Darius solved the equation 5 ⋅ d = 15 . his work is shown.

Given the function y = 0.5(3)^x, we have that its graph is the following:

Notice that the exponential value is greater than 1 ( 3 > 1), therefore, this equation represents exponential growth

Answer:

C) 3

Step-by-step explanation:

The number of significant figures in a measurement basically means how many decimal digits there are after the decimal point. Since the decimal portion of the measurement is 050, there are 3 digits, so there are 3 significant figures in the measurement

21/5gal

Take 21 and divide by 5

4.2 per gal

62.05/15gal

Take 62.05 and divide by 15

4.1366666 per gal

The better deal is 4.136666 per gallon

Answer: 21/5 is the better deal

Step-by-step explanation:

Matrix-vector multiplication is a linear operation because it satisfies the properties of scalar multiplication and vector addition, which are a(u+v) = au + av and a(cu) = cau, where a is a scalar and u and v are vectors.

Matrix-vector multiplication is a fundamental operation in linear algebra, where a matrix is multiplied by a vector to produce another vector. This operation is considered linear because it adheres to certain properties.

The first property is scalar multiplication, which states that multiplying a vector u by a scalar a and adding it to another vector v (a(u+v)) is equivalent to multiplying u by a (au) and v by a (av) separately and then adding the results (au + av). In other words, the operation distributes over vector addition.

The second property is the distributive property of scalar multiplication, which states that multiplying a vector u by a scalar c and then multiplying the resulting vector (cu) by another scalar a is equivalent to multiplying u by the product of the two scalars (cau). This property allows the scalar multiplication to be distributed over scalar multiplication.

These properties ensure that matrix-vector multiplication preserves the linearity of the underlying vector space. They enable the manipulation and analysis of systems of linear equations, transformations, and other mathematical operations involving matrices and vectors.

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The removable discontinuity of the function is x-2/(x-2)(x+4).

Given, we have the following functions:

a. x-2/(x-2)(x+4)

separate the terms:

= x-2/x-2 × 1/x+4

cancel the like terms:

= 1 × 1/x+4

hence x-2/(x-2)(x+4) has a removable discontinuity.

A point on the graph that is undefinable or does not fit the remainder of the graph is referred to as a removable discontinuity. A detachable discontinuity can be generated in one of two ways. The function can be defined to have a blip, or it can have a common factor in both the numerator and the denominator.

When the two-sided limit at c exists but isn't equal to f(c), the discontinuity at c is referred to as detachable.

Hence the from the given functions the function which have a removable discontinuity is x-2/(x-2)(x+4)

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1. To determine the initial speed of the golf ball, we can use the horizontal range equation for a projectile. The horizontal range equation is: R = (V² sin 2θ)/g, where R is the range V

is the initial velocity θ is the angle of launch g is the acceleration due to gravity Substituting the given values R = 225 mθ = 42°g = 9.81 m/s²Rearranging the equation and solving for\(V,V = sqrt(Rg/sin 2θ)V = sqrt(225 x 9.81 / sin 84°)V = 40.5 m/\)e, the initial speed required to achieve a range of 225 m with an angle of 42° is approximately 40.5 m/s.2.

To determine the maximum height reached by the golf ball, we can use the vertical displacement equation for a projectile. The vertical displacement equation is:Δy = (V² sin²θ)/(2g), whereΔy is the maximum height V is the initial velocityθ is the angle of launch g is the acceleration due to gravity Substituting the given values\(,Δy = (40.5² sin² 42°)/(2 x 9.81)Δy = 46.9\)m Therefore, the maximum height reached by the golf ball is approximately 46.9 m.

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The right response is that 18 people covered 18 kilometers in total.

observe the instructions provided.

Try to form the following in light of the given circumstances: 6 + 7 + 5

Determine the difference or total for: 13 + 5.

Add up or subtract 18 and find the result.

Response: 18

How else do you determine the overall distance travelled?

As soon as a direction changes, note it. Determine the distance covered among each direction change in step two. Step 3: Total the distances from steps 2 and 3 to determine the total distance traveled.

To get the separation between any two points, use the Pythagorean theorem with the formula d=(((x 2-x 1)2+(y 2-y 1)2).

The length of the segment of the line connecting the two points is the distance between them. The shortest line segment between the point and the line will determine the distance between the two.

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                                      "complete question"

In training for a distance running event, Millicent runs 7 miles to a park. Then, she runs 5 miles to the beach before running 6 miles from the beach back to her house.

