F(x) = 2x^3 + 4x^2 , find f(-3)

Answer:

there is 3 terms I think

Step-by-step explanation:

Answer:

  c)  105.5 square units

Step-by-step explanation:

The area of a rhombus can be computed as half the product of the diagonal lengths.

__

Half the diagonal BD will be one leg of the right triangle formed by the diagonals and the sides of the rhombus. The length of that leg is found using the Pythagorean theorem:

  a² +b² = c²

  11² +b² = 12²

  b² = 144 -121 = 23

  b = √23 ≈ 4.796

This value is half the length of diagonal BD, so multiplying it by the length of diagonal AC will give the area of the rhombus.

  Area = 1/2(AC)(BD) = (22)(4.796) ≈ 105.5 . . . . square units

\(k \begin{bmatrix} 2&3\\5&6 \end{bmatrix}~~ = ~~ \begin{bmatrix} 6&9\\15&18 \end{bmatrix}\implies \begin{bmatrix} 2k&3k\\5k&6k \end{bmatrix}~~ = ~~ \begin{bmatrix} 6&9\\15&18 \end{bmatrix} \\\\\\ 2k=6\implies k=\cfrac{6}{2}\implies k=3\)

Answer:

C

Explanation:

Answer:

The amount she saves is 25% of her income

Step-by-step explanation:

She is paid $11 per hour

She works 9 hours per day

and for 24 days per month

So, she works 9(24) hours per month

= 216 hours per month

Now, she is paid $11 hourly, so for 216 hours,

she will have 11(216) = $2376

Total income = $2376 per month

Saving = $594 per month

As a percentage, we divide the savings by the total income,

savings/(total income) = 594/2376 = 1/4 = 0.25

Hence we get 25%

Answer:

X= 8, 2

Step-by-step explanation:

So, to solve answers like these you have to have to take the root of both sides and then solve.  Please let me know if you have any questions or if I did not answer it correctly or misunderstood the question so that I can help correct my mistakes.  Hope this helps!!

Answer:

Answer: (x-2) • (x-8)

(X-5)^2+11=20

Step by Step explanation:

1. 1 • 16 = 16

2. Find two factors of 16 which will be -10

-16 + -1 = -17

-8 + -2 = -10

3. x2 - 8x - 2x - 16

4. x • (x-8)

2 • (x-8)

5. (x-2) • (x-8)

(((( Yo Welcome)))

Answer:

16+56a^2+49a^4

If there were any variations in the distribution during the preparation process, the slices might have slight differences in the amount of sauce and toppings.

each slice of the 12-inch thin-crust cheese pizza would have an equal distribution of sauce and toppings. This means that each slice would have the same amount of sauce and toppings spread evenly across its surface.

Since the pizza is cut equally into eight slices, each slice would represent 1/8th of the total pizza. Therefore, each slice would have an equal portion of the sauce and toppings.

It's important to note that the exact amount of sauce and toppings on each slice would depend on the original distribution applied to the pizza before it was sliced. If the pizza was prepared with a uniform distribution of sauce and toppings across the entire pizza, then each slice would indeed have an equal amount. However, if there were any variations in the distribution during the preparation process, the slices might have slight differences in the amount of sauce and toppings.

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Answer:

13/25

Step-by-step explanation:

The total number of people is 20 + 6 + 17 + 7 = 50.

Of these, the number that have brown or green eyes is 20 + 6 = 26.

So the probability is 26/50, which reduces to 13/25.

The probability that a person chosen at random from this group has brown or green eyes is; 13/25

From the given data values, we can deduce that;

Total number of people = 20 + 6 + 17 + 7 = 50.

Now, the total number of people that have brown or green eyes is;

Total(brown or green eyes) = 20 + 6 = 26.

Thus, the probability that a person chosen at random from this group has brown or green eyes is;

P(brown or green eyes) = 26/50 =  13/25.

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Hence 120 loads of laundry is required with jumbo jug of laundry detergent.

