What is 145.561 in word form

Beta decay is a type of radioactive decay that occurs in certain atomic nuclei. It involves the transformation of a neutron or proton within the nucleus into the other.

In the case of Lanthanum-144 (La-144), a neutron undergoes beta decay to convert into a proton, resulting in the formation of Cerium-144 (Ce-144).

The equation for the beta decay of La-144 into Ce-144 is as follows:

La-144 → Ce-144 + β¯

In this equation, the La-144 nucleus decays into the Ce-144 nucleus. To conserve charge, a beta particle (β¯) is emitted. The beta particle can be either an electron (β-) or a positron (β+), depending on the specific type of beta decay occurring in the nuclide.

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Answer:

y=5x+3

Step-by-step explanation:

Hi there!

We're given the point (-1, -2) and a slope of 5. We need to find the equation of the line in slope intercept form.

Slope-intercept form is given as y=mx+b, where m is the slope and b is the y intercept

Since we're already given the slope, we can substitute that immediately into the equation

here it is so far:

y=5x+b

now we need to solve for b

Since the line will pass through the point (-1,-2), we can use it to solve for b

substitute -1 as x and -2 as y into the equation

-2=5(-1)+b

multiply

-2=-5+b

add 5 to both sides

3=b

substitute that into the equation

therefore, the equation of the line is y=5x+3

Hope this helps! :)

Answer:

542.5

Step-by-step explanation:

35 times 15 = 525

525 + 35/2 = 542.5

The required total amount the tutor earned that week is $542.5.

Given that,
A tutor charges $35 per hour. In one week, the tutor spends 4 and a half hours tutoring one student and 11 hours tutoring another student. To determine the total amount the tutor earned that week.

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

Here,
The tutor charges $35 per hour,
Total hour of teaching = 4 1 / 2 + 11
                                     = 4.5 + 11 = 15 .5 hours
Total amount earned for 15.5 hours,
= 15.5 * 35
= $542.5

Thus, the required total amount the tutor earned that week is $542.5.

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The length of the chord CE is 24.46 in

To find the length of the chord CE, we solve the question using pythagoras' theorem

A chord is a line segment touching two points in a circle.

Pythagoras' theorem states that in any right angled triangle with sides a, b and c where c is the hypotenuse side, we have that

c² = a² + b²

Now form the diagram the radius of the circle BE forms a right angled triangle with the perpendicular to the chord, BO and the midway between the chord, OE.

BO = BD - OD

= 20 in - 5 in

= 15 in

From pythagoras,

BE² = DE² + BO²

making DE subject of the formula, we have

DE = √(BE² - BO²)

DE = √((20 in)² - (15 in)²)

DE = √(400 in² - 225 in²)

DE = √(175 in²)

DE = 13.23 cm

Since the chord CE = 2DE,

So, CE = 2 × 13.23 in

= 26.46 in

So, the length of the chord CE is 24.46 in

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Answer:

I think the answer is d = 1.5t

Step-by-step explanation:

The common ratio of the geometric sequence is 10.

A geometric sequence is a sequence of numbers where each term is obtained by multiplying the previous term by a fixed non-zero number called the common ratio. The general term. aₙ, of a geometric sequence is given by the formula

aₙ = a₁ r⁽ⁿ⁻¹⁾

where:

a₁ is the first term of the sequence

r is the common ratio

To find the common ratio of a geometric sequence, you can simply divide any term by the previous term in the sequence. In our case, the common ratio of the geometric sequence 0.1, 1, 10, 100 is:

1 / 0.1 = 10

10 / 1 = 10

100 / 10 = 10

Hence, the common ratio of the sequence is 10.

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Answer:  

x=4.5

Step-by-step explanation:

4x+14=32

subtract 14 on both sides

32-14=18

4x=18

divide 4 on both sides

x=4.5

Answer: x = 4.5

Step-by-step explanation:

4x + 14 = 32

Subtract 14 from each side

4x = 18

Divide by 4 on each side

x = 4.5

Answer:

It's indeed A. Yet I think of reporting multiple same questions as spam and nonsense titles.

but nah, I won't, would be kinda focused on the toxic part then :D

The material wasted is 7915.375 sq cm.

The product of its length and breadth.

Area = length* breadth

Given:

length= 150 ac, breadth = 100 cm

d= 0.9m 5cm

r= 47.5 cm

Area of rectangle,

= l * b

= 150*100

= 15000 sq. cm

Area of Circular cloth,

= πr²

=3.14*47.5*47.5

=7084.625 sq cm.

Hence, the wasted material is = 15000-7084.625

                                                  = 7915.375 sq cm

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Answer:

A. x = -2.133

Step-by-step explanation:

1. Simplify: \(ln(21^{x+3}) = ln(14)\\\)

2. Use the formula (\(ln(a^c)=c*ln(a)\)):  \((x+3) * ln(21) = ln(14)\)

3. Multiply each term by ln(21): \(ln(21)x + 3ln(21) = ln(14)\)

4. Move constant to the right: \(ln(21)x = ln(14)-3ln(21)\)

5. Divide both sides: \(x=\frac{ln(14)}{ln(21)}-3\)

\(x=-2.133\)

To find the maximum vertical distance between the graphs y=2+3sinx and y=4cosx−3, we need to find the points where the graphs are farthest apart from each other. This will occur when the difference between the y-coordinates of the two graphs is the greatest.

