Answer:
Kilogram
Step-by-step explanation:
in science and technology, the weight if body in a particular reference frame is defined as the force that gives the body and acceleration equal to the local acceleration of free fall in that reference frame
Find the value of z that corresponds to the following: a) Area = 0.1210 b) Area = 0.9898 c) 45th percentile
a) The value of z corresponding to an area of 0.1210 can be found using statistical tables or a statistical calculator.
b) Similarly, the value of z corresponding to an area of 0.9898 can be obtained using statistical tables or a statistical calculator.
c) To find the value of z at the 45th percentile, we can use the standard normal distribution table or a statistical calculator.
a) To find the value of z corresponding to an area of 0.1210, you can use a standard normal distribution table or a statistical calculator. By looking up the area of 0.1210 in the table, you can determine the corresponding z-value. For example, if you find that the z-value for an area of 0.1210 is -1.15, then -1.15 is the value of z corresponding to the given area.
b) Similarly, to find the value of z corresponding to an area of 0.9898, you can refer to a standard normal distribution table or use a statistical calculator. Find the z-value that corresponds to the area of 0.9898. For instance, if the z-value for an area of 0.9898 is 2.32, then 2.32 is the value of z corresponding to the given area.
c) To find the value of z at the 45th percentile, you can use a standard normal distribution table or a statistical calculator. The 45th percentile corresponds to an area of 0.4500. By finding the z-value for an area of 0.4500, you can determine the value of z at the 45th percentile. For example, if the z-value for an area of 0.4500 is 0.125, then 0.125 is the value of z at the 45th percentile.
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The model represents an equation
Solve for X
Answer:
5*(-8)
Step-by-step explanation:
I need help with #65 to #70 ASAP please and thank you …. Could someone please help me with it… I need to get it done ASAP… it is passed due
Answer:
i cant see the questions,if you bring it a little closer please
The figure shows a circle with center P, a diameter BD, and inscribed
ABCD.PC 10. Let mZCBD(z) and
m/BCD=(z+54)".
-
B
10
D
not to scale
Part A
Find the value of x.
Enter your answer in the box.
Part B
Select from the drop-down menus to correctly complete the sentence.
The length of CD is Choose....
because Choose...
The length of chord CD is fond as 14.38 units.
Explain about the circle?A curving line makes up the shape of a circle. It is spherical, and every point along the curved line is equally spaced from the centre. Due to its two-dimensional nature, this shape is flat.
From the figure:
∠BCD = (x+54) = 90 (as angle is made on the diameter BD)
x + 54 = 90
x = 90 - 54
x = 46°
∠CBD = x (given )
∠CBD = 46°
DB is diameter = 2*10 = 20
So,
In right angle triangle CBD.
Sin x = CD/DB
Sin 46 = CD/20
CD = 20 * sin 46
CD = 14.38
Thus, the length of chord CD is fond as 14.38 units.
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The number of surfers that visited Sunset Beach and Sandy Point over the last 15 days was recorded on these line plots.
Classify each statement by selecting true or false.
True False
The centers of the data sets are approximately equal.
True – The centers of the data sets are approximately equal.
False – The centers of the data sets are approximately equal.
The degree of overlap is high.
True – The degree of overlap is high.
False – The degree of overlap is high.
The spread of the data sets have overlaps.
True – The spread of the data sets have overlaps.
False – The spread of the data sets have overlaps.
Answer:
True
False
True
Step-by-step explanation:
If 2x-3y+5-(x-3y)=11-2x, what is the value of x?
