Answers
Answer:
b. 729 cubed inches³
Step-by-step explanation:
A cube's area can be calculated using the length. The formula is length³.
Volume of 9-inch cube = 9³ inch
= 729 cubed inches³
Related Questions
please help me out on this!!
Answers
Answer:
I think its 53
Step-by-step explanation:
It's a right angle
so its equal to 90 degrees
90-27-11= 53 aka x
Gabriel detecto una gotera en el lavabo de su casa si 20 gotas equivalen a 1ml en cuanto tiempo se vaciara el tinaco de 200 litros Y necesito la expresión algebraica porfa me urge
Answers
Respuesta: 4000000 gotas
Explicación paso a paso:
Capacidad del tanque de agua = 200 litros
Si 20 gotas de agua de una fuga = 1 ml
¿Cuánto tiempo se tarda en vaciar el depósito de 200 L?
Recordar :
1L = 1000 mL
Por lo tanto,
200L = 200 * 1000 = 200000 ml
Por lo tanto,
Si ;
20 gotas = 1 mL
x gotas = 200000 mL
x gotas = 20 * 200000
x = 4000000 gotas
Por lo tanto, se necesitarán 4 millones de gotas para que todo el tanque de 200 L esté vacío.
For a certain dog breed, the number of puppies in a litter typically varies from 2 to 6. The following table shows the probability distribution of the random variable N, where N represents the number of puppies in a litter. Also shown are the squared deviations, or distances, from the expected value of 4.5 for the distribution.
What is the variance of the distribution?
a. 1.12
b. 1.25
c. 1.41
d. 1.58
e. 2.25
Answers
Answer:
B
Step-by-step explanation:
1.25
The variance of the distribution is 1.25.
Given that,
For a certain dog breed, the number of puppies in a litter typically varies from 2 to 6. The given table shows the probability distribution of the random variable N, where N represents the number of puppies in a litter. Also shown are the squared deviations, or distances, from the expected value of 4.5 for the distribution.Based on the above information, the calculation is as follows:
We know that
[tex]Var(X) = \Sigma [(squared deviation) \times P(X)][/tex]
[tex]= (6.25\times 0.05) + (2.25\times 0.15) + (0.25\times 0.25) + (0.25\times 0.35) + (2.25\times 0.25)[/tex]
= 0.3125 + 0.3375 + 0.0625 + 0.0875 + 0.45
= 1.25
Therefore we can conclude that the variance of the distribution is 1.25.
Learn more: brainly.com/question/24169758
How do you write a solution to a linear system?
A. As a coordinate (x,y)
B. As an equation: y=mx+b
C. As x and y intercepts
Answers
Answer:
A
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
mx= slope (rise over run)
b is the y intercept
Triangle F E D is cut by line segment H G. Line segment H G goes from side F D to side E D. The length of E G is 6 and the length of F H is 8. Lines E F and G H are parallel.
What is the length of Line segment G D?
Answers
Answer:
10.5
Step-by-step explanation:
The length of the segment HD will be 5.5.
What is geometry?One of the first areas of mathematics is geometry, along with arithmetic. It is concerned with spatial characteristics like the separation, shape, size, and relative placement of objects.
Given that triangle, F E D is cut by line segment H G. Line segment H G goes from side F D to side E D. The length of E G is 6 and the length of F H is 8.
The length of the segment HD will be calculated as,
EG / GD = FH / HD
4 / 11 = 2 / HD
HD = 22 / 4
HD = 5.5
The missing image is attached with the answer below.
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a circular running track is 1/4 mile long. Elena runs on this track completing each lap in 1/20 hour what is Elena running speed including unit of measirement
Answers
Answer: 5
Step-by-step explanation:
What is the explicit rule for the sequence?
10.5, 9, 7.5, 6, 4.5, 3, ...
an=12−1.5n
an=12.5−1.5n
an=11−1.5n
an=12+1.5n
Answers
9514 1404 393
Answer:
an=12−1.5n
Step-by-step explanation:
The first term is 10.5.
The common difference is ...
