Answer:
0.6
I hope this helps you
:)
What is the answer to the equation:
2x+10=3x-5
Answer:
x=15
Step-by-step explanation:
Answer:
x=15
Step-by-step explanation:
See image below
what is 30.7% of 520
Answer:
159.64
Step-by-step explanation:
30.7% / 100 = 0.307 then you would do
0.307 x 520 = 159.64
In a game, the number of dominos in various rows forms an A.P. If the number of dominos
in the 3rd and 11th cell together is 68 and number of dominos in 11th cell is 24 more than of
3rd cell, then answer the following questions based on this data.
The number on the third term and the eleventh term will be 22 and 46, respectively.
What is the solution to the equation?The allocation of weights to the important variables that produce the calculation's optimum is referred to as a direct consequence.
In a game, the number of dominos in different lines structures an A.P. Assuming that the quantity of dominos in the third and eleventh cell together is 68 and the quantity of dominos in the eleventh cell is 24 a bigger number than of the third cell.
Let 'x' be the third number and 'y' be the eleventh number. Then the equations are given below.
x + y = 68 ...1
y = x + 24 ...2
From equations 1 and 2, then we have
x + x + 24 = 68
2x = 44
x = 22
Then the value of the variable 'y' will be given as,
y = 22 + 24
y = 46
The number on the third term and the eleventh term will be 22 and 46, respectively.
More about the solution of the equation link is given below.
https://brainly.com/question/545403
#SPJ1
hurrryyyyy!!!! Need answer for work.
Answer:
x<7, The third option
Step-by-step explanation:
-1.1x+6.4>-1.3
We are trying to isolate x so we can move all the constant to one side.
-1.1x>-1.3-6.4
-1.1x>-7.7
Lastly, we need to divide both sides by -1.1.
-1.1x>-7.7/-1.1
Note that if you multiply or divide both sides of an inequality by a negative, then you need to flip the sign.
x<7
Hope this helps :)
Answer:
I believe it is the third option. It is really hard to explain. Lots of workout and I don't have enough time for it nut it is the third option...
(a) Find the Fourier transform X (jw) of the signals x(t) given below: i. (t – 2) – 38(t – 3) ii. e-2t u(t) iii. e-3t+12 uſt – 4) (use the result of ii.) iv. e-2|t| cos(t) (b) Find the inverse Fourier transform r(t) of the following functions X(jw): i. e-j3w + e-jów ii. 27 8W - 2) + 210(w + 2) iii. cos(w + 4 7T )
i. The Fourier transform of (t - 2) - 38(t - 3) is [(jw)^2 + 38jw]e^(-2jw). ii. The Fourier transform of e^(-2t)u(t) is 1/(jw + 2). iii. The Fourier transform of e^(-3t+12)u(t-4) can be obtained using the result of ii. as e^(-2t)u(t-4)e^(12jw). iv. The Fourier transform of e^(-2|t|)cos(t) is [(2jw)/(w^2+4)].
i. To find the Fourier transform of (t - 2) - 38(t - 3), we can use the linearity property of the Fourier transform. The Fourier transform of (t - 2) can be found using the time-shifting property, and the Fourier transform of -38(t - 3) can be found by scaling and using the frequency-shifting property. Adding the two transforms together gives [(jw)^2 + 38jw]e^(-2jw).
ii. The function e^(-2t)u(t) is the product of the exponential function e^(-2t) and the unit step function u(t). The Fourier transform of e^(-2t) can be found using the time-shifting property as 1/(jw + 2). The Fourier transform of u(t) is 1/(jw), resulting in the Fourier transform of e^(-2t)u(t) as 1/(jw + 2).
iii. The function e^(-3t+12)u(t-4) can be rewritten as e^(-2t)u(t-4)e^(12jw) using the time-shifting property. From the result of ii., we know the Fourier transform of e^(-2t)u(t-4) is 1/(jw + 2). Multiplying this by e^(12jw) gives the Fourier transform of e^(-3t+12)u(t-4) as e^(-2t)u(t-4)e^(12jw).
iv. To find the Fourier transform of e^(-2|t|)cos(t), we can use the definition of the Fourier transform and apply the properties of the Fourier transform. By splitting the function into even and odd parts, we find that the Fourier transform is [(2jw)/(w^2+4)].
