How many times larger than 2 x 102 is 2 x 108?

Answer:

33

Step-by-step explanation:

Answer:

y = (1/2)x + 2

Step-by-step explanation:

Find the slope:

Take the rise over run to find this- For every unit it goes up, it goes two units across, so it will be (1/2)

Find the y-intercept:

This is the value of y where the line intersects the y-axis- (0,2), so 2

Substitute these values in for m and b:

y = mx + b

y = (1/2)x + 2

Hope that helps! :)

The Proportion of healthy adults have pulse rates that are more than 86 beats/minute is 27.42%

Z- Score gives an idea how far a data point is from mean .

z = x- μ / σ where numerator is difference between the random variable and the actual mean dividing by the standard deviation .

Given , mean = 80beats/minute

standard deviation = 10 beats/minute

x = 86 beats/minute

Applying z score formula :

z-score = (x-mean)/standard deviation

P(x>86) = P(z > 86-80/10)

=P(z>6/10)

=P(z>0.6) = 1 - P(z<0.6)

= 1 -0.7257

= 0.2742

Hence, the proportion of healthy adults have pulse rates that are more than 86 beats/minute is 0.2742

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Answer:

8

Step-by-step explanation:

Theres no step by step

Also if im wrong search on google what a fracitobal is

Answer:

290 Miles

Step-by-step explanation:

Take your 58cm, as we were told 1cm equals 5 miles.
We can time 58 by 5 which gives you 290 Miles.

Answer:

Step-by-step explanation:

\(8(m + 3) = 5(m + 9) \\ 8m + 24 = 5m + 45 \\ 8m - 5m = 45 - 24 \\ 3m = 21 \\ \frac{3m}{3} = \frac{21}{3} \\ m = 7 \\ \)

\( \frac{z - 6}{2z} = \frac{3}{4} \\ 4(z - 6) = 3(2z) \\ 4z - 24 = 6z \\ - 24 = 6z - 4z \\ - 24 = 2z \\ \frac{ - 24}{2} = \frac{2z}{2} \\ ( - 12) = z \\ \)

Variables that indicate the distance a target is from the level achieved are called performance metrics or progress indicators.


Variables that indicate the distance a target is from the level achieved are called performance metrics or progress indicators. These variables help measure and track progress towards a goal by providing a quantitative or qualitative measure of how far the target is from the desired level of achievement.

Performance metrics can be represented in various forms, such as distance covered, percentage completed, points earned, or even subjective evaluations. For example, in a fitness program, a performance metric could be the number of miles run or the number of push-ups completed.

These metrics enable individuals or organizations to assess their progress and make necessary adjustments to reach their desired outcomes.

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Answer:

3

Step-by-step explanation:

h(2) we find by looking at what y equals when x is 2

when x is 2 y or h(2) is about 3

hopes this helps please mark brainliest

The application of the identity tan(a+b) = (tan(a)+tan(b))/(1-tan(a)tan(b)).the result tan(2x) = 2*tan(x)/(1 - tan²(x)).

Statement | Reason

Tangent (2x) | Given= tangent (x + x) | 1= startfraction tangent (x) + tangent (x) over 1 minus tangent (x) tangent (x) endfraction | 2= startfraction 2 tangent (x) over 1 minus tangent squared (x) endfraction | 3.Reason 1 is the application of the identity tan(a+b) = (tan(a)+tan(b))/(1-tan(a)tan(b)). Reason 2 is the application of the identity tan(2x) = 2*tan(x)/(1 - tan²(x)). Reason 3 is the result of the two previous steps, which is the solution to tan(2x). By applying the identities, we have derived the result tan(2x) = 2*tan(x)/(1 - tan²(x)).

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Answer:

Reason 1 is - Addition

Reason 2 is - Tangent Sum Identity

Reason 3 is - Simplify

Step-by-step explanation:

edge

Answer:

382 x m= 249 divided by 110

Step-by-step explanation:

:)

Answer:

249= 382m-110

Step-by-step explanation:

To show that the function F has a primitive on the set D, we can find a function G such that its derivative is equal to F. In this case, we can define the function G on D as follows:

G(Z) = Exp(Z) - Z

To verify that G is indeed a primitive of F, we need to show that G' = F. Taking the derivative of G with respect to Z, we have:

G'(Z) = d/dZ (Exp(Z) - Z)

     = Exp(Z) - 1

Comparing G'(Z) with F(Z) = Exp(Z^1) - Z^1, we can see that G'(Z) = F(Z) for all Z in D. Hence, G is a primitive of F on D.

To show that a function has a primitive, we need to find another function whose derivative is equal to the given function. In this case, we are looking for a primitive of the function F(Z) = Exp(Z^1) - Z^1 on the set D, which is defined as C without the element 0.

To find the primitive, we define a function G(Z) = Exp(Z) - Z on D. To check if G is indeed a primitive of F, we take the derivative of G with respect to Z. By applying the derivative rules, we find G'(Z) = Exp(Z) - 1.

Now, we compare G'(Z) with F(Z) = Exp(Z^1) - Z^1. By observing that G'(Z) = F(Z), we conclude that G is a primitive of F on D.

