Answer:
[tex]\frac{1}{16}[/tex]
Step-by-step explanation:
[tex]6\frac{1}{4}=\frac{25}{4}[/tex]
since percent means divided by 100
[tex]\frac{25}{4} *\frac{1}{100}[/tex]
=[tex]\frac{1}{16}[/tex]
Answer:
1/16
Step-by-step explanation:
625/10000
Which of the following is a true statement about the expression -9+9
If f(x)=2x-3 find the following
f(7)=
f(-2)=
f(-4)=
Step-by-step explanation:
f(x)=2x-3
now,
f(7)=2× 7-3
=14-3
=11
f(-2)='-2×7-3
= -14-3
b= -17
f(-4)= -4×7-3
= -28-3
= -31
The value of f(7) ,f(-2) and f(-4) will be 11 , -17 and -31 respectively.
What is a function?A certain kind of relationship called a function binds inputs to essentially one output.
A function can be regarded as a computer, which is helpful.
The machine will only accept specified inputs, described as the function's domain, and will potentially produce one output for each input.
In other words, the function is a relationship between variables, and the nature of the relationship defines the function for example y = sinx and y = x +6 like that.
Given,
f(x)=2x-3
f(7) so put x = 7
f(7) = 2(7) - 3
f(7) = 11
Now,
f(-2) so put x = -2
f(-2) = -2×7-3
f(-2) = -17
Now,
f(-4) so put x = -4
f(-4)= -4×7-3
f(-4) = -31
Hence,The value of f(7) ,f(-2) and f(-4) will be 11 , -17 and -31 respectively.
For more about the function,
brainly.com/question/23712366
#SPJ2
If 1/4 gallon of paint covers 1/16 of a wall, what is the amount needed to paint the entire wall?
Answer:
4 gallons
Step-by-step explanation:
if 1/4 a gallon is 1/16 of the wall that means 1 gallon is 4/16 of the wall plus another gallon that's 8/16 of the wall plus 2 more gallons that's 16/16 (the whole wall is complete) of the wall
Jenna goes fishing every Saturday morning. She is only allowed to catch a maximum of 222 fish each trip. The table below displays the probability distribution of XXX, the number of fish that Jenna catches in a trip. X= \# \text{ of fish}X=# of fishX, equals, \#, start text, space, o, f, space, f, i, s, h, end text 000 111 222 P(X)P(X)P, left parenthesis, X, right parenthesis 0.040.040, point, 04 0.320.320, point, 32 0.640.640, point, 64 Given that \mu_X=1.6μ X =1.6mu, start subscript, X, end subscript, equals, 1, point, 6 fish, find the standard deviation of the number of fish that Jenna catches. Round your answer to two decimal places.
Answer: 0.57 fish. Khan academy told me.
Answer:
0.83
Step-by-step explanation:
step by step on Khan
How do you graph the solution to inequality? y≤−2x+3
Answer:
Step-by-step explanation:
Y would equal 8 so then 2x+3 would be 10 so you multiply and get your answer!
Which table does NOT represent a function? A) A)
B)
C)
D)
Answer:
D
Step-by-step explanation:
If a number on the x side repeats then its automaticaly not a function.
Finish the distance formula. | P 1 P 2 | = d =
Answer:
d=2P^2
Step-by-step explanation:
Answer:
sqrt (x2 - x1)^2 + (y2 - y1)^2
A seagull ate exactly 12 anchovies everyday for one week,How many ancovies did it eat in all?
Answer:
Step-by-step explanation:
7 days in a week so 12 times 7, which is 84 anchovies
45% of a school brought in permission slips for Skateland. If the school received 150 permission slips, how many students are there in the school?
Step-by-step explanation:
What is 45% of 150?
Y is 45% of 150
Equation: Y = P% * X
Solving our equation for Y
Y = P% * X
Y = 45% * 150
Converting percent to decimal:
p = 45%/100 = 0.45
Y = 0.45 * 150
Y = 67.5
Brainliest?
Express this number in scientific notation. 0.0048
Answer
4.8 x 10^-3
Step-by-step explanation:
factoring expression using GCF of 84+28
Answer:
The answer to yours is incorrect the answer is 112.
Step-by-step explanation:
Answer:
the answer would be 28(3+1).
