The value of 26 - 16 ÷ 2 + 3 x 4 is _____. 30 32 6 22

The system is not linear because it doesn't satisfy the superposition and homogeneity conditions. Linear systems are those that satisfy the following two conditions: Superposition and Homogeneity.

Homogeneity:

If the input of the system is multiplied by a constant, then the output of the system is multiplied by the same constant.

Suppose a system S, which takes an input x(t) and produces an output y(t).

If a is any constant, then

S[a * x(t)] = a * S[x(t)]

Superposition: The output of the sum of the inputs is equal to the sum of the outputs of each input separately.

If two inputs are given, say x1(t) and x2(t), and their respective outputs are y1(t) and y2(t), then the output of the system to the sum of the inputs is the sum of the outputs of each input separately.

That is, for any two inputs x1(t) and x2(t) that generate the corresponding outputs y1(t) and y2(t), respectively, we have that:

S[x1(t) + x2(t)] = S[x1(t)] + S[x2(t)]

Therefore, to know if the system is linear or not, it's important to verify if it satisfies these two conditions.

Let's verify if the given system satisfies them:

Homogeneity: Suppose that x(t) is the input to the system, then we need to verify whether the system satisfies the homogeneity condition.

Let a be any constant, then

S[ax(t)] = dºg(t) + 3ad(x(t)) + 4ay(t)

= a(2d(o)(t) + 3x(t))dt2 dt dtS[ax(t)]

= aS[x(t)]

Therefore, the system is homogeneous of degree 1.

Superposition:

Let x1(t) and x2(t) be two inputs, and let y1(t) and y2(t) be the corresponding outputs.

We need to verify whether the system satisfies the superposition condition. Then

S[x1(t) + x2(t)] = dºg(t) + 3d(x1(t) + x2(t)) + 4y1(t) + y2(t)

= dºg(t) + 3d(x1(t)) + 4y1(t) + dºg(t) + 3d(x2(t)) + 4y2(t)

= S[x1(t)] + S[x2(t)]

As the system does not satisfy the superposition condition, then it's not a linear system.

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Answer:

24, 36, 48, and 60

Step-by-step explanation:

The data chosen when using a Systemic Sampling Technique has a specific set interval which keeps on repeating itself until all the data has been chosen. Therefore since the first number that was selected from the population was 12, we can assume that the selected numbers will be every 12 digits. Therefore based on this information, we can calculate that the next four numbers that are chosen would be the 24, 36, 48, and 60

Answer:

C

Step-by-step explanation:

Answer:

it  is A.

Step-by-step explanation:

this should be A.

if it isn't sorry

Answer:

A.

Step-by-step explanation:

Answer:

Step-by-step explanation:

p^3*(-9)^2*q^2

8*-18*9

-144*9

-1296

2sin(x)cos(x) = sin(x)

2sin(x)cos(x) - sin(x) = 0

sin(x)(2cos(x) - 1) = 0

sin(x) = 0

x = 0, pi, 2pi

2cos(x) - 1 = 0

cos(x) = 1/2

x = pi/3,  5π/pi

x = 0, pi/3, pi, 5 pi/3,  2 pi

hope it helps

Answer:

5 and 1/8

Step-by-step explanation:

The value of the given function f(x) = (3/2)x + 5 for the value of x = 12 is given by f(12) = 23.

To find the value of f(12) for the given function f(x) = (3/2)x + 5,

simply need to substitute x with 12 in the function expression and evaluate it.

f(x) = (3/2)x + 5

⇒ f(12) = (3/2) × 12 + 5

Now, perform the calculations step by step:

⇒ f(12) = (3/2) × 12 + 5

Divide 12 by 2 and multiply it to 3 we get,

⇒ f(12) = 18 + 5

Add 18 and 5 we get,

⇒ f(12) = 23

Therefore, the value of the function at x = 12 that is f(12) is equal to 23.

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Answer:

Step-by-step explanation:

Please either type "sqrt" or "√"; "V" does not represent "square root"

√25 = ±5 and the "principal square root" is +5

Similarly, the "principal square root of 16" is +4

Answer:

I believe the answer is D.

Answer:

Step-by-step explanation:

15-8=7

Answer:

mass divided by volume

Step-by-step explanation:

Answer:

-6k+3

Step-by-step explanation:

3(-2k+1)=?

3(-2k)= -6k

3(1)= 3

3(-2k+1)= -6k+3

Answer:

D

Step-by-step explanation:

You can see that 4 repeats as an input, giving it two outputs (7 and 14). This means this is not a function.

Answer:

5

Step-by-step explanation:

Just by counting, 1 2 3 4 5. five is near the end, there for it is greater

Answer:

i

Step-by-step explanation:

you have nothing for us to solve so if you need the definition of it just let me know, but it is represented by the letter "i"

Answer:

8 months

Step-by-step explanation:

Equation: 1.25x = 10

Divide both sides by 1.25

x = 8

Answer:

1.) a= -49

2.) t= 3

Step-by-step explanation:

Answer: x=8

Step-by-step explanation:

15*8 = 120 + 20 = 140

140+40 = 180 a perfect line

Answer:

Below

Step-by-step explanation:

Angle on a straight line =180

[tex]40\° + (15x +20)\°=180\°\\\\40 \°+(15(8)+20)\° =180\°\\\\40\°+(120+20)\°=180\°\\\\40\°+140\°=180\°\\\\180\°=180\°[/tex]

Answer:

I will use x as the distance traveled in 7 hours

450/5.5 = x/7.7 - set up proportion

5.5x = 3465 - cross products

5.5x/5.5 = 3465/5.5 - divide each side by 5.5

x = 630 - answer

hope this helps.