A sort of detergent (cleaning agent) used to clean soiled laundry is laundry detergent (clothes). There are two types of laundry detergent produced: powder (washing powder) and liquid. Builders (about 50% by weight), surfactants (15%), bleach (7%), enzymes (2%), soil deposition inhibitors, foam regulators, corrosion inhibitors, optical brighteners, color transfer inhibitors, perfumes, dyes, fillers, and formulation aids may all be present in laundry detergents.

∵ Number of jumbo jug = 150 /50

                                     n = 3

∴ Laundry loads required of detergent:

 = 40 * n

= 40 * 3

= 120 loads

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Answer:

False.

Step-by-step explanation:

The definition of a rectangle is that it has 2 pairs of congruent opposite sides.

When a rhombus has to be equal in ALL sides.

Another proof is that a rectangle have 4 90 degree angles.
Whilst a rhombus DOES not have a single right angle no matter the case.

A more advanced proof would be if the diagonals would be perpendicular or if the diagonals would bisect two angles of a rhombus.
Whilst a rectangle’s diagonal are only congruent, not neccisalry perpendicular or bisects two angles.

Here are 98,280 ways to lay off 12 employees from the company.

What is combination?

In mathematics, a combination is a way of selecting objects from a set, where the order in which the objects are selected does not matter. Combinations are used in various areas of mathematics and statistics, as well as in real-world applications such as probability theory, genetics, and computer science.

We can solve this problem using combinations. We need to choose 12 employees out of a total of 14+8+6=28 employees. The number of ways to do this is:

\({28 \choose 12} \\= \frac{28!}{12!16!} = 98,!280\)

Therefore, there are 98,280 ways to lay off 12 employees from the company.

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The correct answer is D: Max (Peak Memory BW x Arithmetic Intensity, Peak Floating-Point Performance).

1a. C: 101 to calculate the speedup, we need to consider the computing load distribution among the processors. In this case, 10 processors carry 20% of the load, which means each of these processors handles 2% of the load. The remaining 90 processors share the rest of the load evenly, so each processor among these 90 handles (100% - 20%) / 90 = 0.8889% of the load.

The speedup can be calculated using Amdahl's Law, which states that the speedup is limited by the portion of the program that cannot be parallelized. In this case, the matrix subtraction is fully parallelizable, so the only portion that cannot be parallelized is the sum of the scalar variables.

The speedup formula is given by: Speedup = 1 / [(1 - p) + (p / n)], where p is the portion that can be parallelized and n is the number of processors.

In this case, p = 0.02 (for the 10 processors) and n = 100. Substituting these values into the formula, we get: Speedup = 1 / [(1 - 0.02) + (0.02 / 100)] = 1 / 0.99 = 1.0101.

Therefore, the correct answer is C: 101.

1b. A:

mul.d $v1, $v0, $f1

add.d $v3, $v1, $v2

The code snippet performs the DAXPY operation, which multiplies a scalar value (a) with a vector (x) and adds the result to another vector (y). The blank instructions should be filled with the above choices.

1c. C: In fine-grained multithreading, switching between threads happens after every instruction.

In fine-grained multithreading, switching between threads happens after every instruction, which is an incorrect statement. Fine-grained multithreading allows switching between threads at a much finer granularity, such as cycle-by-cycle or instruction-by-instruction, to improve resource utilization.

1d. B: Peak Floating-Point Performance

In the roofline model, the attainable GFLOPs/sec is set by the peak floating-point performance of the processor. The roofline model is a performance model that visualizes the performance limitations of a system based on the memory bandwidth and arithmetic intensity of the code. The attainable performance is determined by the lower value between the peak memory bandwidth and the peak floating-point performance. Therefore, the correct answer is B: Peak Floating-Point Performance.

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[B]   The ratios in Table B are greater than the ratios in Table A.

Step-by-step explanation:

Can i get brainlist

Answer: Answer is b

Step-by-step explanation: I took the test and got 100%

The shortest possible length of the line segment cut off by the first quadrant and tangent to the curve y = f(x) is the distance between the origin and the point of tangency.

Consider a curve y = f(x) that passes through the origin and lies entirely in the first quadrant. Let P = (a, f(a)) be a point on the curve where the tangent line at P is parallel to the x-axis. Then, the line segment cut off by the first quadrant and tangent to the curve at P is the line segment from the origin to P.

Since the tangent line at P is parallel to the x-axis, its slope is zero. The slope of the tangent line at P is also equal to the derivative of the curve at a, f'(a). Therefore, we have:

f'(a) = 0

This implies that a is a critical point of the curve, which means that either f'(a) does not exist or f'(a) = 0. Since the curve lies entirely in the first quadrant and passes through the origin, we must have f(0) = 0 and f'(0) > 0.

If f'(a) = 0, then P = (a, f(a)) is a point of inflection of the curve, and the tangent line at P is horizontal. In this case, the line segment from the origin to P is simply the y-coordinate of P, which is f(a).

If f'(a) does not exist, then P is a corner point of the curve, and the tangent line at P is vertical. In this case, the line segment from the origin to P is simply the x-coordinate of P, which is a.

Therefore, the shortest possible length of the line segment cut off by the first quadrant and tangent to the curve at P is given by the distance between the origin and P, which is either f(a) or a, depending on whether P is a point of inflection or a corner point.

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Answer:

26 yards

Step-by-step explanation:

The complete question is attached in the image below.

The distance between two points O(\(x_1,y_1\)) and P(\(x_2,y_2\)) is:

\(|OP|=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\)

The location of the points of the polygon are as follows:

A(-5, 5), B(0. 5), C(4,2), D(1, -2), E(-2, -2), F(-5, 2). Therefore:

\(|AB|=\sqrt{(0-(-5))^2+(5-5)^2}=5\ yards \\\\|BC|=\sqrt{(4-0)^2+(2-5)^2}=5\ yards \\\\|CD|=\sqrt{(1-4)^2+(-2-2)^2}=5\ yards \\\\|DE|=\sqrt{(-2-1)^2+(-2-(-2))^2}=3\ yards\\ \\|EF|=\sqrt{(-5-(-2))^2+(2-(-2))^2}=5\ yards \\\\|FA|=\sqrt{(-5-(-5))^2+(2-5)^2}=3\ yards\)

The perimeter of the fence = |AB| + |BC| + |CD| + |DE| +  |EF| + |FA| = 5 + 5 + 5 + 3 + 5 + 3 = 26 yards.

Given:

a)

b)

Required:

To arrange in the increasing order.

Explanation:

a)

Here, the first two places' numbers are the same.

Let us check the hundredth decimal place.

The lowest number is 8.008.

The second lowest number is 8.08.

The third lowest number is 8.081

The fourth lowest number is 8.09.

So, the numbers are in ascending order is,

b) Here, the first t places' numbers are the same.

Let us check the hundredth decimal place.

The lowest number is 14.200.

The second lowest number is 14.204.

The third lowest number is 14.210.

The fourth lowest number is 14.240.

So, the numbers ar

Answer:

4,600 đnjxjbsbsbdbdhehsh

Answer:

You need to show us the shapes first bro

Step-by-step explanation:

Answer:

To plan a route for the city road race that meets the given rules, we can use the following steps:

Determine a starting and ending point that is not on Central Avenue. For example, we can choose the intersection of Maple Street and Oak Street.

Choose a path that is more than 3 miles but less than 5 miles in length. One possible path is to go east on Oak Street for 0.5 miles, then turn right (south) on Pine Street for 1 mile, then turn right (west) on Elm Street for 1 mile, then turn left (south) on Cedar Street for 0.5 miles, then turn left (east) on Maple Street for 1 mile, and finally turn right (south) on Oak Street for 0.5 miles to return to the starting point.

Verify that no part of the race runs through Central Avenue. This is satisfied by the chosen path.

Draw the race route on a coordinate grid, labeling the vertices with coordinate pairs.

The race route can be represented by the following polygon:

(5,0) (6,0)

+-----+

| |

| |

| |

| |

| |

+-----+

(6,-2) (5,-2)

Here is a description of the race route using directional words and street names:

Start at the intersection of Maple Street and Oak Street. Go east on Oak Street for 0.5 miles, then turn right (south) on Pine Street for 1 mile, then turn right (west) on Elm Street for 1 mile, then turn left (south) on Cedar Street for 0.5 miles, then turn left (east) on Maple Street for 1 mile, and finally turn right (south) on Oak Street for 0.5 miles to return to the starting point at the intersection of Maple Street and Oak Street.

The sum of infinite series using partial fractions becomes 3/10.

Firstly we should decompose the given equation by partial fraction

1/(n(n+3)) = A/n + B/(n+3)

Multiplying both sides by n(n+3), we get:

1 = A(n+3) + Bn

Putting n = 0, we get:

1 = 3A

So A = 1/3.

Putting n = -3, we get:

1 = -3B

So B = -1/3.

Therefore

1/(n(n+3)) = 1/3n - 1/3(n+3)

Rewriting in the form of telescoping series:

∑(1/(n(n+3)), n=1 to infinity) = ∑(1/3n - 1/3(n+3), n=1 to infinity)

= (1/3 + 1/6) - (1/6 + 1/9) + (1/9 + 1/12) - (1/12 + 1/15) + ...

Now here the first term of the second pair gets canceled by the second term in the first pair and it goes on.

Leading many pairs to cancel out.

∑(1/(n(n+3)), n=1 to infinity) = (1/3 + 1/6) - 1/15 = 3/10

Therefore, the sum of the given series is 3/10.

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Answer:

1.25

Step-by-step explanation:

Answer:

The answer 168.75 without rounding and rounding its also 168.75

Answer:

:)

Step-by-step explanation:

d(0)=0

d(0)=170

d(90)<d(160)

d(t)=10 when t is 20

The true statements from the function are:

Functions can be represented as graphs and equations.

The equation of the graph is represented as:

\(y = d(t)\)

From the graph, we have the following parameters

\(d(30) =d(70) = 40\)

\(d(10) = 20\)

\(d(0) = d(170) = 0\)

Hence, the true options are (a), (b), (e) and (h)

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Answer:

A

Step-by-step explanation:

Answer:

the answer is A your welcome

Answer:

Yes

Step-by-step explanation: Because ever eight years the money in the account doubles, and 48/6=8 so your money would double 6 times, just like it does in the expression.

Using it's concept for the difference between points, the absolute value inequality |x - y| < 10 represents when Erik wins the game, and the inequality |x - y| ≥ 10 represents when Nina wins the game.

Erik and Nita are playing a game with numbers. In the game, they each think of a random number from zero to 20. If the difference between their two numbers is less than 10, then Erik wins. If the difference between their two numbers to greater than 10, then Nita wins. Use what you know about inequalities and absolute values to better understand the game.

The absolute function is defined by:

It measures the distance of a point x to the origin, hence, for example, |-2| = |2| = 0.

For this problem, we have that:

The difference between these two numbers is:

|x - y|.

Erik wins if the difference is less than 10, hence:

|x - y| < 10.

Hence:

Using it's concept for the difference between points, the absolute value inequality |x - y| < 10 represents when Erik wins the game, and the inequality |x - y| ≥ 10 represents when Nina wins the game.

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Answer:

Equation: y = -2x - 6.

Step-by-step explanation:

picture

Each piece must be the same size, each piece will be 1/10 meter long.

To determine the length of each piece, we divide the total length of the rope (which is 1/2 meter) by the number of pieces (which is 5).

In this case, we are dividing the length of the rope into 5 equal parts. By dividing 1/2 meter by 5, we are essentially distributing the length evenly among the 5 pieces.

Dividing 1/2 meter by 5 gives us 1/10 meter. This means that each piece will have a length of 1/10 meter.

By ensuring that each piece is the same size, Kim can divide her 1/2 meter rope into 5 equal pieces, with each piece measuring 1/10 meter in length.

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