Step-by-step explanation:
first you would try to find the GCF of the two numbers, which is 28. to find this you need to divide the two numbers by the GCF, which may take a few tries. then you would have to divide those two numbers by the GCF. your answer should look like this: 28(3+1)
Find the characteristic polynomial and the eigenvalues of the matrix.
[5 3]
[-4 4]
Answer:
Step-by-step explanation:
Given the matrix
[5 3]
[-4 4]
The characteristic polynomial is expressed as |A - λI| = 0 where λ are the eigen values and I is am identity matrix A 2*2 identity matrix is expressed as;
[1 0]
[0 1]
Substitute into expression will give;
[tex]= \left[\begin{array}{cc}5&3\\-4&4\\\end{array}\right] - \lambda \left[\begin{array}{cc}1&0\\0&1\\\end{array}\right] = 0\\= \left[\begin{array}{cc}5&3\\-4&4\\\end{array}\right] - \left[\begin{array}{cc}\lambda &0\\0&\lambda \\\end{array}\right] = 0\\= \left[\begin{array}{cc}5-\lambda&3\\-4&4-\lambda\\\end{array}\right] = 0[/tex]
Find the determinant of the resulting matrix;
|A - λI| = (5- λ)(4- λ)- 3(-4) = 0
|A - λI| = 20-5 λ-4 λ+ λ²+12 = 0
|A - λI| = 20-9λ+λ²+12 = 0
-9λ+λ²+32 = 0
Rearrange;
λ²-9λ+32 = 0
Hence the characteristic polynomial is expressed as λ²-9λ+32 = 0
Get the eigen values by finding the roots of the equation;
λ = 9±√9²-4(1)(32)/2
λ = 9±√81-(128)/2
λ = 9±√-47/2
λ = 9±√-47/2
λ₁ = 9-√47 i/2 and λ₂ = 9+√47 i/2
does not make sense
u5iu42yufyuerhsdufghrshgbfyudirhuigrdyvfuthrdug
Answer:
my life doesn't make sense
Step-by-step explanation:
Please get back to ASAP I really need help with this
Mrs. Hopkins made four different pies for Thanksgiving dinner at her house. Each pie was the same size.
She cut the blueberry pie into 6 equal slices, the apple pie into 5 equal slices, the peach pie into 3 equal
slices, and the chocolate pie into 4 equal slices.
Her grandchildren. Alyssa, Bobby, Caitlin, and Dylan, each had one slice of pie but only ate a portion of
that slice. Each grandchild chose a different kind of pie.
Alyssa had the largest slice available and ate 1/4 of it
Bobby had the smallest slice available and ate 3/4 of it.
(The slice Caitlin had was larger than the slice Dylan had.)
Caitlin ate 1/2 of her slice.
• Dylan ate 2/3 of his slice.
What kind of pie did each person choose? And what fraction of the total pie did each person eat?
Answer:
Step-by-step explanation:
what is the value of y in the solution to the system of equations?
4x-2y=5
y=3x-1
Answer:
-5.5
How I solved it:
A helpful website that I use is called Desmos. It makes the graph for you.
Just type in your equation and it is good to go. My teacher showed it to me so you know that it is good.
Y/11=8
PLEASE ASAP ....
Answer:
y=88
Step-by-step explanation:
88÷11=8
8x11=88
....
6th grade math I mark as brainliest
Answer:
8
Step-by-step explanation:
The exponent is the top number, which in this case would be 8.
Answer:
169.83
Step-by-step explanation:
big brain
What is the rate of change ? Please help!
Answer:
It is 1000
Step-by-step explanation:
To find the unit rate, we divide y/x. In this case our y is the height (ft) and the x is the time(min).
If we divide 1000/1, we get 1000
If we divide 2000/2, we get 1000
and so on...
Hope it helps :^)
What is the slope function y=8x+6
3. n X 721 = 72.1
n =
Answer:
n would be 0.10
Step-by-step explanation:
the only way to get 72.1 is to multplay something below it like 0.10 so that why it makes since
Tom bought a comic book for $5 at a discount of 20%. How much did the comic book
cost originally?
Answer:
0.4cents
Step-by-step explanation:
8^1/6 x 2^x= 32^1/2
Work out the exact value of x.
