Find m angle d for m angle b = 65
The figure is not drawn to scale

Answer:

50.8%

Step-by-step explanation:

Convert fraction (ratio) 33 / 65 Answer: 50.769230769231%

Out of all the answer choices, d) 1.327 × 10-31 ng is the only one that matches the calculated value of the mass of a single bromine atom in nanograms. Therefore, d) is the correct answer.

To understand why, we need to convert the mass of a single bromine atom from grams to nanograms.

There are 10^9 nanograms in a single gram, so we can use this conversion factor to make the necessary calculation:
1.327 × 10-22 g x (10^9 ng/1 g) = 1.327 × 10-13 ng

However, none of the answer choices match this value. We need to use scientific notation to convert 1.327 × 10-13 ng into one of the given answer choices.
a) 1.327 × 10-16 mg = 1.327 × 10^-10 ng (since 1 mg = 10^6 ng)
b) 1.327 × 10-25 kg = 1.327 × 10^-4 ng (since 1 kg = 10^12 ng)
c) 1.327 × 10-28 μg = 1.327 × 10^-19 ng (since 1 μg = 10^3 ng)
d) 1.327 × 10-31 ng = 1.327 × 10-31 ng

Out of all the answer choices, d) 1.327 × 10-31 ng is the only one that matches the calculated value of the mass of a single bromine atom in nanograms. Therefore, d) is the correct answer.

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Answer:

A, B, F

Step-by-step explanation:

2/3 - x + 1/6 = 6x

Collect like terms

2/3 + 1/6 = 6x + x

(4+1) / 6 = 7x

5/6 = 7x

x = 5/6 ÷ 7

= 5/6 × 1/7

x = 5/42

a) 4 - 6x + 1 = 36x

4 + 1 = 36x + 6x

5 = 42x

x = 5/42

Equivalent to the last step of the simplification above

b) 5/6 - x = 6x

5/6 = 6x + x

5/6 = 7x

This is equivalent to the third step of the simplification

c) 4 - x + 1 = 6x

4 + 1 = 6x + x

5 = 7x

x = 5/7

Not equivalent to any of the steps in the simplification above

d) 5/6 + x = 6x

5/6 = 6x - x

5/6 = 5x

x = 5/6 ÷ 5

= 5/6 × 1/5

x = 5/30

Not equivalent to any of the steps in the simplification above

e) 5 = 30x

x = 5/30

Not equivalent to any of the steps in the simplification above

f) 5 = 42x

x = 5/42

Equivalent to the last step of the simplification above

The job with the longest process time is scheduled first, followed by the next longest, and so on.

Using the LPT (Longest Processing Time) priority, the sequence for jobs a, b, c, and d with process times 4, 6, 5, and 2 respectively would be:

1. Job b (6 units)
2. Job c (5 units)
3. Job a (4 units)
4. Job d (2 units)

The LPT priority rule arranges the jobs in decreasing order of their process times. So, the job with the longest process time is scheduled first, followed by the next longest, and so on.

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Answer:

p=1/4

Step-by-step explanation:

4(p+5)=21

4p+20=21

4p=1

p=1/4

Hey! The measure of the angle is 127

The angle is a total of 180 degrees.

We have to find the total of what's in between the two blue lines.

To make it easier, we can take the total of what's not in the blue lines, 53, and subtract it from 180. This gives us 127. So in between both the blue lines, measures 127. Or, you can just count up from  53 to 180 individually.

Answer: D

Step-by-step explanation:

every time x increases by 1 y increases by 5

hope this helps :3

Answer:

\(4\sqrt{5}\)

Step-by-step explanation:

\(\sqrt{80}=\sqrt{16*5} =\sqrt{16}*\sqrt{5}=4\sqrt{5}\)

Answer:

80

Step-by-step explanation:

8*10

Answer:

Step-by-step explanation:

10

Answer: y=-(3/4)x-1/2

Step-by-step explanation: To be in standard form the equation or the line must look like y=mx+b

m=the gradient or slope of the line and can take on both positive and negative values and can also be in fraction form

b= where the graph cuts the y axis it can also take on positive and negative values and can also be in fraction form

In this case m=-3/4 and b=-1/2

Answer:

I don't know.  I don't see any equal sign

Step-by-step explanation:

(3x + 10°   =  3x + 1

(4x + 2)°   =  1

77°           =  1

34            = 34

2/3 is equal to 2 divided by 1/3, which is equal to 2 multiplied by 3. Therefore, the equivalent expression is 2 divided by 1/3 fraction.

