0.6399 round to the nearest tenth

Answer:

b i think

Step-by-step explanation:

Answer:

0.8 or 0.08 i believe

Step-by-step explanation:

hope this helps!

Option (a) is correct. The value of sinθ will be \(-\frac{5\sqrt{41} }{41}\)

We are given the value of the cosθ  = \(\frac{4\sqrt{41} }{41}\) where, θ is in the IV Quadrant.

We know that cosine is the ratio of the adjacent side to the hypotenuse.  Also, we have
hypotenuse = h = 41, And Adjacent Side = b = \(4\sqrt{41}\)
So, for the value of the opposite side, we need to use the Pythagorean theorem which is stated as:\((Hypotenuse)^{2} = (opposite side)^{2} + (adjacentside)^{2}\)
\(h^{2} = a^{2} + b^{2}\)

\(a^{2} = h^{2} - b^{2}\)

a = \(\sqrt{41^{2} -(4\sqrt{41})^{2} }\) =  \(\sqrt{1681 - 656 }\) = \(\sqrt{1025}\) = \(5\sqrt{41}\)

The opposite side is  \(5\sqrt{41}\) , as sine is negative (-) in the IV quadrant so the value will be   \(-5\sqrt{41}\).

So we know that Sine is the ratio of the Opposite side to the hypotenuse, which can be written as:

sineθ = \(\frac{Opposite}{Hypotenuse}\)

sineθ =  \(-\frac{5\sqrt{41} }{41}\)

So, option (a) will be the right option.

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Your Question is incomplete, but most probably your full question was

Consider this equation. cosθ  = \(\frac{4\sqrt{41} }{41}\) if θ is an angle in quadrant IV, what is the value of sinθ?
(a)       \(-\frac{5\sqrt{41} }{41}\)

(b)   \(\frac{5\sqrt{41} }{41}\)

(c) \(-\frac{5}{4}\)

(d) \(\frac{5}{4}\)

Answer: c

Step-by-step explanation:

Answer:

33 miles

Step-by-step explanation: I think it is correct

Monday: 3 miles

Tuesday: 10 miles

Wednesday: 20 miles because 10 x 2 = 20

3 miles + 10 miles + 20 miles = 33 miles

Hope this helps!

Answer:

A. T > 50

Step-by-step explanation:

Answer:

(e - 7)(e + 5)

Step-by-step explanation:

If factored form is (e + a)(e + b), then a*b will equal the constant (last term, -35) and a+b will equal the second term’s coefficient (-2). Notice that -7*5 = -35 and -7+5 = -2. Thus, -7 and 5 will be values a and b:

(e - 7)(e + 5)

Answer: 13 units

Step-by-step explanation:

Distance formula:

sqrt(((x2-x1)^2)+((y2-y1)^2)))

x2=13, x1=1, y2=1, y1=6

sqrt(((13-1)^2)+((1-6)^2)))

sqrt((12^2)+(-5^2))

sqrt(144+25)

sqrt(169)

13

The profit per bag is approximately $2.50  and the total profit is approximately is $36 , the correct option is (c) .

In the question ,

a graph of relation of price and quantity is given .

Under the perfect competition , the profit maximization condition is where price is equal to the marginal cost

that means P = MC .

price is given as = $8 ,

Form the graph ATC = $5.5

per unit profit can be calculated using the formula ,

Per unit profit = Price - ATC

per unit profit = 8 - 5.5

= $2.5

From the graph , the quantity is Q = 14.4 (approximately)

Total profit is calculated using the formula

Total Profit = (profit per unit) × (quantity)

Total Profit = 2.5 × 14.4

= $36

Therefore , The profit per bag is approximately $2.50  and the total profit is approximately is $36 .

The given question is incomplete , the complete question is

This figure is the market for bags of coffee roaster . At a price of $8 per bag . Profit per bag is approximately is      and the total profit is       .

(a) $5.50 , $78

(b) $5.00 , $60

(c) $2.50 , $36

(d) $8.00 , $114

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Answer:

44

Step-by-step explanation:

because i just did the test

The length of the segment in the given figure is 44 units.