9 - 10.5 = -1.5
The n-th term can be described by ...
an = a1 +d(n -1)
an = 10.5 -1.5(n -1) = 10.5 -1.5n +1.5 . . . . eliminate parentheses
an = 12 -1.5n
g(x)=3x-5, evaluate: 4
Answers
Answer:
Step-by-step explanation:
G(4)=3(4)-5
G(4)=12-5
g(4)=7
ASAP I’m timed plz helpppp ily
Answers
Answer:
4/x¹²y²
Step-by-step explanation:
thats the simplifeid
PLS ANSWER SOONN :) what is the equation represented by this line.
Answers
Answer:
y = -4/3x + 2
Step-by-step explanation:
The slope is -4/3 and the y-intercept is 2.
SOMEONE HELPP ME ASAP
Identify a value of k that transforms f into g, where g(x) = f(x) + k.
k = ?
Answers
Answer:
k = 7
Step-by-step explanation:
The given figures are lines f(x) and g(x)
For the line f(x), we have the y-intercept at (0, -3) and slope = (-1 - (-3))/(-3 - 0) = -2/3
Therefore, line f(x) = y - (-3) = -2/3·(x - 0) which gives f(x) = y = -3 - 2·x/3
For the line g(x), the y-intercept is (0, 4), and the slope is (4 - 2)/(0 - 3) = -2/3
The equation of the line g(x) is therefore, g(x) = y - 4 = -2/3·x, which simplifies to the slope and intercept form as g(x) = y = 4 - 2/3·x
Therefore, given that the transformation of f(x) to g(x) is given as g(x) = f(x) + k, we have;
k = g(x) - f(x) = 4 - 2/3·x - (-3 - 2·x/3) = 4 - 2/3·x + 3 + 2·x/3 = 7
∴ k = 7
NEED ASAP, DUE SOON!!!!!!!!
Answers
Answer:
Use synthetic division
Please help meeee!!!
Answers
Answer:
-3
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]Step-by-step explanation:
Step 1: Define
Find points from graph
Point (0, 2)
Point (-1, 5)
Step 2: Find slope m
Substitute: [tex]m=\frac{5-2}{-1-0}[/tex]Subtract: [tex]m=\frac{3}{-1}[/tex]Divide: [tex]m=-3[/tex]how do you find the area of a circle?
Answers
Answer:
A=πr^2
Step-by-step explanation:
A=Area
r=Radius
Which of the following best describes the figure kelly is constructing?
Answers
Answer: a line perpendicular to RS through S
Step-by-step explanation:
Find the measure of angle A.
80°
10x - 5
10x + 5
Answers
Answer:
45° or 55° {you didn't say which one is A}Step-by-step explanation:
10x - 5° + 10x + 5° + 80° = 180°
20x = 100°
x = 5°
10x - 5° = 10×5° - 5° = 45°
10x + 5° = 10×5° + 5° = 55°
i need help with this
Answers
Answer:
c) x+y=35 10x+7y=266
Step-by-step explanation:
A test has twenty questions worth 100 points. The test consists of True False quedo
points each and multiple choice questions worth 11 pointeach This system of equations
used to find how much of each question type he has
x 20
3. Ily=100
Where r represents the number of true false questions and y represents the multiple there
questions. The solution to the system is (15,5). What does this solution represent?
Answers
Answer:
There are 5 multiple choice questions
Step-by-step explanation:
No of questions = 20
A test has 20 questions worth 100 points.
The test consists of True False question worth 3 points each and multiple choice questions worth 11 points each.
Let r represents the number of true false questions and y represents the multiple choice questions.
ATQ,
x+y = 20 ....(1)
3x+11y = 100 ....(2)
We need to find the number of questions of each type.
Multiply equation (1) by 3.
3x + 3y = 60 ...(3)
Subtract equation (2) from (3).
3x + 3y - (3x+11y) = 60-100
3x+3y-3x-11y = -40
-8y = -40
y = 5
Put the value of y in equation (1)
x+5=20
x = 15
The solution to the system is (15,5). Hence, there are 5 multiple choice questions and 15 true/false questions.
Austin invested $200 in an account paying an interest rate of 6.1% compounded
quarterly. Assuming no deposits or Austin invested $200 in an account paying an interest rate of 6.1% compounded
quarterly. Assuming no deposits or withdrawals are made, how much money, to the
nearest ten dollars, would be are made, how much money, to the
nearest ten dollars, would be in the account after 15 years?