The expression 2/3 is equivalent to 2 divided by 1/3. This is because 2/3 can be written as 2 multiplied by 3, which is equal to 6. This can be represented in fraction form as 2 divided by 1/3. To calculate this expression, we need to divide 2 by 1/3, which is equal to 2 multiplied by 3. Therefore, the equivalent expression is 2 divided by 1/3, which is equal to 6. 2/3 is equal to 2 divided by 1/3, which is equal to 2 multiplied by 3. Therefore, the equivalent expression is 2 divided by 1/3.

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The completed statements with regards to the compound interest of the amount in the account are;

If the account has a 5% interest rate and is compounded monthly, you have $101.655 million money after 2 years

If the account has a 5% interest rate compounded continuously, you would have $106.096 million money after 2 years

Compound interest is the interest calculated based on the initial amount and the accumulated interests accrued from the periods before the present.

The compound interest formula indicates that we get;

\(A = P\cdot (1 + \frac{r}{n}) ^{n\cdot t}\)

Where;

P = The principal amount invested = $92 million

r = The interest rate = 5% monthly

n = The number of times the interest is compounded per annum = 12

t = The number of years = 2 years

Therefore; \(A = 92\cdot (1 + \frac{0.05}{12}) ^{12\times 2}\approx 101.655\)

The amount in the account after 2 years is therefore about $101.655 million

The formula for the amount in the account if the principal is compounded continuously, we get;

A = \(P\cdot e^{(r\cdot t)}\)

Therefore, we get;

\(A = 96 \times e^{0.05 \times 2} \approx 106.096\)

The amount in the account after 2 years, compounded continuously therefore, is about $106.096 million

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Answer:

a

Step-by-step explanation:

you have to multply

Answer:

A

Step-by-step explanation:

Strong acids and bases

Strong acids are those that dissociate completely in water, and as a result, the H+ ion concentration is very high. In the same way, strong bases can absorb protons easily and produce a high concentration of hydroxide ions when dissolved in water.

Weak acids and bases

Weak acids, on the other hand, only partially dissociate in water, indicating that their H+ ion concentration is lower than that of a strong acid. Weak bases, on the other hand, do not fully absorb protons in the same way that strong bases do, resulting in lower OH- ion concentrations.

The approximation is used when the concentration of an ion is very low and can be neglected in comparison to other elements. This approximation is used in weak acid and base chemistry since, if the concentration of H+ or OH- ions is small, the ion product can be ignored, allowing for easier calculations. When the dissociation constant (Ka or Kb) is very low, the approximation is used as well.

The approximation is used in weak acid and base chemistry since, if the concentration of H+ or OH- ions is small, the ion product can be ignored, allowing for easier calculations. When the dissociation constant (Ka or Kb) is very low, the approximation is used as well.

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Answer: The scale of a map represents the relationship between the distance on the map and the actual distance in the real world. To find the scale of a map, you can use the formula:

Scale = actual distance / distance on the map

In this case, the actual distance between the two cities is 24 miles, and the distance on the map is 4 1/2 inches. So, the scale of the map is:

Scale = 24 miles / 4 1/2 inches

If the scale on a different map of the same area is 1 inch = 1 mile, so the distance between the two cities in inches will be the same as the actual distance in miles.

So, the distance between the two cities on the new map will be 24 inches.

Step-by-step explanation:

The parabola's vertex is located at (-2, 8). The parabola's graph is then depicted below.

Let a be the leading coefficient and the parabola's vertex be the point (h, k). The parabola's equation will therefore be stated as,

y = a(x - h)² + k

The parabola's equation is stated as,

y = -(x + 2)² + 8

The downward-pointing parabola is represented by the negative sign.

The vertex of the parabola is at (-2, 8), according to the equation above. The parabola's graph is then depicted below.

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You should expect to spend $26 to win $100 playing this casino game.

This is a classic example of a geometric distribution, where each trial has two possible outcomes (win or lose) and the probability of winning remains constant at 1/13 (4 kings in a deck of 52 cards) across all trials.

The expected number of trials to win is 13, so the expected cost to win is 13 times the cost per trial, which is $2, giving an expected cost of $26. Note that this is the expected cost, not the guaranteed cost, and it is possible to spend more or less than $26 before winning.

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If the distance between two points is 13 units then the possible coordinates  of point A is two. The coordinates are (-8,-4) and (-8,6).

What is distance between two points?

The distance between two points gives the distance formula in geometry.   If the coordinates of  two points are (x1, y1) and (x2, y2), then the distance between them is:   d = √[(x2 - x1)² + (y2 - y1)² ]   In other words, the distance between  two points is equal to the square root of the sum of the squared differences of their respective abscissas and ordinates.