Consider triangle STR and ΔQTR.

We have to find the length of QV.

∠TRQ = ∠TRS = 90°

TR = TR (Common)

SR = RQ (Given)

So, ΔTSR ≅ ΔTQR ( By SAS Congruence Criterion)

So, By CPCT (Correspondence part of congruent triangle)

TS = TQ

2x+8=40

2x=32

Divide both sides by 2

x=16

Now segment QV=3x-4

3(16)-4

48-4=44 units

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Answer:

5 + 2x = 5x + 4

-2x             -2x

5 = 3x + 4

-4          -4

1 = 3x

Divide by 3 on both sides.

1/3 = x

Answer:

26.2

Step-by-step explanation:

From the given diagram;

Opposite side IJ = 22

Hypotenuse HI = x

Angle of elevation = 57degrees

Using the SOH CAH TOA;

sin theta = opposite/hypotenuse

sin theta = IJ/HI

sin57 = 22/x

x = 22/sin57

x = 22/0.8387

x = 26.2

Hence the legnth of HI is 26.2

B. 2 and OD. 15 are not possible lengths for the third side of the triangle.

To determine the possible values for the length of the third side of a triangle, we need to consider the triangle inequality theorem, which states that the sum of the lengths of any two sides of a triangle must be greater than the length of the third side.

Given that two sides have lengths 6 and 9, we can analyze the possibilities:

6 + 9 > x

x > 15 - The sum of the two known sides is greater than any possible third side.

6 + x > 9

x > 3 - The length of the unknown side must be greater than the difference between the two known sides.

9 + x > 6

x > -3 - Since the length of a side cannot be negative, this inequality is always satisfied.

Based on the analysis, the possible values for the length of the third side are:

A. 7

C. 4

□E. 10

O F. 12

B. 2 and OD. 15 are not possible lengths for the third side of the triangle.

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  The decimal values:

  - Positive ratio: 0.4
  - Negative ratio: 0.4
  - Zero ratio: 0.2

To calculate the ratios of positive, negative, and zero elements in an array of integers,

Follow these steps:

1. Initialize three variables, 'positive', 'negative', and 'zero', to count the number of positive, negative, and zero elements in the array.

2. Loop through the array of integers and for each element, check if it is positive, negative, or zero. Increment the corresponding count variable accordingly.

3. Calculate the decimal value of each fraction (ratio) by dividing the count of positive, negative, and zero elements by the total number of elements in the array.

4. Print the decimal value of each fraction on a new line with places after the decimal.

Here's an example with the array [1, -2, 0, 3, -1]:

1. Initialize positive = 0, negative = 0, zero = 0.

2. Loop through the array:
  - 1 is positive, so positive = 1.
  - -2 is negative, so negative = 1.
  - 0 is zero, so zero = 1.
  - 3 is positive, so positive = 2.
  - -1 is negative, so negative = 2.

3. Calculate the ratios:
  - Positive ratio = positive / total elements = 2 / 5 = 0.4.
  - Negative ratio = negative / total elements = 2 / 5 = 0.4.
  - Zero ratio = zero / total elements = 1 / 5 = 0.2.

4. Print the decimal values:
  - Positive ratio: 0.4
  - Negative ratio: 0.4
  - Zero ratio: 0.2

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To argue why the liberal arts are so important in education and leisure, one must discuss its Greek origin and how it is received today.

The term "liberal arts" comes from the Latin word "liberalis," which means free. It was used in the Middle Ages to refer to topics that should be studied by free people. Liberal arts refers to courses of study that provide a general education rather than specialized training. It encompasses a wide range of topics, including literature, philosophy, history, language, art, and science.The liberal arts curriculum is based on the idea that a broad education is necessary for individuals to become productive members of society. In ancient Greece, education was focused on developing the mind, body, and spirit.  