Answer:
\(x=2\)
Step-by-step explanation:
\(2x-3y+5-\left(x-3y\right)=11-2x\)
Remove brackets and flip the sign in the brackets:
\(2x-3y+5-x+3y=11-2x\)
Group the similar terms together:
\(-3y+3y+2x-x+5=11-2x\)
Add/subtract the terms:
\(x+5=11-2x\)
Subtract 5 from both sides:
\(x+5-5=11-2x-5\)
\(x=-2x+6\)
Add 2x to both sides:
\(x+2x=-2x+6+2x\)
\(3x=6\)
Divide both sides by 3:
\(\frac{3x}{3}=\frac{6}{3}\)
\(x=2\)
a box of 12 donuts will be distributed to 12 kids. each kid will get exactly one donut. there are 4 chocolate donuts, 4 jelly donuts, and 4 glazed donuts. how many ways are there to distribute the donuts? it matters which kid gets which flavor of donut.
The No Of ways are there to distribute the donuts = 34650
What is Probability?
Probability is an area of mathematics that deals with numerical descriptions of how probable an event is to occur or how likely a statement is to be true. The probability of an event is a number between 0 and 1, where 0 denotes the event's impossibility and 1 represents certainty.
Number of ways to distribute 12 donuts in 12 kids so that each kid got one donut = 12!
Though, there are 4 chocolate, 4 jelly and 4 glazed donuts.
Hence,
Total number of ways to distribution the donuts
= 12/4*4*4
= 34650
Total number of ways = 34650
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The No Of ways there to distribute the donuts = 34650
What is Probability?
Probability is an area of mathematics that deals with numerical descriptions of how probable an event is to occur or how likely a statement is to be true. The probability of an event is a number between 0 and 1, where 0 denotes the event's impossibility and 1 represents certainty.
Number of ways to distribute 12 donuts in 12 kids so that each kid got one donut = 12!
Though, there are 4 chocolate, 4 jelly and 4 glazed donuts.
Hence,
Total number of ways to distribute the donuts
= 12/4*4*4
= 34650
Total number of ways = 34650
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Sophia can wash 99 cars in 9 days.How many cars can Sophia wash per day?
Answer: Hi!
Here we're trying to find something called a unit rate. To find the unit rate in this situation, we have to divide the amount of cars by the amount of days:
99 ÷ 9 = 11
Sophia can wash 11 cars in one day.
Hope this helps!
Answer:
\(\Huge \boxed{\mathrm{11}}\)
Step-by-step explanation:
She can wash 99 cars in 9 days.
Divide number of cars by number of days.
99 cars / 9 days ⇒ 11 cars/day ⇒ 11 cars per day.
Which transformations take the graph of f(x) = e^x to the graph of g(x) = e^x+2 + 3 will mark Big brain
Transforming the function f(x) would change its formula to g(x)
The transformation of f(x) to g(x) are
Transform the function 2 units leftTransform the function 3 units upHow to determine the transformation?The function is given as:
f(x) = e^x
Shift the function 2 units left
f'(x) = e^x + 2
Shift the function 3 units up
f''(x) = e^x + 2 + 3
Rewrite as:
g(x) = e^x + 2 + 3
Hence, the transformation of f(x) to g(x) are (b) and (c)
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can someone see and answer this
Answer:
D
Step-by-step explanation:
you can rule out answers A through C because the y values never match up to the ones on the table. D shows an increase in y by 4
Someone plzzzzzz help me
Answer:
look below
Step-by-step explanation:
1. napping
2. Union
3. Let's meet at the park for a picnic
4. Put that down right now and don't look at it again
5. race
This might no be right I rushed
Answer:
1) Napping, Gray and Warm
2) Union(4), Uniform(3), Unicycle(2), Unicorn(1)
3)Let's meet at the park for a picnic.
4) Put that down right now and don't take it again!
5) Around
Step-by-step explanation:
Hope this Helps!!
:D
Mr. Smith is 81 years older than his grandson, Victor. In 3 years, Mr. Smith will be four times as old as Victor. How old is Victor now?
A) 21 years old
B) 22 years old
C) 24 years old
D) 27 years old
One of the legs of a right triangle measures 8 cm and its hypotenuse measures 10 cm. Find the measure of the other leg. If necessary, round to the nearest tenth.
Answer:
6
Step-by-step explanation:
delta math
The required measure of the other leg will be 6 cm in the given right triangle.
