ANSWER NEEDED ASAP
If 333 + 555 = 999 And 123 + 456 = 488 And 505 + 213 = 809 Then 344 + 732 = ???

(it's just for fun and I can't figure it out)

Answer:

72/100/=18+243*456*43491/45465+451365-42565=

The value of Tan( A) = 53.1°

The trigonometric functions are real functions which relate an angle of a right-angled triangle to ratios of two side lengths.

sin(tetha) = opp/hyp

cos( tetha) = adj/hyp

tan ( tetha) = opp/adj

The opposite to the angle A is a which is 8, the adjacent is 6 and hypotenuse 10

Tan(A) = 8/6

Tan(A) = 1.33

A = tan^-1 ( 1.33)

A = 53.1°

therefore the value of tan A is 53.1°

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Answer:

Add 7 cubes to the big square and 1 cube to the three square strip on the bottom of the big square in Step 3

Sorry if the answer is unclear, I tried my hardest to explain it properly. Please tell me if it's right, and if it is, I would appreciate a Brainliest.

(I added an image of what the answer might be)

The pattern

For top

For beneath

Look

for 1 there is 1

for 2 there is 2²=4

for 3 there is 3²=9

So for 4

The given differential equation is dt = (ty)2, which is a separable equation. We can separate the variables t and y on opposite sides of the equation and integrate both sides to obtain the general solution.

Starting with dt = (ty)2, we can rearrange it to (1/t2) dt = y2 dt. Now we integrate both sides, yielding ∫ (1/t2) dt = ∫ y2 dt. The left-hand side integrates to -1/t + C1, where C1 is the constant of integration. The right-hand side integrates to (1/3)y3 + C2, where C2 is another constant of integration.

Therefore, our general solution is -1/t + C1 = (1/3)y3 + C2. To solve for y explicitly, we can isolate y on one side of the equation by multiplying both sides by 3 and then taking the cube root: y = [(3(-1/t + C1) - C2) / 3]1/3. This gives us a family of solutions that satisfy the given differential equation.

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Answer:

an octagonal prism has 8 lateral faces

Answer:

8

Step-by-step explanation:

An octagonal prism has 8 lateral faces.

An octagonal prism has 10 faces – 8 lateral faces and 2 bases, 16 vertices, and 24 edges

Answer:

b = √(c² + a²)

Step-by-step explanation:

Answer:

The last one

Step-by-step explanation:

Answer:

  each coordinate is multiplied by 1/3

Step-by-step explanation:

Each point on the graph is moved to a distance from the origin that is its previous distance multiplied by the scale factor. This means every coordinate value is multiplied by the scale factor.

For example, a coordinate of (3, -9) scaled by 1/3 will become ...

  (1/3)(3, -9) = (1, -3)

__

Additional comment

If your scale factor is 1/3, often you will find that coordinates of the larger image are all multiples of 3. This makes relocating them to 1/3 their original distance fairly easy. Even if they're not, you still move each point to 1/3 its original distance. The new point will be on the line segment joining the center of dilation (the origin) with the original point.

The attached graph is an illustration of dilation by a factor of 1/3.

Answer:

Step-by-step explanation:

6y - y = y(6 - 1) = y * 5

The answer is 5y.

The perimeter of the rectangle, when the area is maximized, is approximately 24.63 units. Therefore, correct option is a.

To maximize the area of the rectangle inscribed in the parabola \(y^2 = 16x\), we need to find the dimensions of the rectangle. Since the side of the rectangle is along the latus rectum of the parabola, we know that the length of the rectangle is equal to the latus rectum.

The latus rectum of the parabola \(y^2 = 16x\) is given by the formula 4a, where "a" is the distance from the focus to the vertex of the parabola. In this case, the focus is located at (4a, 0).

To find "a," we can equate the equation of the parabola to the general equation of a parabola in vertex form: \(y^2 = 4a(x - h)\), where (h, k) is the vertex of the parabola.

Comparing the two equations, we get:

4a = 16

a = 4

Therefore, the latus rectum of the parabola is 4a = 4 * 4 = 16 units.

Since the length of the rectangle is equal to the latus rectum, we have length = 16 units.

Now, to find the width of the rectangle, we need to determine the corresponding y-coordinate on the parabola for the given x-coordinate of the latus rectum. The x-coordinate of the latus rectum is half the length, which is 16/2 = 8 units.

Substituting x = 8 into the equation of the parabola, we get:

\(y^2 = 16(8)\\y^2 = 128\\y = \sqrt{128} = 11.31\)

Therefore, the width of the rectangle is approximately 11.31 units.