Learn more about exponential here:
https://brainly.com/question/29160729
#SPJ11
researcher created three groups based on participants BMI: normal weight, overweight and obese. The hypothesis being tested is that the three groups differ in the mean number of artificially sweetened drinks consumed weekly. Which statistical test might the researcher use, assuming a reasonable normal distribution of values?
A repeated measures ANOVA
An independent group t test
One way ANOVA
A chi-squared test
To test the hypothesis of mean differences in artificially sweetened drink consumption among BMI groups, assuming a normal distribution, the researcher might use a one-way ANOVA.
The one-way ANOVA compares the means of three or more independent groups and determines if there are statistically significant differences among them. In this case, the BMI groups (normal weight, overweight, and obese) represent the independent groups, and the number of artificially sweetened drinks consumed is the dependent variable. By conducting a one-way ANOVA, the researcher can assess if there are significant differences in mean consumption among the BMI groups and draw conclusions regarding their hypothesis.
For more information mean weights on visit: brainly.com/question/32618074
#SPJ11
NORMAL distribution is what shape?
how many in 1st deviation
2nd deviation
3rd deviation
A NORMAL distribution is a symmetrical probability distribution with a bell-shaped curve. It is also called a Gaussian distribution or a normal curve. This distribution is often used in statistics to represent a large number of natural phenomena, such as the distribution of height, weight, or IQ scores in a population.
The first deviation of a NORMAL distribution includes 68.2% of the data. This means that if we were to take a random sample of data from a normally distributed population, about 68.2% of the data would be within one standard deviation of the mean.
The second deviation includes 95.4% of the data. This means that about 95.4% of the data would be within two standard deviations of the mean.
The third deviation includes 99.7% of the data. This means that about 99.7% of the data would be within three standard deviations of the mean.
It is important to note that while these percentages hold true for a NORMAL distribution, they may not apply to other types of distributions.
learn more about Gaussian distribution here: brainly.com/question/29734279
#SPJ11
whats an=19-7(n-) in function form
The given expression is the explicit equation for arithmetic progression whose first term is 19 and the common difference is -7.
What is arithmetic progression?Arithmetic progression is the series of numbers that have common differences between adjacent values.
here,
Given expression,
an=19-7(n-1)
The above-given expression is an explicit formula for the arithmetic progression,
Comparing the given expression with general expression an = a + d[n-1]
From the above comparison, we
first term,a = 19 and
the common difference, d = -7
Thus, the given expression is the explicit equation for arithmetic progression whose first term is 19 and the common difference is -7.
Learn more about arithmetic progression here: https://brainly.com/question/20334860
#SPJ1
The function defined by d = 50+ 3121 - 1612 gives the height in feet of a cannonball t seconds after the ball leaves the cannon. 1. What do the terms 50, 3121, and -1612 tell us about the cannonball?
Answer:
29(!£6287&7&(&
Step-by-step explanation:
That's it ty
A carpet store advertises 16 yards of carpeting for $300, which includes the $60 installation fee in the price. Let x represents the cost of one square yard of carpet. What is the price for one square yard of carpet?
Answer:one yard costs $15 (x=15)
Step-by-step explanation:
300-60=240. So, 16 yards=$240
16x=240
240/16=15
X=15 (one yard costs $15)
The price for one square yard of carpet is $15.
Given that,
A carpet store advertises 16 yards of carpeting for $300, which includes the $60 installation fee in the price. Let x represents the cost of one square yard of carpet.Based on the above information, the calculation is as follows:
\(= (\$300 - \$60) \div 16\)
= $15
Learn more: brainly.com/question/16911495
374 students said that they played sports. 58% said that they played basketball. How many students played basketball?
Answer:
A
Step-by-step explanation:
Find two consecutive odd numbers such that the difference of their square is 160.
What is the value expression of 1 1/2 • 2 1/4
Answer: 3.375
Step-by-step explanation:
Multiply
1 1/2 × 2 1/4 = 27/8
Simplify
27/8 = 3 3/8
Question in picture! Thanks
Answer:
~ generally is substituted by negation
Hence, option D (Even numbers are not divisible by 2) would be the correct answer.
given set P={3,6,9}.How many subset can be formed
Answer:
8
Step-by-step explanation:
\(P = \{3,6,9\}\\\\\text{Number of elements,}~ n = 3\\\\\text{Number of subset} = 2^n = 2^3 = 8\)
Which value of x would make No || Kj?