What is Pythagoras's theorem?Pythagoras's theorem states that in a right-angled triangle, the square of one side is equal to the sum of the squares of the other two sides.
We have been given that one of the legs of a right triangle measures 8 cm and its hypotenuse measures 10 cm.
Let the measure of the other leg would be x cm.
According to Pythagoras's theorem,
⇒ c² = a² + b² ....(i)
As per the given question, we have
c = 10cm, a = 8 cm and b = x
Substitute the values in the above formula, and solve for x
⇒ 10² = 8² + x²
⇒ 100 = 64 + x²
⇒ x² = 100 - 64
⇒ x² = 36
⇒ x² = 6²
⇒ x = 6
Therefore, the required measure of the other leg will be 6 cm in the given right triangle.
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List the factors of 90
Answer:
1, 2, 3, 5, 9, 10, 18, 30, 45, 90
Step-by-step explanation:
Answer:
Step-by-step explanation:
1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45 and 90.
10 + 3x = 5 - 2x multi-step equation
Solve for x
Answer: x=-1 because when using substitution the equation can be converted to (3x=-5-2x)=5x=-5.
Hope this helps.
Answer:
x=-1
Step-by-step explanation:
10+3x=5-2x
get all like terms on one side by subtracting the 10 to the right and adding 2x to the left
3x+2x= -5
5x=-5
divide by 5 to get x alone
x=-1
For questions 6-10, find The difference of the polynomials, write your answers in descending order
6. (3x^2-9x+4)-(2x^2+2)
Answer:
x^2-9x+2
Step-by-step explanation:
Remove the unnecessary parenthesis.
So 3x^2-9x+4-2x^2+2
Then just combine like terms.
2 2.1 Mathematical intro show that there is another form for spherical harmonics: 1 3 3 Y₁ x iy 1/√√2 (²-1) 2πT 2π 1 3 3 z YO 2 2π π r 1 3 x iy Y₁¹ 3 2π - - 12 √ √ 2² (²+²) 2 2π
Spherical harmonics are an integral part of quantum mechanics. They describe the shape of the orbitals, which electrons occupy in atoms. Moreover, the spherical harmonics provide the angular distribution of a wave in spherical coordinates. In 3D, the spherical harmonics can be written as:
Ylm(θ, φ) = √(2l + 1)/(4π) * √[(l - m)!/(l + m)!] * Plm(cosθ) * e^(imφ)
Here, l and m are known as the angular quantum numbers. They define the shape and orientation of the orbital. Plm(cosθ) represents the associated Legendre polynomial, and e^(imφ) is the exponential function. The spherical harmonics have various forms, including:
Y1,1 = -Y1,-1 = 1/2 √(3/2π) sinθe^(iφ)
Y1,0 = 1/2 √(3/π)cosθ
Y2,2 = 1/4 √(15/2π)sin²θe^(2iφ)
Y2,1 = -Y2,-1 = 1/2 √(15/2π)sinθcosφ
Y2,0 = 1/4 √(5/π)(3cos²θ-1)
Y0,0 = 1/√(4π)
The spherical harmonics have various applications in physics, including quantum mechanics, electrodynamics, and acoustics. They play a crucial role in understanding the symmetry of various systems. Hence, the spherical harmonics are an essential mathematical tool in modern physics. Thus, this is how one can show another form for spherical harmonics.
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y = 2x + 3
when x = -1, y =
Answer: y = 1
Step-by-step explanation:
y = 2(-1) +3
y = -2 + 3
y = 1
After a shift in the aggregate demand curve, which variable adjusts to restore general equilibrium? A.real interest rate B.investment spending C.consumption spending D.price level
In order to restore general equilibrium, price adjustments are undertaken. In the short run, prices increase, and when expectations rise above actual inflation, prices continue to climb until they do. answer is option (d). price level.