Answer:

12 g 14 b

Step-by-step explanation:

.

Step-by-step explanation:

C

The measure of an central arc equal arc length so the arc measure 40 degrees.

The theory associated with the 70wowirs experiment is based on the concepts of the linear air track, Hooke's law, simple harmonic motion, and the determination of the coefficient of restitution. The linear air track is used to conduct experiments related to the motion of objects on a frictionless surface.

It is a device that enables a small object to move along a track that is free from friction.The linear air track is used to study the motion of objects on a frictionless surface, as well as the principles of Hooke's law and simple harmonic motion. Hooke's law states that the force needed to extend or compress a spring by some distance is proportional to that distance. Simple harmonic motion is a type of motion in which an object moves back and forth in a straight line in a manner that is described by a sine wave. The coefficient of restitution is a measure of the elasticity of an object. It is the ratio of the final velocity of an object after a collision to its initial velocity. In the 70wowirs experiment, the linear air track is used to conduct experiments related to the motion of objects on a frictionless surface. This device enables a small object to move along a track that is free from friction. The principles of Hooke's law and simple harmonic motion are also used in this experiment. Hooke's law states that the force needed to extend or compress a spring by some distance is proportional to that distance. Simple harmonic motion is a type of motion in which an object moves back and forth in a straight line in a manner that is described by a sine wave.The experiment also involves the determination of the coefficient of restitution. This is a measure of the elasticity of an object. It is the ratio of the final velocity of an object after a collision to its initial velocity. The coefficient of restitution can be used to determine whether an object is elastic or inelastic. In an elastic collision, the coefficient of restitution is greater than zero. In an inelastic collision, the coefficient of restitution is less than or equal to zero.

In conclusion, the 70wowirs experiment is based on the principles of the linear air track, Hooke's law, simple harmonic motion, and the coefficient of restitution. These concepts are used to study the motion of objects on a frictionless surface and to determine the elasticity of an object.

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Answer: 0.79

Step-by-step explanation: for example 79 is less than 80.

Answer:

$586. 36

Step-by-step explanation:

divide $685 by 5, you get 137, then subtract that from the original price and that is its discounted price. then you can increase it by 7% and you see the difference of tax is $36 so your final answer would be $586. 36! hope it helps lol

Answer: The answer is A and D.

Step-by-step explanation:

The pairs of numbers that have 24 as their least common multiple are 3 and 8 and 8 and 6.

A multiple of a number is the product of an integer and that number. The least common multiple is the smallest multiple that is common to two numbers.

Least common multiple of 3 and 8 = 24

Least common multiple of 2 and 12 = 12

Least common multiple of 6 and 4 = 12

Least common multiple of 8 and 6  = 24

Least common multiple of 4 and 12 = 12

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In Close Encounters of a Bear Kind, the statement that represents the author's primary attitude towards John's work is that C. John's work is dangerous.

According to the author, he stated that people don't usually realize that bears

can be very dangerous.

He further stated that they will reap people apart of they e the chance. The narrator gave an example about how he walked out at night and had to run back home for his dear life. This was why he stated that the job of John whom was a photographer was a dangerous one.

In conclusion, the correct option is C.

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Answer: $5

Step-by-step explanation:

Let the small candy be represented by x.

The medium candy was twice as expensive as the small candy. This will be: = 2×x = 2x

The large candy was $5 more than the medium candy. This will be: = 2x + 5

Since Jason spent a total of $30 on

candy, the cost of the small candy will be:

x + 2x + 2x + 5 = 30

5x + 5 = 30

5x = 30 - 5

5x = 25

x = 25/5

x= 5

The small candy cost $5

Answer:

-3.3f

Step-by-step explanation:

-22+-4=-26, that's why there is -26 at the end.

-6.2f+2.9f=-3.3f

-3.3f-26

Hope it helped!

Please give brainliest, thank me and rate it 5. :)

Answer:

Step-by-step explanation:

3 ounces of water per cup of flour

Answer:

C. A systematic sample

Step-by-step explanation:

Answer: The answer is C

Acellus sux

Step-by-step explanation:

Answer:

6X+5

Step-by-step explanation:

Answer:

6x+5

Step-by-step explanation:

6x+1+7-3

6x+(1+7)-3

6x+8-3

6x+5

The distance from lake b to camp is 310 km and the direction of lake b to camp is 57° S of W.

Distance is a numerical value. The length between the two points is measured by distance. The face or position of an object or person can be said by direction.