Answer:
8^1/6 x 2^x= 32^1/2
Step-by-step explanation:
1/6 x 2^x= 32^1/2
Calculus Application
2. A ladder 20 feet long leans a vertical building. If the bottom of the ladder slides away from the building
horizontally at a rate of 2 ft/sec, how fast is the ladder sliding down the building when the top of the
ladder is 12 feet above the ground?
-8/3 ft/s
Step-by-step explanation:We are given:
distance of the top of the ladder from the ground (h) = 12 ft
height of the ladder = 20 ft
rate of change of the distance of the base of ladder from the wall (dx/dt):
2 ft/s
Finding the distance of the base of the ladder from the wall:
From the Pythagoras's Theorem, we know that:
hypotenuse² = height² + base²
replacing the given values
20² = 12² + x²
400 = 144 + x²
x² = 256 [subtracting 144 from both sides]
x = 16 ft [taking the square root of both sides]
The rate of change of the height of the Ladder from the ground:
We know that:
h = 12 ft
([tex]\frac{dh}{dt}[/tex]) = ?
x = 16 ft
([tex]\frac{dx}{dt}[/tex]) = 2 ft/s
According to the Pythagoras's Theorem:
20² = x² + h²
differentiating both sides with respect to time
[tex]\frac{d(400)}{dt} = \frac{d(x^{2} + h^{2})}{dt}[/tex]
[tex]0 = \frac{d(x^{2})}{dt} + \frac{d(h^{2})}{dt}[/tex]
[tex]0 = \frac{d(x^{2})}{dx}(\frac{dx}{dt}) + \frac{d(h^{2})}{dh}(\frac{dh}{dt})[/tex]
[tex]0 = 2x(\frac{dx}{dt}) + 2h(\frac{dh}{dt})[/tex]
replacing the variables
[tex]0 = 2(16)(2) + 2(12)(\frac{dh}{dt})[/tex]
[tex]0 = 64 + 32(\frac{dh}{dt})[/tex]
[tex]-64 =32(\frac{dh}{dt})[/tex] [subtracting 64 from both sides]
[tex]\frac{-64}{32} =(\frac{dh}{dt})[/tex] [dividing both sides by 32]
[tex]\frac{dh}{dt} = \frac{-8}{3} ft/s[/tex]
Hence, the ladder will slide down at a speed of 8/3 feet per second
Write the slope-intercept form of the equation of the line
4x + y = 2
Answer:
The equation in slope intercept form is y= 2 - 4x
45 1/3 x 8 1/9 = m
m = ?
If you answer I will rate you 5 stars. Thank you!
Answer:
367 19/27
Step-by-step explanation:
Use symbolab bruv, its easy.
I hope you can see it
Can someone help me ty
12 times x tell me sponge
Answer: 12x
Step-by-step explanation:
Answer:
12x
Step-by-step explanation:
If 1/4 is .25, what is the mixed number 6 1/4 in a decimal form?
PLZ HELP I'LL GIVE BRAINLIEST!
Answer:
6.25 is the answer
Step-by-step explanation:
PLEASE MARK BRAINLIEST2) It took 3 people 4 hours to build a raft. How long would it take 6 people to build the same raft?
Answer:
2 hours
Step-by-step explanation:
Double the people, divide the hours by 2.
Answer:
8 hours.
Step-by-step explanation:
3:4=6:x
Which of the following is not a characteristic of permanent life insurance?
O A. Paid out when you die
O B. Must be renewed periodically
O C. Lifetime coverage
O D. Ability to access cash value
The statement's ability to access cash value is not characteristic of permanent life insurance.
We have given that
The characteristic of permanent life insurance
We have to determine which statement is not correct.
A. Paid out when you die
B. Must be renewed periodically
C. Lifetime coverage
D. Ability to access the cash value
What is the characteristic of permanent life insurance?
Permanent life insurance refers to coverage that never expires, unlike term life insurance, and combines a death benefit with a savings component.
The two primary types of permanent life insurance are whole life and universal life.
Permanent life insurance policies enjoy favorable tax treatment.
Therefore the statement's ability to access cash value is not characteristic of permanent life insurance.
To learn more about the permanent life insurance visit:
https://brainly.com/question/27023711
#SPJ2
Answer:
B Must be renewed periodically
Step-by-step explanation: