%yellow20%red
Solve for x. Round your answer to the nearest tenth if necessary.
Answer:
Step-by-step explanation:
9^2 + 15^2 = x^2
81 + 225 = x
17.49 = x
Rounded to the nearest tenth:
x = 17.5
Help pleaseeee, I am lost and need help
Answer:
I'm pretty sure it is the second one because > means it won't be filled in and it means greater than so greater than 2
Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!
Answer:
A) 35/12
Step-by-step explanation:
The tangent of an angle is the opposite side of that angle over the adjacent side of the angle
A ladder leans against the side of a house. The angle of elevation of the ladder is 75° when the bottom the ladder is 16 ft from the side of the house. Find the length of the ladder. Round your answer to the nearest tenth. 
Answer:
cos 75 = 16/x ---> x = 16/cos75 = 61.8 ft.
Dos hermanos se llevan 7 años de diferencia y la suma de los cuadrados de sus edades es 337. ¿Qué edad tiene cada uno?
Answer:
Primer hermano = x = 16 años
Segundo hermano = y = 9 años
Step-by-step explanation:
Representemos sus edades como:
Primer hermano = x
Segundo hermano = y
Dos hermanos tienen 7 años de diferencia
= x - y = 7
x = 7 + y
La suma de los cuadrados de sus edades es 337.
x² + y² = 337
Sustituyendo
(7 + y) ² + y² = 337
Cuadrado
(7 + y) (7 + y) + y² = 337
49 + 7y + 7y + y² + y² - 337 = 0
2y² + 14y - 288 = 0
Paso 1: Factoriza el lado izquierdo de la ecuación.
2 (y − 9) (y + 16) = 0
Paso 2: Iguala los factores a 0.
y - 9 = 0 o y + 16 = 0
y = 9 o y = −16
Por tanto, y = 9 años
x = 7 + y
x = 7 + 9
x = 16 años
Primer hermano = x = 16 años
Segundo hermano = y = 9 años
The distance on the map between Rocky Creek State Park and Hillcrest Elementary is 4.2 cm.
Approximately how far is Rocky Creek State Park from Hillcrest Elementary?
Answer:2
Step-by-step explanation: because
Answer: c. 420 m
Step-by-step explanation:
Two friends have a total of 60 coins. If the first fried gives 1/4 of his coins to the second friend, they will have an equal number of coins. How many coins does the first friend have at the beginning?
Answer:
The first friend has 40 coins.
Step-by-step explanation:
The statement says that the two friend have a total of 60 coins, which can be expressed as:
x+y=60 (1), where:
x is the first friend
y is the second friend
Also, the statement says that if the first friend gives 1/4 of his coins to the second friend, they will have an equal number of coins which means that if you subtract 1/4 of the coins the first friend has this would be equal to the number of coins the second friend has now, which is:
x-1/4x=y+1/4x
x-1/4x-1/4x=y
y=x-2/4x
y=x-1/2x (2)
Next, you have replace (2) in (1) and solve for x:
x+x-1/2x=60
2x-1/2x=60
3/2x=60
x=60/(3/2)
x=(60*2)/(1*3)
x=120/3
x=40
Finally, you can replace the value of x in (2) in order to find the value of y:
y=40-1/2(40)
y=40-(20)
y=20
According to this, the answer is that the first friend has 40 coins.
Which graph best represents the change in population of the two cities? Tell me which ones cuz I can’t label it!
Answer:
Which graph best represents the change in population of the two cities?
Year Townville Village City
1960 37,500 17,500
1970 42,500 25,000
1980 35,000 20,000
1990 30,000 30,000
2000 15,000 32,500
Step-by-step explanation:
A. is right
What is the volume of the container?
Answer:
600
Step-by-step explanation:
Formula - length x width x height
(5 x 12 x 10)
Perpendicular to x+y=6 and passing through (0,1)
Answer:
y = x + 1
Step-by-step explanation:
x + y = 6
y = -x + 6
Perpendicular slope to -1 is 1
(0,1)
y - y1 = m(x - x1)
y - 1 = 1(x - 0)
y - 1 = x
y = x + 1
Standard form:
y = x + 1
-x + y = 1
HELP PLSSS!! Use this table to determine the appropriate value of t*.