Let's start by finding the y-coordinates of each graph. For y=2+3sinx, the maximum value occurs when sinx=1, which is at x=π/2 + 2kπ for integer values of k. So the maximum y-value is 2+3=5. For y=4cosx−3, the minimum value occurs when cosx=−1, which is at x=π + 2kπ for integer values of k. So the minimum y-value is 4(−1)−3=−7.

The maximum vertical distance between the two graphs is the absolute value of the difference between these two y-values, which is |5−(−7)|=12. Therefore, the maximum vertical distance between the graphs is 12.

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Answer:

24 pages per notebook

Step-by-step explanation:

We know

96 pages in 4 notebooks. Find the unit rate.

96 / 4 = 24 pages per notebook

So, the answer is 24 pages per notebook.

Opposite side to <WYX=WX

Opposite side to <XWY=XY

Here

WX=12

XY=15

As

WX<XY

\(\\ \sf\longmapsto <WYX<<XWY\)

Done

Answer: 73.50

Step-by-step explanation:

I am assuming that the new price is 36.75

50% is 1/2

36.75·2=original price

original price=73.50

The missing lengths  in the triangles are h = 3/2√2 and b = 4√3

Triangle a and b

From the question, we have the following parameters that can be used in our computation:

A special right triangle

For a right triangle with an angle of 45 degrees

The measure of the leg is

h = Hypotenuse/√2

So, we have

h = 3/√2

Evaluate

h = 3/2√2

For the other triangle, we have

sin(60) = b/6

So, we have

b = 6/sin(60)

Evaluate

b = 4√3

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Zero is greater than 2, so second one from the left.

Given line: y = -2x + 6 and Perpendicular line: y = 2x - 6: The slope of the given line is -2 and the slope of the perpendicular line is 2. Both slopes are in simplest form.

Slope is a measure of the steepness or inclination of a line, or a rate of change. It is usually represented by the letter m, and is calculated by finding the ratio of the rise (vertical change) over the run (horizontal change) between two points on a line. Slope can also be used to describe the angle of a line or surface, which is usually expressed as a percentage or in degrees. In mathematics, slope is used to describe the behavior of a line or curve, as well as to compare lines or curves with different slopes.

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Answer:

the x is going by one's and the y is going by nine's

-8+9=1

1+9=10

10+9=19

19+9=28

Step-by-step explanation:

megan owes the bank 14 dollars, but she then deposits 6 dollars. she now owes the bank 8 dollars

Answer:

NO.2- SSA is not the method to show the congruency of two triangles.

Its x- and y components are Ax = 20 m and Ay = 29 m

Since vector A has a magnitude 35 m positioned at 55° from the positive x-axis, its x-component Ax = 35cos55°

= 35 × 0.5736

= 20.1 m

≅ 20 m and

its y-component

Ay = 35sin55°

= 35 × 0.8192

= 28.7 m

≅ 29 m

So, its x- and y components are Ax = 20 m and Ay = 29 m

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The topic of an informational writing piece is the subject or focus of the writing. It refers to the main idea or subject matter that the writer intends to convey to the reader. The topic is what the entire writing piece is all about, and it is usually stated in the introduction or thesis statement.

In informational writing, the topic serves as a guide for the writer to organize and present information to the reader in a logical and coherent manner. The writer uses different strategies to help the reader understand the topic, such as providing examples, definitions, and supporting evidence. The topic also helps the writer to stay on track and avoid veering off course into irrelevant information.

Moreover, the topic of an informational writing piece should be clearly defined and specific, allowing the writer to provide in-depth information and analysis. This helps the reader to gain a deeper understanding of the subject matter and draws them in to read more. A clear and specific topic also helps the writer to stay focused and avoid ambiguity or confusion.

Overall, the topic is the foundation of an informational writing piece, providing the framework for the presentation of information and analysis. It is important for the writer to carefully choose and define the topic, ensuring that it is relevant and interesting to the reader.

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Answer: f(x) and g(x) both represent y of the equations

Step-by-step explanation: f(x) and  g(x) both represent the y of the equation for example f(x)=mx+b or g(x)+mx+b both would be to find y of that specific equation and that would also make them inverses because you could use the table to label the inverses on a graph.

Answer:

A, E, F

Step-by-step explanation:

A: the angles are less than 90 degrees

E: all sides have equal lengths

F: has at least 2 sides equivalent in length

The relative frequency for B grade is 0.37.

The relative frequency, also called empirical probability or experimental probability refers to the ratio of the number of desired outcomes of an event occurring to the total number of trials in an actual experiment. In other words, a relative frequency reveals how often a specific type of event takes place within the total number of observations.

It is determined as a quotient value of frequency over the total possible outcomes. The sum of all relative frequencies for a particular experiment is always one. Hence, based on the given relative frequency distribution,

0.22 + x + 0.18 + 0.17 + 0.06 = 1

0.63 + x = 1

x = 1 – 0.63

x = 0.37

The relative frequency for B grade is 0.37.

Note: The question is incomplete. The complete question probably is: The following is a partial relative frequency distribution of grades in an introductory statistics course. Grade = A, B, C, D, F. Relative Frequency = 0.22, x, 0.18, 0.17, 0.06. Find the value of x, the relative frequency for B grade.

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Answer:

n= -49.6

Step-by-step explanation:

49.6 i did this test and got it right

Answer:

-69

Step-by-step explanation:

Use rise over run (change in y/change in x)

The change in y is -345, since that is how much the price decreased

The change in x is 5 years

-345/5

= -69

So, the average rate of change in price per year is -69