Answers
Answer:
There would be $500 in the account after 15 years
Step-by-step explanation:
Compound Interest
It occurs when the interest is reinvested rather than paying it out. It's basically earning interest over interest.
The formula is:
[tex]{\displaystyle A=P\left(1+{\frac {r}{n}}\right)^{nt}}[/tex]
Where:
A = final amount
P = initial principal balance
r = interest rate
n = number of times interest applied per time period
t = number of time periods elapsed
Austin invested P=$200 in an account with an interest rate of r=6.1% = 0.061 (decimal) during t=15 years compounded quarterly. Since there are 4 quarters in a year, n=4. Thus, applying the formula:
[tex]{\displaystyle A=\$200\left(1+{\frac {0.061}{4}}\right)^{4*15}}[/tex]
[tex]{\displaystyle A=\$200\left(1+0.01525}\right)^{60}}[/tex]
[tex]\displaystyle A=\$200*2.47959[/tex]
A = $495.92
Rounding to the nearest ten dollars:
A = $500
There would be $500 in the account after 15 years
I'll give brainliest to whoever answers the question correctly!!
Answers
Answer:
C
Step-by-step explanation:
Evaluate: √169 2 − √125
Answers
Answer:
Pull terms out from under the radical, assuming positive real numbers.
Exact Form:
26-5√5
Decimal Form:
14.81966011...
PLEASE HELP! TEST DUE IN LIKE 10 MINUTES. SIMPLE COORDINATES!! WILL GIVE BRAINLIEST, 5 STARS, AND A LIKE. IM BEGGING!!!!
Answers
Answer:
it is c
Step-by-step explanation:
just yea its c easy
Answer:
B i think hope it works
Use the diagram to answer the questions.
Is line m parallel to line n? Explain.
Is line m perpendicular to line k? Explain.
1.)No, the slopes are not equal
2.)Yes, the slopes are negative reciprocal
Answers
Which expression is equivalent to b + b - 0.56b?
Answers
“Which expression is equivalent to b + b – 0.56b?”
• “b” or any other letter value is considered an “unknown number” so usually we label it/them as an invisible 1
• COMBINE the LIKE TERMS
(b + b – 0.56b)
(1b + 1b – 0.56b)
1b + 1b = 2b
2b – 0.56b = 1.44b
• Therefore, b + b – 0.56b is equivalent to 2b + 0.56b
Possible answer that you could be looking for: 2b + 0.56b ☑️
Good luck on your assignment and enjoy your day!
~LoveYourselfFirst:)
What is the distance between points A(1,9)and(4,-2)
Answers
Answer:
they are 11 pints vertically apart and 3 points horizontally apart.
Step-by-step explanation:
B C Triangles ABC and DEF are shown. Drag components to describe a sequence of transformations that will show that A ABC EA DEF. 1. Reflect A ABC across 2. Translate AA'B'C' 3. Translate A A"c" unlt(s) right. unlt(s) down. BC CA AB 1 2 3 4
Answers
Answer:
Step-by-step explanation:
Reflect tringle ABC across 2
translate tringle A’B’C’ CA units(s) right
Translate tringle A”B”C” AB unite(s) down
7x + 6 = -1
Your answer
What is the answer
Answers
Answer:
Answer. 48
maybe I am not sure
Step-by-step explanation:
first I multiplied 7 X 6
next I got answer 42, by multiplying
then I added 6 to the answer and
FINALLY THE ANSWER IS 48
but I am not sure
Answer:
x = -1
Step-by-step explanation:
7x+6 = -1
7x = - 7
x = -1
Help! In order to get 40 points! Please answer asap thank you !
Answers
Answer:
I think it's the lightning bolts and moons
Step-by-step explanation:
GIVING BRAINLESS PLEASE HELP NEED THE ANSWER ASAP
Answers
/4800 on both sides
m = 0.75
m = 75%
Answer:
75%
If you sleep 33% of the year, how many months do you spend sleeping?
Answers
Answer:
3.96 months
Step-by-step explanation:
12 months in a year
12 * 33%= 3.96 months