The study of the liberal arts is necessary to create well-rounded individuals who can contribute to society in meaningful ways. While the importance of the liberal arts has been debated, it is clear that they are more important now than ever before. The study of the liberal arts is necessary to develop the skills that are required in a rapidly advancing technological world.

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The monthly phone cost (p) would be $25 in this example. Monthly phone cost p equals $15 plus the additional charge per minute (a) multiplied by the number of minutes used (m).

To calculate the monthly phone cost, multiply the additional charge per minute (a) by the number of minutes used (m). Then add $15 to the result.
The equation p = 15 + am represents the relationship between the monthly phone cost (p), the base fee ($15), the additional charge per minute (a), and the number of minutes used (m).

To calculate the monthly phone cost (p), you need to add the base fee of $15 to the additional charge per minute (a) multiplied by the number of minutes used (m). The equation p = 15 + am represents this relationship.

Step 1:

Multiply the additional charge per minute (a) by the number of minutes used (m). This gives you the cost of the additional minutes used.

Step 2:

Add the cost of the additional minutes to the base fee of $15. This will give you the total monthly phone cost (p).

For example, let's say the additional charge per minute (a) is $0.10 and the number of minutes used (m) is 100.

Step 1:

0.10 * 100 = $10 (cost of additional minutes)

Step 2:

$10 + $15 = $25 (total monthly phone cost)

Therefore, the monthly phone cost (p) would be $25 in this example.

Remember, the equation p = 15 + am can be used to calculate the monthly phone cost for different values of the additional charge per minute (a) and the number of minutes used (m).

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The monthly phone cost, p, would be $52.50 when the additional charge per minute, a, is $0.25 and the number of minutes used, m, is 150.

The monthly phone cost, p, is determined by a base fee of $15 per month plus an additional charge, a, per minute used, m.

This relationship can be represented by the equation p = 15 + am.

To calculate the monthly phone cost, you need to know the additional charge per minute and the number of minutes used.

Let's consider an example:

Suppose the additional charge per minute, a, is $0.25 and the number of minutes used, m, is 150.

Using the equation p = 15 + am, we can substitute the values:

p = 15 + (0.25 * 150)

Now, let's calculate:

p = 15 + 37.5

p = 52.5

Therefore, the monthly phone cost, p, would be $52.50 when the additional charge per minute, a, is $0.25 and the number of minutes used, m, is 150.

Keep in mind that the values of a and m can vary, so the monthly phone cost, p, will change accordingly.

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1)The expression 4x^2-16x+12/x^2-9 is undefined when the denominator, x^2-9, equals zero because division by zero is undefined.

x^2-9 equals zero when x equals 3 or x equals -3. Therefore, the expression is undefined at x = 3 and x = -3. In all other cases, the expression is defined.

2) The given expression is:

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

To simplify this expression, we need to first find the LCD (least common denominator) of the two fractions. The denominator of the first fraction is x+2, and the denominator of the second fraction is x^2-4, which can be factored as (x+2)(x-2). So the LCD is (x+2)(x-2). Now we can rewrite the expression with this common denominator:

[(5-2x)(x-2) + x^2(x+2) - 5(x+2)(x-2)] / [(x+2)(x-2)]

Expanding the brackets and simplifying, we get:

(-x^3 - 3x^2 - 3x + 5) / [(x+2)(x-2)]

This expression is undefined when the denominator, (x+2)(x-2), equals zero because division by zero is undefined.

(x+2)(x-2) equals zero when x equals -2 or x equals 2. Therefore, the expression is undefined at x = -2 and x = 2. In all other cases, the expression is defined.

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Answer:

1000

Step-by-step explanation:

We can put any of the options (A, B, C, D, E, F, or G) in the box to ensure that the sum is a polynomial.

Here are two expressions whose sum is a new expression. We need to find the values that we can put in the box so that the sum is a polynomial. The options are A. -2, B. -1, C. -0.5, D. 0, E. 0.5, F. 1, and G. 2.
To determine if the sum is a polynomial, we need to understand what a polynomial is. A polynomial is an algebraic expression consisting of variables, coefficients, and exponents, where the exponents are non-negative integers.
To create a polynomial sum, we need to ensure that both expressions have the same variables and exponents. Let's consider each option:
A. -2: If both expressions have the same variables and exponents, and when we add them, the resulting sum is still a polynomial.
B. -1: Same considerations as above.
C. -0.5: Same considerations as above.
D. 0: Same considerations as above.
E. 0.5: Same considerations as above.
F. 1: Same considerations as above.
G. 2: Same considerations as above.

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Answer: I believe that the answer 14 hits

Step-by-step explanation:

8 games= 4 hits

16 games= 8 hits

24 games= 12 hits

28 games= 8 games divided by 4 so that would mean only 2 hits

12+2= 14 hits

I hope that you get it right (:

Answer:

14 hits

Step-by-step explanation:

Took the quiz

The cardinality of the set a and relation r such that r =  {(a, b) | a divides b} is equal to 14.

Set is defined as,

{1,2,3,4,5,6}

The relation r defined on set a as 'r = {(a, b) | a divides b}. means that for each pair (a, b) in r, the element a divides the element b.

To find the cardinality of r,

Count the number of ordered pairs (a, b) that satisfy the condition of a dividing b.

Let us go through each element in set a and determine the values of b for which a divides b.

For a = 1, any element b ∈ a will satisfy the condition .

Since 1 divides any number. So, there are 6 pairs with 1 as the first element,

(1, 1), (1, 2), (1, 3), (1, 4), (1, 5), (1, 6).

For a = 2, the elements b that satisfy 2 divides b are 2, 4, and 6. So, there are 3 pairs with 2 as the first element,

(2, 2), (2, 4), (2, 6).

For a = 3, the elements b that satisfy 3 divides b are 3 and 6. So, there are 2 pairs with 3 as the first element,

(3, 3), (3, 6).

For a = 4, the elements b that satisfy 4 divides b are 4. So, there is 1 pair with 4 as the first element,

(4, 4).

For a = 5, the elements b that satisfy 5 divides b are 5. So, there is 1 pair with 5 as the first element,

(5, 5).

For a = 6, the element b that satisfies 6 divides b is 6. So, there is 1 pair with 6 as the first element,

(6, 6).

Adding up the counts for each value of a, we get,

6 + 3 + 2 + 1 + 1 + 1 = 14

Therefore, the cardinality of the relation r is 14.

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To find the probability distribution for Y, the number of errors detected by the auditor, we can use the binomial distribution formula. The binomial distribution is used when there are only two possible outcomes, success or failure, and each trial is independent.

In this case, the probability of success (detecting an error) is 5% or 0.05, and the probability of failure (not detecting an error) is 1 - 0.05 = 0.95.

a. To find the probability distribution for Y, we can use the formula for the binomial distribution:

P(Y = y) = (nCk) * p^k * (1-p)^(n-k)

where n is the number of trials (3 in this case), k is the number of successes (errors detected), p is the probability of success (0.05), and (nCk) is the combination formula.

For y = 0:
P(Y = 0) = (3C0) * (0.05)^0 * (0.95)^(3-0) = (1) * (1) * (0.95)^3 = 0.857375

For y = 1:
P(Y = 1) = (3C1) * (0.05)^1 * (0.95)^(3-1) = (3) * (0.05) * (0.95)^2 = 0.135375

For y = 2:
P(Y = 2) = (3C2) * (0.05)^2 * (0.95)^(3-2) = (3) * (0.05)^2 * (0.95)^1 = 0.007125

For y = 3:
P(Y = 3) = (3C3) * (0.05)^3 * (0.95)^(3-3) = (1) * (0.05)^3 * (0.95)^0 = 0.000125

So the probability distribution for Y is:
Y = 0 with probability 0.857375
Y = 1 with probability 0.135375
Y = 2 with probability 0.007125
Y = 3 with probability 0.000125

b. To construct a probability histogram for p(y), you can create a bar graph where the x-axis represents the number of errors detected (Y) and the y-axis represents the probability (P(Y = y)). Each bar will have a height corresponding to the probability.

c. To find the probability that the auditor will detect more than one error, we need to calculate the sum of the probabilities for Y = 2 and Y = 3:

P(Y > 1) = P(Y = 2) + P(Y = 3) = 0.007125 + 0.000125 = 0.00725

Therefore, the probability that the auditor will detect more than one error is 0.00725.

