-PLEASE HELP-WILL MARK BRAINLIEST- :)
Bob walks 4 miles north then heads west until he gets to school. If the school is 7 miles from Bob’s house, how far west does Bob have to walk?

A, √33

B. √21

C. 3 Miles

Answer:

11. LCM of 12 and 5 = 60

12.LCM of 8 and 3 = 24

13.LCM of 9 and 15 = 90

14.LCM of 6 and 4 = 12

15.LCM of 10 and 12 = 60

Answer:

you almmost got right but the correct answer is -24

Answer:

$3616.60 is the amount of money Ashley would pay

Step-by-step explanation:

Hey there user! Looks like you need help! If you don't get how I got the answer, look below!

The whole work I did:

(2400 + 980) x 1.07 = 3616.6

Answer:

5.40540541%

Step-by-step explanation:

Answer:

20 minutes

Step-by-step explanation:

y=(12/3)*5=20

Answer:

Step-by-step explanation:

3^-32

Answer:

50 watts

Step-by-step explanation:

joules per second means watts

50 Joules per second means 50 watts

answers

The given sequence is 64, 112, 196, 343. We will look for a pattern in the given sequence.

Step 1: The first term is 64.

Step 2: The second term is 112, which is the first term multiplied by 1.75 (112 = 64 x 1.75).

Step 3: The third term is 196, which is the second term multiplied by 1.75 (196 = 112 x 1.75).

Step 4: The fourth term is 343, which is the third term multiplied by 1.75 (343 = 196 x 1.75).

Step 5: Hence, we can see that each term in the sequence is the previous term multiplied by 1.75.So, the recursive formula that can be used to describe the given sequence is: a₁ = 64; aₙ = aₙ₋₁ x 1.75, n ≥ 2.

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The coordinate of the point after the sequence of transformations is (-1,2).

A translation is a geometric change in Euclidean geometry that involves moving each point in a figure, shape, or space by the same amount in one direction. A translation can also be thought of as moving the origin of the coordinate system or as adding a constant vector to each point. Each point in a figure is moved the same distance in the same direction using a type of transformation known as translation.

Given,

Point (4,-7) is a vertex of an object on a coordinate plane. The object is rotated 180° clockwise around the origin.

Our point A(x, y) becomes A' when a point is rotated 180 degrees counterclockwise around the origin (-x,-y). Making both x and y negative is all we do as a result.

(-4, 7)

And then, translated 3 units to the right and 5 units down.

(x+3, y -5)

(-4 +3, 7-5)

(-1,2)

The coordinate of the point after the sequence of transformations is (-1,2).

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Answer:

1. $155 ≥ $31.50p + $13.25

2. p ≤ 4

Answer:

55

Step-by-step explanation:

For PQ and RS to be parallel, the two degrees must be equal.

3x - 65 = 2x - 10

(3x - 65) + 65 = (2x - 10) + 65

3x = 2x + 55

(3x) - 2x = (2x + 55) - 2x

x = 55

Answer:

A

Step-by-step explanation:

Answer:

Step-by-step explanation:

nooooooo

Answer:

L = 2 × H

Step-by-step explanation:

The amount of lawns mowed would equal 2 times how many hours because he can mow 2 lawns in a hour.

Answer:

mark other guy brainliest pls. good answer guy above my head

Step-by-step explanation:

Answer:

59

Step-by-step explanation:

They could buy 59

You solve this by dividing the total amount of money ($2183) by the other amount ($37) which is 59

(a) The given quadratic function is f(x1,x2) = 2x1^2 + x2^2 −2x1x2 + 2x1 − 2x2.

To find the global minimum (z) of f, we need to find the critical points of the function.

We can calculate the partial derivatives of f with respect to x1 and x2 as follows:

f1(x1,x2) = ∂f/∂x1 = 4x1 - 2x2 + 2f2(x1,x2) = ∂f/∂x2 = 2x2 - 2x1 - 2

Setting these partial derivatives to zero, we get4x1 - 2x2 + 2 = 0           (1)

2x2 - 2x1 - 2 = 0             (2))

Solving equations (1) and (2), we getx1 = 1 and x2 = 1

Substituting x1 = 1 and x2 = 1 in the given quadratic function, we get f(1,1) = -1

Therefore, the global minimum of f is z = -1 and its optimal value is f(x) = 2x1^2 + x2^2 −2x1x2 + 2x1 − 2x2.