1
6
8
10
True/False: let a be square real matrix if v is an eigenvector for eigenvalue λ then v is an eigenvector for eigenvalue λ
True. et a be square real matrix if v is an eigenvector for eigenvalue λ then v is an eigenvector for eigenvalue λ
In linear algebra, if a is a square real matrix and v is an eigenvector of a corresponding to eigenvalue λ, then v is also an eigenvector of a corresponding to the same eigenvalue λ. The definition of an eigenvector states that it remains unchanged (up to scaling) when multiplied by the matrix, and this property holds regardless of whether the eigenvalue is repeated or not. Therefore, if v satisfies the equation a * v = λ * v, it will still satisfy the same equation when considering the eigenvalue λ.
Know more about eigenvector here:
https://brainly.com/question/31669528
#SPJ11
ill love you forever if you help me:)
Answer:
D
Step-by-step explanation: WONDERWALL RULES
Wonderwall
Song by Oasis
Today is gonna be the day
That they're gonna throw it back to you
By now you should've somehow
Realized what you gotta do
I don't believe that anybody
Feels the way I do about you now....Ye i cant type the whole song but i tried!!
find the area a of the region between the graphs of the equations y2 = 8x x2 = 8y
The area of the region between the graphs y^2 = 8x and x^2 = 8y is (64/3 - 64) square units.
The area (a) of the region between the graphs of the equations y^2 = 8x and x^2 = 8y can be determined by finding the points of intersection and evaluating the definite integral of the difference in the y-coordinates.
To find the points of intersection, we set the two equations equal to each other: y^2 = 8x and x^2 = 8y. Solving these equations, we find two points of intersection: (4, 4) and (0, 0).
Next, we can set up the definite integral to calculate the area between the curves. We integrate the difference in the y-coordinates from y = 0 to y = 4 (the y-values of the intersection points). The integral expression for the area is: a = ∫[0 to 4] (y2 - x2) dy.
To simplify the integral, we need to express x in terms of y. From the equation x^2 = 8y, we get x = √(8y). Substituting this expression into the integral, we have a = ∫[0 to 4] (y2 - 8y) dy.
Evaluating the integral, we get a = [(y^3)/3 - 4y^2] evaluated from 0 to 4. Plugging in these limits, we find a = (64/3 - 64) - (0 - 0) = 64/3 - 64.
Therefore, the area of the region between the graphs y^2 = 8x and x^2 = 8y is (64/3 - 64) square units.
Learn more about area here:
https://brainly.com/question/1631786
#SPJ11
What is the geometric mean of 6 and 16?
I think its 9.7980........
Write an equation of a line that is perpendicular to y = 3x + 3 and passes through (−6, 3).
y equals negative one-third times x plus 1
y equals negative one-third times x minus 5
y = 3x + 21
y = 3x − 15
Answer: Ok I'm assuming you got this question from FLVS. There answer is NOT correct. Perpendicular lines are lines that intersect two given points at about 90 degrees. Think of it like this, the slope is 3. Perpendicular slopes are opposite, so the opposite reciprocal of 3 is -1/3. Now plug in x. X should render 3. -1/3 times (-6) = 2. Now adding 5 or 6 like you guys put is wrong because 5 + 2 =7. NOT 3. So y = -1/3 (-6) = 2. Now -y = 2 + 1 =3.
So the correct answer is y = - 1/3 x +1.
heyya can anyone help me w this?