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The value of m will be (mV₂ + Mv₂)/V₁ so Brenna's equation is absolutely correct.

A formula known as an equation uses the same sign to denote the equality of two expressions.

An equation can be defined in numerous ways. Algebraically speaking, an equation is a statement that shows the equality of two mathematical expressions.

Given,

mv₁ = (m + M)v₂

By multiplication on the right-hand side

mv₁ = mv₂ + Mv₂

Divide v₁ on both side

mv₁/v₁ = ( mv₂ + Mv₂)/v₁

m =  (mV₂ + Mv₂)/V₁

Hence Brenna's solution is correct for the equation.

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The no-arbitrage price today of a 5-year $1,000 US Treasury note with a 2% coupon rate and a 4.25% yield to maturity is approximately $908.44, closest to option B: $900.53.

To determine the no-arbitrage price of a 5-year $1,000 US Treasury note with a coupon rate of 2% and a yield to maturity (YTM) of 4.25%, we can use the present value of the future cash flows.First, let's calculate the annual coupon payment. The coupon rate is 2% of the face value, so the coupon payment is ($1,000 * 2%) = $20 per year.The yield to maturity of 4.25% is the discount rate we'll use to calculate the present value of the cash flows. Since the coupon payments occur annually, we need to discount them at this rate for five years.

Using the present value formula for an annuity, we can calculate the present value of the coupon payments:PV = C * (1 - (1 + r)^-n) / r,

where PV is the present value, C is the coupon payment, r is the discount rate, and n is the number of periods.

Plugging in the values:PV = $20 * (1 - (1 + 0.0425)^-5) / 0.0425 = $85.6427.

Next, we need to calculate the present value of the face value ($1,000) at the end of 5 years:PV = $1,000 / (1 + 0.0425)^5 = $822.7967.

Finally, we sum up the present values of the coupon payments and the face value:No-arbitrage price = $85.6427 + $822.7967 = $908.4394.

Rounding to the penny, the no-arbitrage price is $908.44, which is closest to option B: $900.53.

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A hamburger has 350 calories. So an order of fries has 320 calories, and a hamburger has 50 + 320 = 370 calories.

To solve the problem, you can use algebraic equations. Let x be the number of calories in an order of fries. Then, the number of calories in a hamburger is 50 + x. The problem tells us that 2 hamburgers and 3 orders of fries have a total of 1700 calories. This can be written as:

2(50 + x) + 3x = 1700

Simplifying and solving for x, we get:

100 + 2x + 3x = 1700

5x = 1600

x = 320

So an order of fries has 320 calories, and a hamburger has 50 + 320 = 370 calories.

Explanation:

To solve the problem, we need to set up an equation that relates the number of hamburgers and fries to the total number of calories. We can use algebraic variables to represent the unknown quantities. Let x be the number of calories in an order of fries, and let y be the number of calories in a hamburger.

The problem tells us that each hamburger has 50 + x more calories than each order of fries. This means that the number of calories in a hamburger is equal to the number of calories in an order of fries plus 50:

y = x + 50

We also know that 2 hamburgers and 3 orders of fries have a total of 1700 calories. This can be written as:

2y + 3x = 1700

Now we can substitute the first equation into the second equation to eliminate y:

2(x + 50) + 3x = 1700

Simplifying and solving for x, we get:

2x + 100 + 3x = 1700

5x = 1600

x = 320

So an order of fries has 320 calories. We can substitute this value back into the first equation to find the number of calories in a hamburger:

y = x + 50

y = 320 + 50

y = 370

Therefore, a hamburger has 370 calories.

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