(b) Suppose that we apply the steepest descent algorithm to f with setting α = minα f(x+αd)-f(x). If we start with ro- (0,0), then ind x1 and x2.

Initial point: r0 = (0, 0)

The gradient of f at point r0 is given by

∇f(r0) = (f1(r0), f2(r0))= (4r1 - 2r2 + 2, 2r2 - 2r1 - 2)

We need to find the direction d in which f decreases fastest. For this, we need to take the negative of the gradient, i.e., d = -∇f(r0) = (-4r1 + 2r2 - 2, -2r2 + 2r1 + 2)

We need to find the optimal value of α that minimizes f(x+αd)-f(x)

We haveα = minα f(r0+αd)-f(r0)= minα [2(r1 + αd1)^2 + (r2 + αd2)^2 - 2(r1 + αd1)(r2 + αd2) + 2(r1 + αd1) - 2(r2 + αd2)] - [2r1^2 + r2^2 - 2r1r2 + 2r1 - 2r2]= minα [2(4α^2 - 4α + 1) + 4α^2 - 4α + 1 - 4α^2 + 4α + 2α + 2] - [2(0)^2 + 0^2 - 2(0)(0) + 2(0) - 2(0)]= minα [4α^2 + 2α + 4] - 2= minα [4α^2 + 2α + 2]

Thus,α = -b/2a = -2/8 = -1/4

Substituting α = -1/4 in d, we get d = (-1/2, -1)Therefore,x1 = r1 + αd1 = 0 + (-1/2) = -1/2x2 = r2 + αd2 = 0 + (-1) = -1

Thus, (x1, x2) = (-1/2, -1)

(c) The optimality gap is given by f(x)-fa) = f(-1/2, -1) - f(1, 1)= 2(-1/2)^2 + (-1)^2 −2(-1/2)(-1) + 2(-1/2) − 2(-1) - [2(1)^2 + (1)^2 −2(1)(1) + 2(1) − 2(1)]= 5/2 - 3 = 1/2

For any nonnegative integer n, the explicit form of optimality gap f(x)-fa) is given by(1/2)2^(-n)

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Answer:

The area of the shape is 84cm squared.

Step-by-step explanation:

-The area for a rectangle is A=l*w.

-The area for a triangle is 1/2*b*w.

-The area for the rectangle is 12cm*6cm=72cm.

-The area for the triangle is 1/2*8cm*3cm=12cm.

-Now you add 72cm+12cm=84cm.

Do not forget:

You must add the small 2 or put squared because it is a 2D figure.

The number of calories burned y after x minutes of kayaking is

You should know when we eat and drink more calories than we use up, our bodies store the excess as body fat. If this continues, over time we may put on weight

For kayaking Linear function is y=4.5x

In 45 minute means  x=45

so, y=4.5x

45*45

= 20.25

That means in kayaking will  burnt 20.25 calories in 45

minutes

Therefore, hiking burns more calories.

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A flow network with supplies is a directed capacitated graph where each edge has a capacity indicating the maximum flow that can pass through it. The flow in the network represents the movement of a certain resource (e.g., water, electricity, goods) from sources to sinks.

In a flow network with supplies, there may be multiple sources, which are nodes that generate the resource and have outgoing edges, and multiple sinks, which are nodes that consume the resource and have incoming edges.

The sources and sinks can have different supply or demand values, indicating the amount of resource they generate or consume.

The edges in the flow network have capacities that restrict the maximum flow that can pass through them. The capacity represents the limit on the amount of resource that can traverse the edge. The flow through an edge cannot exceed its capacity.

The objective in a flow network is to determine the maximum flow that can be sent from sources to sinks while respecting the capacities of the edges. This is typically solved using algorithms such as the Ford-Fulkerson algorithm or the Edmonds-Karp algorithm.

The concept of a flow network with supplies is important in various applications, such as transportation networks, communication networks, and supply chain management, where resources need to be efficiently distributed from multiple sources to multiple sinks, taking into account the capacity constraints of the network.

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The given statement "The q-system of inventory submits inventory orders at random times" is true because it is based on the q-model's assumption that demand is random and that inventory is replenished when it falls to a certain level.

The q-system of inventory, also known as the q-model or the reorder point system, is a method of inventory control that sets a reorder point (q) at which inventory is replenished.