This means that G satisfies the condition that its derivative is equal to F, indicating that F has a primitive on the set D.

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Complete question:

Exercise 2. Let D=C\{0}. Define F:D→C By, For Z∈D : F(Z)=Exp(Z1)−Z1. Show That F Has A Primitive On D.

<m(lkj)+<m(ghi)=180°

34°+<m(ghi)=180°

180°-34°=<m(ghi)

146°=<m(ghi)

The eigenvalues of T are the same as the eigenvalues of A, since A and AT have the same eigenvalues. Therefore, the eigenvalues of T are the solutions λ to the characteristic equation det(A-λI) = 0, where I is the identity matrix of size n.

The eigenvectors corresponding to each eigenvalue λ are the matrices A such that T(A) = AT = λA. In other words, the eigenvectors are the matrices that satisfy the equation (A-λI)v = 0, where v is a non-zero vector. The set of eigenvectors for each eigenvalue λ forms a subspace of Mn×n(R).
(a) The eigenvalues of T are the scalar values λ such that T(A) = λA, where A is an eigenvector in Mn×n(R). In this case, T(A) = AT, so we have AT = λA. Let's examine the trace of both sides of this equation
Tr(AT) = Tr(λA)
Tr(A)λ = λTr(A)

Since λ is a scalar, it can be factored out of the trace, and we find that λ = Tr(A).
To describe the matrices that are eigenvectors corresponding to the eigenvalues, we look for matrices A in Mn×n(R) that satisfy the equation AT = λA, where λ = Tr(A). These matrices are called diagonalizable matrices, and they have the property that their rows or columns can be linearly independent eigenvectors that correspond to the eigenvalues. In other words, the matrices A that satisfy AT = λA are the eigenvectors corresponding to the eigenvalues λ.

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Answer:

Jamal's age = 2×x+12= 2x+12

sum og ages = 45

2x+12+x= 45

=3x+12=45

=45-12= 3x

= 32=3x

x= 32/3= 10.67

2x+13 =21.34+12= 33.34

hope.ot helps

plz mark as brainliest

Answer:

d = st,

Step-by-step explanation:

Distance= speed times rate

The price of a 40-pound bag of chicken feed would be approximately $23.98.

Yes, we can use proportional reasoning to find the price of a 40-pound bag of chicken feed based on the given information.

Let's set up a proportion to determine the price of the 40-pound bag:

50 pounds of chicken feed = $29.98

25 pounds of chicken feed = $15.49

Let's assume the price of the 40-pound bag is x dollars. We can set up the proportion as:

50 pounds / $29.98 = 40 pounds / x

To find the value of x, we can cross-multiply and solve for x:

50 * x = 40 * $29.98

50x = 1199.2

Dividing both sides of the equation by 50:

x = 1199.2 / 50

x = 23.98

Therefore, using proportional reasoning, the price of a 40-pound bag of chicken feed would be approximately $23.98.

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Answer:

[0,11)

Step-by-step explanation:

the function is defined over {0,11) because it includes x=0, but has an open dot at x=11.

Answer:

\(1\frac{7}{20}\)

Step-by-step explanation:

Step one

Given data

On  Monday, Jesse drank 3/4 of liter of water before jogging

and drank 3/5 of liter after jogging

In all, Jesse drank 3/4 and 3/5 liters of water

= 3/4+3/5

the lcm is 20

=15+12/20

=27/20

in mixed numbers(i.e a whole and a fraction together we have) we have

\(1\frac{7}{20}\)

With the Application of normal distribution conclusion can be All students missed at least one day of school per semester

what is normal distribution?

The normal distribution is a type of probability function that describes the distribution of a variable's values. Since most of the observations cluster around the middle peak of the curve, it is symmetric. When values of the distribution are far from the mean, the probability for those values narrow off evenly in both directions.

solution:

mean - ( standard deviation ) = 4 - 1 = 3

All students missed at least one day of school per semester

Therefore,  conclusion can be All students missed at least one day of school per semester

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Kelly's regular pay is $10 per hour and overtime pay is $20 per hour.

The definition of an equation in algebra is a mathematical statement that demonstrates the equality of two mathematical expressions. For instance, the equation 3x + 5 = 14 consists of the two equations 3x + 5 and 14, which are separated by the 'equal' sign. A mathematical statement known as an equation is made up of two expressions joined together by the equal sign. A formula would be 3x - 5 = 16, for instance. Solving this equation, we get the value of the variable x as x = 7.

Here,

Let her regular pay be x and overtime pay be y.

8x+4y=160

y=x+10

8x+4(x+10)=160

8x+4x+40=160

12x=120

x=10

y=x+10

=10+10

=20

Kelly receives a regular pay rate of $10 and a $20 overtime pay.

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Answer:

D

Step-by-step explanation:

(the above graph depicts a horizontal line that intersects the y axis at -2)

(so, y = -2)

Answer:

0

Step-by-step explanation:

Horizontal line x axis is 0 while the vertical y axis is undefined.