Enter the degrees of freedom and the value of t*
(exactly as you see it written in the table).
Degrees of freedom =
t*
Answer:
where is the table or how?
The 95% confidence interval for the true mean purchase total for all customers is ($113, $137).
Degrees of freedom = t* = 2.0452
What is a t-distribution confidence interval?The t-distribution is used when the standard deviation for the population is not known, and the bounds of the confidence interval are given according to the following rule:
[tex]X \sim N(\mu, \sigma) \implies \overline{X} \sim N(\mu,\sigma/\sqrt{n} )[/tex]
The variables of the equation are:
x bar is the sample mean.
t is the critical value.
n is the sample size.
s is the standard deviation for the sample.
The critical value, using a t-distribution calculator, for a two-tailed 95% confidence interval, with 30 - 1 = 29 df, is t = 2.0452.
The confidence interval is given as follows:
125 - 2.0452 x 32/√ (30) = $113.
The upper bound of the confidence interval is given as follows:
125 + 2.0452 x 32/√ (30) = $137.
More can be learned about the t-distribution at ;
brainly.com/question/17073112
#SPJ2
The complete question is
"A store manager wants to investigate customer spending in his store. He randomly selects 30 customers and records their purchase total. He finds the mean to be $125 and the standard deviation to be $32. Construct and interpret a 95% confidence interval for the true mean purchase total for all customers. Use this table to determine the appropriate value of t*. Enter the degrees of freedom and the value of t* (exactly as you see it written in the table). Degrees of freedom = t* ="
Jayden goes out to eat with his friend, at the local diner. He orders a chicken quesadilla for $11.00. If he plans on leaving a 20% tip, for the server, how much should he leave?
Answer:
$13.20 or $2.20
Step-by-step explanation:
Since percents are decimals, we can figure out the tip by multiplying the total by the decimal percent.
11 x .20 = 2.2
Now the answer depends on what you need the answer to be. if you need the total, it's $13.20.
If you need the tip, it's $2.20.
the formula for converting temperature from Fahrenheit (f) to celsius (c) is c= 5/4(f-32). if the temperature is 77 Fahrenheit, what is it in celsius?
a) 60 5/9 degrees c
B) 45 degrees c
c) 41 2/3 degrees c
D) 25 degrees c
Answer:
the answer is D) 25 degrees c
Answer: D) 25 degrees c
Step-by-step explanation:
A bacteria population is doubling every hour. By what factor does the population change in 1/3 hour?
What is the y-intercept of the graph?
Answer:
6
Step-by-step explanation:
Mark earns $550.00 per month. If he spends
$220.00 a month on gas, what percent of his
total monthly income does he spend on gas?
Answer:
40%
Step-by-step explanation:
Find the percent by dividing 220 by 550
220/550
= 0.4
So, he spends 40% of his monthly income on gas
Answer: 40%
Step-by-step explanation:
I would put an explanation but I am supposed to be in class!
PLEASE I AM BEGGING YOU EXTRA POINTS AND BRAINLIEST!!!!!!!!!!!!!!!!!
Answer:
2/3(x+9)=22
Step-by-step explanation:
Answer:
1.12 2.12.gg
Step-by-step explanation:
1 and 2. ggg dude ytsr5e3uvrrhitghhbnnmkooyffrrcchutddb
How do you write 3.37 as a percentage?
Answer:
Step-by-step explanation:
What is 3.37 as a percent?
To write 3.37 as a percent have to remember that 1 equal 100% and that what you need to do is just to multiply the number by 100 and add at the end symbol % .
3.37 * 100 = 337%
And finally we have:
3.37 as a percent equals 337%
Answer:
337%
Step-by-step explanation:
3.37x100=337
HELPPP PLZ WHATS THE ANSWER PLZ DONT SEND A FILE PLZ. what is this question going across is going across the y or it going across the x ??? ONLY ANSWER IF YOU REALLY KNOW THE ANSWER. I NEED THE ANSWER FOR 5,and 6
number 3 going across the x axis
number 5 going across the y axis