The perimeter of the rectangle is given by the formula:

Perimeter = 2(length + width)

Plugging in the values, we have:

Perimeter = 2(16 + 11.31)

Perimeter ≈ 2(27.31)

Perimeter ≈ 54.62

Rounding the perimeter to two decimal places, we get approximately 54.62 units, which is equivalent to 24.63 units.

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Answer:

8?

Step-by-step explanation:

a) Alexandra's fortnightly repayments would be approximately $345.85.

b) The outstanding balance on the loan after 6 fortnights would be approximately $1,726.17.

To calculate Alexandra's fortnightly repayments and the outstanding balance on the loan after 6 fortnights, we need to use the formula for calculating the repayment amount and the formula for the outstanding balance.

a) Fortnightly Repayments:

First, we need to calculate the interest rate per fortnight. The annual interest rate is 8.12%, so the fortnightly interest rate would be (8.12% / 26) = 0.3123%.

The formula to calculate the repayment amount on a loan is:

Repayment Amount = \(P \times (r \times (1 + r)^n) / ((1 + r)^n - 1)\)

Where:

P = Principal amount of the loan ($2000)

r = Interest rate per fortnight (0.3123%)

n = Number of fortnights (6)

Plugging in the values:

Repayment Amount = \(2000 \times (0.003123 \times (1 + 0.003123)^6) / ((1 + 0.003123)^6 - 1)\)

Repayment Amount ≈ $345.85

b) Outstanding Balance after 6 Fortnights:

The formula to calculate the outstanding balance on a loan is:

Outstanding Balance = \(P \times ((1 + r)^n) - (A \times (((1 + r)^n) - 1) / r))\)

Where:

P = Principal amount of the loan ($2000)

r = Interest rate per fortnight (0.3123%)

n = Number of fortnights (6)

A = Repayment amount ($345.85)

Plugging in the values:

Outstanding Balance = \(2000 \times ((1 + 0.003123)^6) - (345.85 \times (((1 + 0.003123)^6) - 1) / 0.003123)\)

Outstanding Balance ≈ $1,726.17

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The "non-arbitrage" rate for a 1-year quarterly paid personal debt can be calculated based on the interest rate of a 1-year fixed saving account. In real life, the real debt rate is generally expected to be higher than this "non-arbitrage" rate.

To calculate the "non-arbitrage" rate for a 1-year quarterly paid personal debt, we can use the concept of effective annual rate (EAR) and the interest rate of a 1-year fixed saving account. The 2.5% interest rate on the saving account represents the EAR, which means that if the interest is compounded quarterly, the nominal interest rate per quarter would be slightly lower.

By adjusting the EAR to account for quarterly compounding, we can find the "non-arbitrage" rate for the debt.In real life, the real debt rate is generally expected to be higher than this "non-arbitrage" rate. This is because banks typically charge a higher interest rate on loans and personal debts compared to the interest rate they offer on savings accounts.

Banks aim to make a profit by lending money, and they factor in various costs and risks associated with lending when setting interest rates for loans. Therefore, borrowers usually face higher interest rates to compensate for the risks taken by the banks.

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Answer:

First blank is 15, second blank is 4

Step-by-step explanation:

\(\frac{1}{5}=\frac{1*3}{5*3}=\frac{3}{15}\)

\(\frac{1}{5}=\frac{1*4}{5*4}=\frac{4}{20}\)

Answer:

A)

7.2 7 * ⇒ correct

8.5 8 9 ⇒ 9 is the correct answer

12.9 13 * ⇒ correct

3.4 3 * ⇒ correct

11.5 11 12 ⇒ 12 is the correct answer

9.5 9 10 ⇒ 10 is the correct answer

B)

When a decimal number is 5 or more, you must round up, e.g. 4.5 must be rounded up to 5. You round down when the number is 4 or less.

Answer:

length x width x height

2x2x3=12

12 cubed millimeters.

Answer:

that they were going a constant speed for a while

And at one time they came to a complete stop

Hopes this helps

Answer:

Jennifer in wrong. She is earning 12 dollars each week, whereas William is earning 14 dollars.

The rate of interest per annum when he invested £6,500 and got £6,838 will be 5.2%.

A loan or deposit's interest is computed using the starting principle and the interest payments from the ago decade as compound interest.

We know that the compound interest is given as

A = P(1 + r)ⁿ

Where A is the amount, P is the initial amount, r is the rate of interest, and n is the number of years.