The system assumes that demand for inventory is random and that inventory is replenished when it falls to the q-level. Since demand is random, orders will be submitted at random times based on the inventory level, and not according to a predetermined schedule.

Therefore, the given statement is true because the q-system of inventory submits inventory orders at random times based on the random demand for inventory.

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Answer:

100/360 * 2\(\pi\)5

1000\(\pi\)/360 = 25\(\pi\)/9 = 8.722

Step-by-step explanation:

The approximate probability that the total score is at least 375 when a fair six-sided die is rolled 100 times is (d) 0.4420.

When a fair six-sided die is rolled, the random variable X represents the outcome. The mean (μX) of X is 3.5, and the standard deviation (σX) is 1.71.

To find the probability that the total score is at least 375 when the die is rolled 100 times, we can use the Central Limit Theorem. According to the theorem, the sum of a large number of independent and identically distributed random variables approximates a normal distribution.

In this case, the sum of the outcomes of 100 rolls of the die follows a normal distribution with a mean of μX multiplied by the number of rolls (100) and a standard deviation of σX multiplied by the square root of the number of rolls (10). Therefore, the approximate probability can be calculated by finding the probability that the sum is greater than or equal to 375.

Using a normal distribution table or a calculator, we can find that the approximate probability is 0.4420, which corresponds to answer (d). This means that there is a 44.20% chance that the total score will be at least 375 when the die is rolled 100 times.

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The correct factorization of the polynomial expression x^3 + 5x^2 - 3x - 15 is (x - 5)(x^2 + 3). In this polynomial expression, we have a cubic term (x^3) and three additional terms. To factor the expression completely, we need to identify common factors and then apply factoring techniques.

First, we can notice that the term -15 can be factored as -5 * 3. Now, we can group the terms as follows: x^3 + 5x^2 - 3x - 15.

Next, we can factor out the common factor (x - 5) from the first two terms, and we are left with (x - 5)(x^2 + 3x).

Finally, we can see that the second term (x^2 + 3x) cannot be factored further since there are no common factors.

Therefore, the polynomial expression x^3 + 5x^2 - 3x - 15 can be factored completely as (x - 5)(x^2 + 3).

In conclusion, the correct factorization of the polynomial expression x^3 + 5x^2 - 3x - 15 is (x - 5)(x^2 + 3).

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Answer:

8 Gallons Per Minute

Step-by-step explanation:

Answer:

70 dogs

Step-by-step explanation:

total animal is 98

total ratio is 5+2 = 7

calculate how much each ratio has

98/7 = 14

5 ratio are dogs, so multiply 14 with 5 to get 70 dogs

you can also do:

5/7 × 98 = 70

Answer:

please mark my answer brainliest

Step-by-step explanation:

can you tell me a subscript n =sin to the power theta +cosec to the power n theta...and a subscript 1 =2...then prove that a subscript n =2...

The temperature decreases by about 1.7° for each 1-degree increase north in latitude.

Given

Latitude and longitude describe locations on the Earth with respect to the equator and prime meridian.

The table shows the latitude and daily high temperatures on the first day of spring for different locations with the same longitude.

The first row is labeled latitude (degrees North) with entries 42, 45, 39, 35, 32, 41, 40, 33, 30.

The second row is labeled high temperature (degrees Fahrenheit) with entries 53, 51, 67, 63, 70, 58, 61, 67, 72.

The slope of a line in the two-dimensional Cartesian coordinate plane is usually represented by the letter m, and it is sometimes called the rate of change between two points.

Hence, the temperature decreases by about 1.7° for each 1-degree increase north in latitude.

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Answer:

b

Step-by-step explanation:

edge 2022

The value of 500 after a 10% increase is 550.

The percentage is calculated by dividing the required value by the total value and multiplying by 100.

Example:

Required percentage value = a

total value = b

Percentage = a/b x 100

Example:

50% = 50/100 = 1/2

25% = 25/100 = 1/4

20% = 20/100 = 1/5

10% = 10/100 = 1/10

We have,

500

This can be assumed as 100%.

Now,

Increase by 10%.

This means,

100% = 500

Multiply 110/100 on both sides.

110% = 110/100 x 500

110% = 550

or

10% of 500

= 10/100 x 500

= 50

So,

= 500 + 50

= 550

Thus,

The value is 550.

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Answer:

10000 ml

Step-by-step explanation:

1 liter =1000 ml

15 -5 = 10

10 * 1000= 10000