Step-by-step explanation:

Answer:

A.

bc if you have the answer 16 you look at 6 and see that 6 is a even number so the whole thing's even lol

Answer:

I think the answer is A

Step-by-step explanation

The set of points in space that satisfy the given pairs of inequalities can be described geometrically as follows: The inequality y ≤ x^2 represents a parabolic region in the x-y plane where the y-coordinate is less than or equal to the square of the x-coordinate. This corresponds to a downward-opening parabola that opens towards the negative y-axis.

The inequality z ≥ 0 represents the region above the xy-plane, including the xy-plane itself. This is a half-space extending upwards from the xy-plane.

The inequality x ≥ z^2 represents a region in the x-z plane where the x-coordinate is greater than or equal to the square of the z-coordinate. This corresponds to a sideways-opening parabola that opens towards the positive x-axis.

The inequality -5 ≤ y ≤ 0 represents a vertical range of values for the y-coordinate between -5 and 0, inclusive. This corresponds to a segment on the negative y-axis between y = -5 and y = 0.

By combining these geometric descriptions, the set of points in space satisfying both pairs of inequalities is the region that lies below the parabolic surface, above or on the xy-plane, and to the right of the sideways-opening parabola, within the specified range on the negative y-axis. It is a three-dimensional region that can be visualized as a solid bounded by these surfaces.

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Give a geometric description of the set of points in space whose coordinates satisfy the given pairs of inequalities.

yx2 , z0

xz2 , -5y0

Answer:

E. X= 5+ (gcf)37/6

F. x= 5 - (gcf)37/6

Step-by-step explanation:

put in calculator MOD 5 3

write the values: -

                             a= 3    b= -5    c= -1

Answer:

$34.00

Step-by-step explanation:

Add 9 to 25 to find your answer

Answer:

2

Step-by-step explanation:

-3x+5 = 2<5

two less than 5

Answer:

1:20

Step-by-step explanation:

well a scale is comparing one thing to another so if 1cm on a map is equal to 20 km then the scale is cm to km

1 cm to 20 km

1:20

Answer:

0.00001:20

Step-by-step explanation:

First of all, we have to realize that we are converting the scale in real life. That means, in kilometers.

So, we know that there are 100,000 cm in 1 kilometer, therefore we can know that 1 cm will equal to 0.00001 kilometers. (I divided by 1 by 100,000. Move the decimal point from 1. by six places.)

There you have the answer: 0.00001:20

Answer:

Step-by-step explanation:

The distributive property states that for any three real numbers a, b, and c, we have:
a(b + c) = ab + ac

This property is very useful when multiplying polynomials, because it allows us to distribute each term in one polynomial to every term in the other polynomial.

For example, to square the binomial (a + b), we can use the distributive property twice:
(a + b)^2 = (a + b)(a + b)
= a(a + b) + b(a + b)
= a^2 + ab + ab + b^2
= a^2 + 2ab + b^2

We can see that the distributive property allows us to multiply each term in the first polynomial by each term in the second polynomial. We then group like terms and simplify to get the final product.

Similarly, to square the binomial (a - b), we can use the same process:
(a - b)^2 = (a - b)(a - b)
= a(a - b) - b(a - b)
= a^2 - ab - ab + b^2
= a^2 - 2ab + b^2

Again, we see that the distributive property enables us to distribute the terms in one polynomial to the other polynomial. We then group like terms and simplify to get the final product.
To find the product of (a - b)(a + b), we can use the distributive property again:
(a - b)(a + b) = a(a + b) - b(a + b)
= a^2 + ab - ab - b^2
= a^2 - b^2

This time, we see that the product is a difference of squares, which means that it can be factored further. In general, the product of two binomials that are conjugates of each other (i.e. have the same terms, but with one sign changed) will be a difference of squares.

Answer:

B

Step-by-step explanation:

60+40+x=180(angles in a triangle)

x= 180-100

x=80°

80+z=180(angles on a str line)

z= 100°

100+15+y=180(angles in a triangle)

y=180-115

y=65°

Answer:

c: x = 80, y = 65, z = 100

Step-by-step explanation:

The sum of all angles in a triangle is 180

so 40 + 60 + x = 180 and 15 + y + z = 180

40 + 60 + x = 180

100 + x = 80

x = 80

supplementary angles are equal to 180

x and z are supplementary

80 + z = 180

z = 100

15 + 100 + y = 180

115 + y = 180

y = 65

Step-by-step explanation:

Given that,

Total length of the fence is 26 feet

The side of the house that does not need a fence is 9 feet long.

We need to find the missing length of the kenel.

26 feet is the perimeter of the kennel. Perimeter is the sum of all sides of a rectangle.

P = l+b+l+b

P=2b+l (because side of the kennel against the house does not need a fence

So,

26=2b+9

2b=17

⇒ b = 8.5 feet

l = 9 feet

So, the missing length of the kennel is 9 feet.

Answer:

x=-1/2

Step-by-step explanation: