find (2x+4) (x-4) using the table of products. write your answer in standard form.​

Answer:

45

Step-by-step explanation:

7+11= 18

18/2=9

9*5=45

Answer:

16500

Step-by-step explanation:

Answer:

19.95

Step-by-step explanation:

i just divvied 119.70 by 19.95

The number of days for which temperature recording was made is 35 days

We take the sum of the height of each bar in the chart given .

Here, we have:

Total number of days = 11 + 2 + 6 + 4 + 6 + 6

Total number of days = 35 days

Therefore, the number of days for which temperature was recorded is 35 days .

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Answer:

1111111111111111111111111111111111111111111111111111111111111111111111111111111111111

Step-by-step explanation:

Answer:7x - 2

Step-by-step explanation:

The midsegments of AABC, hypotenuse BC  is B. 15.

In a triangle, a midsegment is a line segment that connects the midpoints of two non-adjacent sides of the triangle. In this figure, DE and DF are the midsegments of AABC, which means that they connect the midpoints of the sides AB and AC, respectively. Since DE and DF are parallel, we know the triangle isosceles (both legs are congruent).

Since the angle at A is 122°, we know that the angle at B and C are 78° (180-122=58). Therefore, if we draw the altitude from B to AC, we have a 30-78-72 triangle. We have been given the length of the altitude, 8, and the angle of the base, 72. We can use the Sine Ratio to calculate the hypotenuse, BC.

sin(72) = opposite / hypotenuse = 8/BC

Solving for BC, we get 15

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Answer:

24 over 10

Step-by-step explanation:

I did it in my head

Using Compound Interest, The largest balance is $7802.55, so the option A will give them the largest balance after 5 years.

Even though there are several ways to define an investor, compound interest helps investors. When banks lend money and utilize the income they earn to finance other loans, for instance, they profit from compound interest. When depositors earn interest on their bank accounts, bonds, or other investments, compound interest benefits them.

here, we have,

It's crucial to remember that although while "compound interest" includes the word "interest," the idea extends beyond the contexts in which the expression is typically employed, such as bank accounts and loans.

We will calculate compound interest in every case:

Using formula

amount = P(1+r/m)^t

option A: balance after 5 years:

7802.55

option B:

balance after 5 years:

7789.84

option C:

balance after 5 years:

7768.85

The largest balance is $7802.55, so the option A will give them the largest balance after 5 years.

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For this case we know that the real pyramid is 24 ft of tall

And we also know that we have a scaled model with a height of 2ft and a wide of 1ft in the base

Since the scale model preserve the factors between all the dimensions (that means if we compress by a factor of 1/2 all the dimensions would be compressed 1/2), we can do the following taking in count just the heights given:

So then the answer for this case would be 1/12 or 1:12 for the scale figure

Answer: C. 12000(1.05)^n < 20000

Step-by-step explanation:

When it says that the tuition is increasing at a rate of 5%, it means that you add 1

1+0.5= 1.05

Everything else is the same so you just add 1 to 0.5 and that is the answer.

Answer:

A on edge

Step-by-step explanation:

The electric field vector in this region is calculated to be:

E = (Ex, Ey, Ez) = (-?y^2z - 4y, -?2xyz - 4x, -?xy^2)

The electric field in this region is given by the negative of the gradient of the electric potential. The gradient of V = ?xy2 z + 4xy can be found by taking the partial derivatives with respect to x, y, and z. Taking the partial derivatives we have:

∂V/∂x = ?2xyz + 4xy
∂V/∂y = ?x2yz + 4xz
∂V/∂z = ?x2y2 + 4xy

Therefore, the electric field in this region is given by:

E = -(∂V/∂x, ∂V/∂y, ∂V/∂z) = (-?2xyz - 4xy, -?x2yz - 4xz, -?x2y2 - 4xy)

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In think that volume = 1,200 cubic units

Answer:

y=-3/2x+13

Step-by-step explanation:

Convert to slope-intercept form (y=mx+b):

-3x+2y=10

-3x-10+2y=0

-3x-10=-2y

-3/2x-5=y

y=-3/2x-5

Parallel lines have the same slope, so the slope of the equation will be m₁=m₂ where -3/2=-3/2

Solving for b, the y-intercept, we get:

y=-3/2x+b (Equation so far)

7=-3/2(4)+b [Plugging in (4,7)]

7=-12/2+b

7=-6+b

13=b

Therefore, the equation of the line that is parallel to the line -3x+2y=10 and goes through the point (4,7) is y=-3/2x+13

The numerator for the equivalent fractions 2/5 = ?/15 is 6.

The correct answer choice is option D.

A fraction is a value which consists of a numerator (top or upper value) and a denominator (down or lower value).

2/5 = ?/15

cross product

2 × 15 = 5 × ?

30 = 5?

divide both sides by 5

? = 30/5

? = 6

Hence, 6 is the numerator of the fraction.

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The distance between point A (-3,4) and point B (5,8) is 8.9.

The distance formula used in finding the distance between two points is expressed as;

D = √( ( x₂ - x₁ )² + ( y₂ - y₁ )² )

From the diagram:

Point A (-3,4)

Point B (5,8)

Plug the given values into the distance formula and simplify.

D = √( ( x₂ - x₁ )² + ( y₂ - y₁ )² )

D = √( ( 5 - (-3) )² + ( 8 - 4 )² )

D = √( ( 5 + 3 )² + ( 8 - 4 )² )

D = √( 8² + 4² )

D = √( 64 + 16 )

D = √( 80 )

D = 8.9

The distance d of AB is 8.9.

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Answer:

3

Step-by-step explanation:

When finding their H.C.F, we can list out their prime factors first.

12: 2² × 3

15: 3 × 5

60: 2² × 3 × 5

3 is the only common prime factor between 12, 15 and 60, so it is the H.C.F.

Answer:

312 mi/hr

Step-by-step explanation:

Distance = 2184 miles

Time taken = 7 hours

Average speed = Distance / time taken

Average speed = 2184 miles / 7 hours

Average speed = 312 miles per hour

Hence, the average speed Traveled by the plane traveling from Knoxville to Los Angeles is 312 miles per hour

Answer: The least value goes with the greatest value

Step-by-step explanation:

Based on the given integral, we can use the formula for integrating e^x, which is e^x.

To evaluate it, we simply plug in the values for e^(1.6) and e^(-1.4) and subtract them:
e^(1.6) - e^(-1.4) ≈ 7.355 - 0.245 ≈ 7.11

Therefore, the final answer is convergent and equals approximately 7.11.
To determine if the given integral is divergent or convergent and to evaluate it if convergent, we need to follow these steps:
1. Identify the integral from the provided information.
From the given question, we can infer that the integral is:
∫(e^x) dx from -1.4 to 1.6

2. Evaluate the integral.
To evaluate this integral, we need to find the antiderivative of e^x. The antiderivative of e^x is e^x itself. So, we will evaluate e^x from -1.4 to 1.6.

3. Apply the Fundamental Theorem of Calculus.
The Fundamental Theorem of Calculus states that:
∫(e^x) dx from -1.4 to 1.6 = e^1.6 - e^(-1.4)

4. Check for convergence or divergence.
Since e^x is a continuous function, and we have finite limits of integration, the integral converges.

5. Calculate the final value.
Now, we just need to substitute the values and compute the result:
e^1.6 - e^(-1.4) ≈ 4.953032 - 0.246597 ≈ 4.706435

So, the integral is convergent and its value is approximately 4.706435.

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The required solution is ∠X'≅∠X, ∠Y'≅∠Y and  ∠Z'≅∠Z.

It is required to find the corresponding angles.

In Plane Geometry, a figure which is formed by two rays or lines that shares a common endpoint is called an angle and corner whether constituting a projecting part or a partially enclosed space.

Given :

Corresponding angles are

∠X'≅∠X,

∠Y'≅∠Y

∠Z'≅∠Z

Therefore, the required solution is ∠X'≅∠X, ∠Y'≅∠Y and  ∠Z'≅∠Z.

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Answer:

ya no

Step-by-step explanation:

Answer:

Step-by-step explanation:

are you showing the entire question because that actually makes no sense

Answer: -35

Step-by-step explanation: -35+7=-28

Answer:

17

Step-by-step explanation:

8*2=4

4+8+5= 17

Answer:

19c

Step-by-step explanation:

simply add 10 and 9 together and then add the c at the end :)

Answer:

Yes

Step-by-step explanation:

It is a function because the x value doesnt repeat itself. The x value is the input

Answer:

For part 1:

-2x^6 + 7x^4 + 3x^3 - 3x^2 + 11x + 20

For part 2:

Based on the foiling of both, they are equal.

Step-by-step explanation:

(-2x^3 +x -5)( x^3 -3x-4)

What we need to do is foil one by one.

I’ve attached a picture of this.

Once you foil, you add like terms.

Now for part 2, x^3 -3x-4 and -2x^3 +x -5, we do the same process.

Strictly speaking, to say that an apple is red means that B) it appears red.

When we say that an apple is red, strictly speaking, it means that it appears red.

The color we perceive is not an inherent property of the apple itself, but rather the result of how light interacts with the apple's surface and how our eyes perceive that interaction.

The color we see is a subjective experience influenced by various factors, such as lighting conditions, our perception of color, and any color deficiencies we may have.

While an apple may reflect and absorb certain wavelengths of light that we interpret as "red," it's important to recognize that color perception is subjective and can vary from person to person.

The statement "an apple is red" acknowledges that our perception of color is based on the appearance of the apple rather than making an absolute statement about its inherent color.

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