There are four cardinal directions which are the main four compass directions. The four directions are North, East, West and South. North-East, North-West, South-East and South-West also come under directions.

As per the question,

With a scale of unit 1, the vector from the base camp to the lake to the vector connecting lakes a and b is graphically represented.

Therefore, 310 km is the distance from the lake b to base camp and 57.0° south of west is the direction of the plane.

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Answer:

because 3 spheres is inside the cylinder and they are placed close together

=> The height of the cylinder is 3 times the diameter

=> the height is 18cm

the volume of the cylinder is 3,14.18.(6/2)² = 508,68

because 3 spheres have the same diameter

=> the volume of 3 spheres is 4.3,14.3³ = 339,12

=> the volume of the cylinder that is left empty is 508,68 - 339,12 = 169,56

Step-by-step explanation:

Answer:

The answer is 508,68

Step-by-step explanation:

Since the volume of the cylinder is equal to the area of the permanent base multiplied in the height

Since the radius of the base is equal to 3 and since the area of its cylinder is equal to

\(314 \times 3 \times 3 = 28.26\)

When the height equal to 18

Then the volume equal to

\(28.26 \times 18 = 508.68\)

Answer:

C

Step-by-step explanation:

108/(108-72) = 108/36 = 3

60/3 = 20

Based on the information provided, the equation that can be used to find how much money, c, each charm bracelet cost at full price is 5(c – 4) = 45.

An equation is its simplest form in algebra, refers to a mathematical statement that represents that two mathematical expressions are equal. For example, 2x + 6 = 14 is an equation, where 2x + 6 and 14 are two expressions that are separated by an equal sign. In the given case, as each bracelet cost is reduced by $4 from the full price, and the total cost of 5 identical charm bracelets is $45, the equation that can be used is given by:

5(c – 4) = 45

Solving the equation,

5(c – 4) = 45

c – 4 = 9

c = 9 + 4 = $13

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Answer:

Got this from the internet.

Step-by-step explanation:

The vertical line dividing the parabola into two equal portions is called the line of symmetry. All parabolas have a vertex, the ordered pair that represents the bottom (or the top) of the curve. The vertex of a parabola has an ordered pair \begin{align*}(h, k)\end{align*}.

hope that this answers your problem !

To solve this question, we first need to layout the equation

-2 1/2 -(-1 3/4)

Step 1

-2 1/2-(-1 3/4) ... Equation

Step 2

5/2-(-1 3/4) ... Converted to improper fraction

Step 3

5/2-(-7/4) ... converted to improper fraction

Step 4

5/2--7/4 ... Got rid of parenthesis

Step 5

-3/4 ... Subtract

Answer:

-3/4 ... Answer

So the answer for this problem is C, -3/4

Answer:

vzosbakabaoabka a

Step-by-step explanation:

ukiukiukiyji

Answer:

5 hours

Step-by-step explanation:

To change minutes to hours you will have to divide the total minutes by 60 (because 60 minutes is in one hour), in this situation it would look like this:

180/60 = 3

So, Alexa babysat for 3 hours on Saturday.

Now, just add the 3 hours from Saturday and 2 hours from Sunday and you get a total of 5 hours!

I hope this helps!!

- Kay :)

Component 3 must be started on day 197 to meet the delivery date of day 200.

To illustrate the backward schedule, we need to start from the delivery date (day 200) and work our way backward, taking into account the lead times and dependencies of each operation.

(a) Backward schedule:

Operation    |  Work Center  |  Time (hours)  |  Start Day

--------------------------------------------------------

Final Assembly |   Work Center 1  |        1       |     200

Sub-assembly 1 |   Work Center 2  |        2       |     199

Component 4     |   Work Center 3  |        3       |     197

Component 2     |   Work Center 4  |        4       |     196

Component 3     |   Work Center 5  |        3       |     ????

(b) To identify when component 3 must be started to meet the delivery date, we need to consider its dependencies and lead times.

From the backward schedule, we see that component 3 is required for sub-assembly 1, which is scheduled to start on day 199. The time required for sub-assembly 1 is 2 hours, which means it should be completed by the end of day 199.

Since component 3 is needed for sub-assembly 1, we can conclude that component 3 must be started at least 2 hours before the start of sub-assembly 1. Therefore, component 3 should be started on day 199 - 2 = 197 to ensure it is completed and ready for sub-assembly 1.

Hence, component 3 must be started on day 197 to meet the delivery date of day 200.

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