Answer:

V = 7385.28

Step-by-step explanation:

Formula of the volume of a cylinder: V = pi*r^2*h

Since you are told to replace pi with 3.14, now plug in the numbers that you are given into the formula...

V = (3.14)(14)^2*(12)

= 7385.28

Notes: Remember you always have to divide your radius in half if it gives you a diameter, BUT since in this question it's given, you don't have to do any extra work :)

Scatter plot with x axis labeled variable x and y axis labeled variable y. Points go from lower left to upper right.

Step-by-step explanation:

Given. m = 8 , n = 3

mn = 8 * 3 = 24

Hope it will help :)

Answer:

hello

Step-by-step explanation:

if "m" is equal to 8 and "n" is equal to 3

then mn=8×3=24

have a nice day

bye

The equation of the hyperbola centered at (-2, -4) with vertices at (-3, -4) and (-1, -4) and foci 10 units apart is ((x+2)^2)/(1/4) - ((y+4)^2)/(124/4) = 1, or equivalently, (x+2)^2/0.25 - (y+4)^2/31 = 1.

The center of the hyperbola is the midpoint of the segment between the vertices, which is ((-3-1)/2, (-4-4)/2) = (-2, -4). Since the foci are 10 units apart, the distance from the center to each focus is c = 10/2 = 5. The distance between the vertices is 2a, where a is the distance from the center to each vertex, so a = |-3 - (-2)|/2 = 1/2. The distance between each focus and vertex is b, where b^2 = c^2 - a^2, so b = sqrt(5^2 - (1/2)^2) = sqrt(124)/2. The equation of the hyperbola centered at (-2, -4) with vertices at (-3, -4) and (-1, -4) and foci 10 units apart is ((x+2)^2)/(1/4) - ((y+4)^2)/(124/4) = 1, or equivalently, (x+2)^2/0.25 - (y+4)^2/31 = 1.

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Answer:

Step-by-step explanation:

The third one is

(10^3)^4 and equals 10^12

the 4th one is      (10*10*10*10)(10*10*10*10) or 10^8

the last one is (10*10*10*10*10*10*10*10) (10*10*10*10*10*10*10*10) (10*10*10*10*10*10*10*10) (10*10*10*10*10*10*10*10) (10*10*10*10*10*10*10*10) (10*10*10*10*10*10*10*10) (10*10*10*10*10*10*10*10) (10*10*10*10*10*10*10*10) (10*10*10*10*10*10*10*10) (10*10*10*10*10*10*10*10) (10*10*10*10*10*10*10*10)

or 10^88

The the equation of a line that passes through the point (2, −10) and is parallel to 14x+2y=6 is 7x + y + 8 = 0.

A straight line is just a line with no curves. So, a line that extends to both sides till infinity and has no curves is called a straight line.

The equation of a line parallel to a given line will have the same slope as the given.

The equation of a line having a slope m and passing through the point (x', y') is written as

y - y' = m (x - x').

This is called point - slope equation of a straight line.

In the given equation,

14x+2y=6

⇒ 2y = -14x + 6

⇒ y = -7x + 3

Comparing it with standard equation of a straight line; y = m x + c, the slope m of the given line = -7

Therefore equation of the line parallel to the given line and passing through point (x', y') = (2, -10) would be:

y - (-10) = -7x + 2

⇒ y + 10 = -7x + 2

⇒ 7x + y + 8 = 0

Hence the required equation of line 7x + y + 8 = 0

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Answer:

1.28 * 10^10

Step-by-step explanation:

Area Code:  8 * 2 * 10

7 digit number: 8 * 10 * 10 * 10 * 10 * 10 * 10

The total number of area codes is 160

8,000,000 * Area Codes

1.28*10^10

The surfaces described by the given vector equations are:

1.The surface is a hyperbolic paraboloid.

2.The surface is a part of a cylinder with radius 3 and axis parallel to the y-axis.

3.The surface is a plane parallel to the xy-plane and shifted upwards by 1 unit.

4.The surface is a twisted cylinder along the y-axis.

A vector equation of a surface in three-dimensional space is a function that maps a pair of parameters, say u and v, to a three-dimensional point in space (x, y, z) represented as a vector. The vector equation can be written in the form of r(u, v) = <x(u, v), y(u, v), z(u, v)>.

In general, there are different ways to represent the same surface using vector equations. For example, the surface of a sphere of radius r centered at the origin can be represented by the vector equation r(u, v) = <r sin(u) cos(v), r sin(u) sin(v), r cos(u)>, where u is the polar angle (measured from the positive z-axis) and v is the azimuthal angle (measured from the positive x-axis).

Vector equations can be useful in studying the geometry and properties of surfaces, such as determining their tangent planes, normal vectors, curvature, and surface area. They can also be used to parametrize surfaces for numerical calculations and simulations.

The surfaces described by the given vector equations are:

1.The surface is a hyperbolic paraboloid.

2.The surface is a part of a cylinder with radius 3 and axis parallel to the y-axis.

3.The surface is a plane parallel to the xy-plane and shifted upwards by 1 unit.

4.The surface is a twisted cylinder along the y-axis.

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