Point B has coordinates (4,1). The x coordinate of point A is -8. Let the y coordinate of A is y. Then the coordinate of A becomes (-8,y).

Distance between the points (-8,y) and (4,1) is

√[(4 + 8)² + (1 - y) ² ]

=√[(12)²+(1-y)²]

Given distance is 13 units

so √[(12)²+(1-y)²]=13

      (12)²+(1-y)² =(13)²

       (1-y)² = (13)² - (12)²

       (1-y)² = 169-144

       (1-y)² =25

       1-y =±5

if 1-y=5

  y= -4  

else 1-y= -5

       y=6

Hence, the possible coordinates of point A are (-8,-4) and (-8,6).

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By answering the presented question, we may conclude that equation Asymptotes: y = ±(3/9)x and y = ±(-3/9)x, which simplify to y = ±(1/3)x and y = ∓(1/3)x. and The hyperbola opens Vertically.

In mathematics, an equation is a statement that states the equivalence of two expressions. An equation is made up of two sides separated by an algebraic equation (=). For example, the argument "2x + 3 = 9" contends that the phrase "2x + 3" equals the number "9." The purpose of equation solving is to identify the value or values of the variable(s) that will make the equation true. Simple or complicated equations, regular or nonlinear, with one or more components are all possible. For example, in the equation\("x2 + 2x - 3 = 0,\)" the variable x is raised to the second power. Lines are utilized in many areas of mathematics, including algebra, calculus, and geometry.

Center: (0,0)

Transverse axis length: 2a = 2*3 = 6

Conjugate axis length: 2b = 2*9 = 18

Vertices: (0,±3)

Foci: (0,±√18)

Asymptotes: y = ±(3/9)x and y = ±(-3/9)x, which simplify to y = ±(1/3)x and y = ∓(1/3)x.

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Answer:

288 students

Step-by-step explanation:

12/50 will give you the ratio. This will end up as .24, or 24%. Multiply .24 to 1200 to sustain the ratio. .24 x 1200 = 288

Answer:

Step-by-step explanation:

Answer:

Is Square Root of 25 Rational or Irrational?  

Step-by-step explanation:

A rational number can be expressed in the form of p/q. Because √25 = 5 and 5 can be written in the form of a fraction 5/1. It proves that √25 is rational.

The answer is:

Work/explanation:

What are rational numbers?

Rational numbers are integers and fractions.

Irrational numbers are numbers that cannot be expressed as fractions, such as π.

Now, \(\bf{\sqrt{25}}\) can be simplified to 5 or -5; both of which are rational numbers.

Using the percentage method, we know that the original price of the TV set was $400.

Percentages are just fractions with a denominator of 100.

To show that a number is a percentage, we place the percent sign (%) next to it.

For instance, if you properly answered 75 out of 100 questions on a test, you would have received a 75% grade (75/100).

So, we know that the percentage is always out of 100.

Then we automatically know that:

100% - 15% = 85%

We know:
85% = $340

15% = ?

Now, calculate the reduced price as follows:
85/340 = 15/x

85x = 15(340)

85x = 5,100

x = 5100/85

x = $60

Original price of the TV set:

Sold cost + Reduced cost

$340 + $60

$400

Therefore, using the percentage method, we know that the original price of the TV set was $400.

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Answer:

83 + g

Step-by-step explanation:

The total amount of peppers is calculated as:

Number of red peppers + Number of green peppers

Ruben has 83 red peppers and g green peppers.

The total amount of peppers =

83 + g

Therefore, the expression that models the situation =

83 + g

If O is the intersection point of the perpendicular bisectors of line segments DE and EF, then O is the center of the circle that passes through the three points.  

1: Draw line segments DE and EF. Since the question states that the points D, E, and F are not on a line, we can assume that these three points form a triangle. So, we will draw line segments DE and EF as shown in the diagram below.

2: Construct the perpendicular bisectors of DE and EF.A perpendicular bisector is a line that passes through the midpoint of a line segment and is perpendicular to it. We can construct the perpendicular bisectors of line segments DE and EF using a straight edge and a compass. After constructing the perpendicular bisectors, we label the point of intersection O.

3: Explain why point O is the center of the circle that passes through the three points.Since the perpendicular bisectors of DE and EF intersect at point O, we know that point O is equidistant from points D and E, and also equidistant from points E and F. This means that O is equidistant from all three points D, E, and F.

Hence, O is the center of the circle that passes through these three points.

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