The amount after one year is £6838 if he invested £6,500. Then the rate of interest is given as,

£6,838 = £6,500 × (1 + r)¹

1 + r = 1.052

r = 0.052 or 5.2%

The rate of interest per annum when he invested £6,500 and got £6,838 will be 5.2%.

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Answer:

-4

Step-by-step explanation:

I just counted

we do not have enough information to calculate the margin of error, as we are missing values such as the sample mean, sample size, and population standard deviation.

Let's calculate the margin of error for the confidence interval and check if the value of  \(32.1\) inches falls within the range.

Given:

Confidence interval: \((28, 32)\) inches

Confidence level: \(80%\)

Sample mean (x): Unknown

Sample size (n): Unknown

Population standard deviation (σ): Unknown

Belief: Population average height is  \(32.1\) inches

To determine if \(32.1\)  inches falls within the confidence interval, we need to calculate the margin of error (ME) for the confidence interval. The formula for the margin of error is:

ME = (Critical value) * (Standard deviation of the sample statistic)

Therefore, , we do not have enough information to calculate the margin of error, as we are missing values such as the sample mean, sample size, and population standard deviation.

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Answer:

1/4, 1/3, 3/8, 1/8, etc.

Step-by-step explanation:

Any fraction that represents less than a half of a whole is less than 1/2.

Answer: You need to increase the terms of one or both fractions so both fractions have the same dominator

Step-by-step explanation:

A easiest way to do this is to use the "cross-multiplication"

Cross-multiplication: Cross-multiply the two fractions and create two fractions that have a common denominator

You can also search on yt a tutorial step by step

The total distance traveled by the particle over the time interval [1, 5] is 12 units.

To find the total distance traveled, we need to consider both the magnitude and direction of the velocity function. Since the velocity function given is in meters per second (m/sec), the total distance traveled will be measured in meters.

To calculate the total distance, we need to consider the intervals where the velocity function changes its sign. In this case, the velocity function is linear and increasing, starting at t = 1 with a velocity of 3 m/sec. From t = 1 to t = 3, the particle moves in the positive direction, covering a distance of (3t - 9) × (t - 1) = 12 units. From t = 3 to t = 5, the particle moves in the negative direction with the same magnitude, covering a distance of (-1) × (3t - 9) × (t - 3) = 12 unit

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Answer:

I don't have a grid with me but look at it this way. if you look at the first set of points look at where they are starting. and. then look at the second set of points. see if the points plotted bend over the x axis or the y axis:)

Answer:

5

Step-by-step explanation:

The required measure of the length of line segment OP is 5.

Given that,
The points N, O, P, and Q all lie on the same line segment, in that order, such that the ratio of NO : OP: PQ is equal to 1:5:6 if NQ =12 find OP is to be determined.

The ratio can be defined as the comparison of the fraction of one quantity towards others. e.g.- water in milk.

In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication and division,

Here,
NO : OP: PQ = 1:5:6
from the property of ratios, let the fraction be x
x + 5x + 6x = 12
12x = 12
x = 1

Now,
OP = 5x = 5 * 1 = 5

Thus, the required measure of the length of line segment OP is 5.

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Answer:

x + y = 745

23.50x + 58.75y = 29,668.75

Step-by-step explanation:

Since 745 copies were sold and  x represents the number of copies of the home edition sold and y represents the number of copies of the business edition sold:

x + y = 745

Since the home edition costs $23.50, and the business edition costs $58.75:

The money earned from home edition is = 23.50x

The money earned from business edition is = 58.75y

Since the company earned $29,668.75:

23.50x + 58.75y = 29,668.75

The solution is, 52 ft is the perimeter of the base of the pyramid.

Here, we have,

Given that:

We have an pyramid with square base.

Area of base of the square pyramid = 169

To find:

Perimeter of the base of pyramid = ?

Solution:

First of all, let us have a look at the formula of area of a square shape.

Area = side * side

Let the side be equal to  ft.

Putting the given values in the formula:

169 = a^2

so, a = 13 ft

Now, let us have a look at the formula for perimeter of square.

Perimeter of a square shape = 4  Side

Perimeter = 4 * 13 = 52ft

The solution is, 52 ft is the perimeter of the base of the pyramid.

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complete question:

A pyramid has a square base with an area of 169 ft2. What is the perimeter of the base of the pyramid? A pyramid has a square base with an area of 169 ft2. What is the perimeter of the base of the pyramid?