In the given figure,
line a is parallel to line b,
Therefore,
∠1 + ∠90° = 180° ............... (Since they are Linear pairs)
⇒ ∠1 = 90°
∠1 = ∠3 and ∠2 = ∠90°............. (Vertically opposite angles)
⇒ ∠1 = ∠3 = ∠2 = ∠90°
∠2 = ∠4 and ∠3 = ∠5 ................ (Alternate interior angles)
⇒ ∠4 = ∠5 = ∠90°
∠4 = ∠6 and ∠5 = ∠7 ............. (Vertically opposite angles)
⇒ ∠6 = ∠7 = ∠90°
So,
∠1 = ∠2 = ∠3 = ∠4 = ∠5 =∠6 = ∠7 = 90°
What is a transversal?A transversal in geometry is a line that, at two different places, traverses two lines in the same plane. If two or more additional lines in the Euclidean plane are parallel, transversals can help determine this. Numerous pairs of angles, including successive interior and exterior, matching, and alternating angles, can be formed when a transversal intersects two lines.Euclid's parallel postulate states that if two lines are parallel, then corresponding angles are equal, alternate angles are equal, and subsequent inner angles are supplementary.Menelaus' theorem is satisfied by the lengths of the six segments produced when three lines in general position that form a triangle are cut by a transversal.In higher dimensional spaces, the transversal of a set of lines is a line that crosses each of the other lines in a unique location. Transversals are not always present for sets of more than two lines, in contrast to the two-dimensional (plane) situation.To learn more about Transversal, refer to:
https://brainly.com/question/18394210
#SPJ13
Please help me with this
Answer:
120 in^2
Hope it helps
what does coincides mean in geometry
Answer:
Two lines or shapes that lie exactly on top of each other. Example: these two lines are coincident, only you can't see them both, because they are on top of each other.
Step-by-step explanation:
How to do a dub cork 10 on skis. Please explain each step in detail.
Answer:
Hardness your cork energy and let it rip
Step-by-step explanation:
First: You must have banger cork 7s and dub 10s on trampoline.
Second: Find a large jump
Third: Hardness your cork energy
Finally: let it rip
Solve for x and show your steps. Is the solution extraneous? Check your work to show how you determined if the solution is extraneous or not.
The square root of the quantity 2 x minus 7 end quantity equals 1.
Answer:
Solve for x , 1x − 2+1x + 2=4(x − 2)(x + 2) .
1x − 2+1x + 2=4(x − 2)(x + 2)
(x − 2)(x + 2)(x − 2)+(x − 2)(x + 2)(x + 2)=4(x − 2)(x + 2)(x − 2)(x + 2)
(x−2)+(x+2)=4
2x=4
x=2
But 2 is excluded from the domain of the original equation because it would make the denominator of one of the fractions zero--and division by zero is not allowed! . Therefore, it cannot be a root of the original equation. So, 2 is an extraneous solution. So, the equation has no solutions.
Step-by-step explanation:
An equal when substitute x = 4, the solution is not extraneous the solution x = 4 is valid for the original equation.
The equation is: √(2x - 7) = 1
Step 1: Square both sides of the equation to remove the square root:
(√(2x - 7))² = 1²
Simplify:
2x - 7 = 1
Step 2: Add 7 to both sides to isolate the term with "x":
2x - 7 + 7 = 1 + 7
Simplify:
2x = 8
Step 3: Divide both sides by 2 to solve for x:
2x / 2 = 8 / 2
Simplify:
x = 4
Now, we have found that the solution for x is 4.
To check if the solution is extraneous, we need to substitute the value of x back into the original equation and see if both sides are still equal:
Original equation: √(2x - 7) = 1
Substitute x = 4:
√(2(4) - 7) = 1
Simplify:
√(8 - 7) = 1
√1 = 1
1 = 1
To know more about equation here
https://brainly.com/question/29657983
#SPJ3
Write an equation that correctly represents the scenario. Lincoln scored 16 points for the home team in a basketball game. His teammates scored 'p' points. His team scored 51 points total.
Answer:
16 + p = 51
Step-by-step explanation:
16 + p = 51
so p = 35
A bag contains 2
2
blue marbles, 2
2
red marbles, and 2
2
yellow marbles.
If Jenna randomly draws a marble from the bag (and puts it back) 15
15
times, how many times should she expect to pull a yellow marble?
Answer:
5 times
Step-by-step explanation:
Jenna wil most likely pull a yellow marble 1/3 of the time, because the total number of marbles is 6, and there are 2 yellow marbles, 2/6 which is 1/3. 1/3 times 15 is 5. So Jenna will most likely pull a yellow marble 5 times.
Which of the following shows a translation of f(x) two units down?
Answer:
f(x) - 2
Step-by-step explanation:
I just took the quiz
Translate the sentence into an inequality.
Twice the difference of a number 4 and is greater than 28.
Use the variable w for the unknown number.
Answer:
(4w) > 28
Step-by-step explanation:
Please mark helpful