What is aggregate demand?The term "aggregate demand" in macroeconomics refers to the overall demand for locally produced commodities, including capital goods, consumer products, and services. Aggregate demand is calculated as the total of spending by consumers, corporate and governmental investment spending, and net imports and exports.
The overall demand of final products and services in an economy at any particular time is known as aggregate demand, often referred to as domestic final demand. Effective demand is a frequent word for it, however occasionally this phrase is used to distinguish between two things. This is the demand for a nation's gross domestic product.
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Write down the first 4 terms of a sequence that starts at 0 and decreases by 6 in each term.
Answer:
0, -6, -12, -18
Step-by-step explanation:
start at 0, then subtract by 6 to get -6. then subtract 6 again to get -12. then subtract 6 again to get -18.
please give brainliest!!!!
The slope-intercept form of a line is y = mx + b, where m is the slope and b is the y-intercept. If Shawn knows that the slope of the line is 4 and the line passes through the point (1,-8), which equation should he use to find the y-intercept and what is the y-intercept of the line? Choices are as follows: b = y + mx b = y - mx b = \(\frac{y-m}{x}\) b = -12 b = -4 b = 2
Answer:
b=y-mx
Step-by-step explanation:
We know that y=mx+b is the slope intercept form of a line and we know that the slope of the line is 4. So:y = 4x+bHowever, we need to find the y intercept of the line which is b. Using the point (1,-8), we can find the y intercept. We need to find the equation to find the y-intercept. So:y = mx+b b=y-mxAnd now, we can substitute 4 for m which is the slopeb=y-4xUsing the point (1,-8) we can find the y-intercept b=(-8)-4(1)b=-8-4b=-12the equation of the line is y = 4x - 12 with the slope being 4 and y-intercept is -12. The equation we used is b = y-mx
What is the square root of 2 as a power of 2?
Answer:
\(2^{\frac{1}{2}}\)
Step-by-step explanation:
Taking the square root of a number is equivalent to putting that number to the power of 1/2.
Step-by-step explanation:
x^(a/b)
means
\( \sqrt[b]{ {x}^{a} } \)
the numerator of the exponent is the actual "to the power of" factor.
the denominator defines the degree of the root to be taken.
as any integer number is also a fraction like
6 = 6/1
this applies to any form of rational numbers like
x^0.25 = x^(25/100) = x^(1/4) =
\( \sqrt[4]{ {x}^{1} } = \sqrt[4]{x} \)
with irrational numbers as exponents this gets trickier, as with infinite numbers without a pattern after the decimal point we have a problem to precisely specify the degree of the root, as we also have a problem to specify the irrational number itself.
we try to find the origin of the irrational number (like a square root)
\( {x}^{ \sqrt{3} } \)
or
\( \sqrt[ \sqrt{3} ]{ {x}^{2} } = {x}^{2 \div \sqrt{3} } \)
so,
\( \sqrt{2} = \sqrt[2]{2} = {2}^{1 \div 2} \)
help me with this question please
Answer:
N+1
Step-by-step explanation:
It begins with = 2
then n+1=3
then n+2=4 and so on it is n+1
Find the measure of an angle between 0° and 360° coterminal witheach given angle. 575°
The measure of the coterminal angle with 575° within the range of 0° to 360° is 215°.To find the coterminal angle with 575° within the range of 0° to 360°, we can add or subtract a multiple of 360° to obtain an equivalent angle.
Given angle: 575°
To find the coterminal angle within 0° to 360°, we subtract multiples of 360° until we obtain an angle within the desired range:
575° - 360° = 215°
Since 215° is still greater than 360°, we subtract another 360°:
215° - 360° = -145°
Now we have an angle within the range of 0° to 360°, which is -145°. However, negative angles are typically represented as positive angles by adding 360°:
-145° + 360° = 215°
Therefore, the measure of the coterminal angle with 575° within the range of 0° to 360° is 215°.
In summary, the angle 575° is coterminal with 215° within the range of 0° to 360°.
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HELP ASAP THIS IS DO TOMORROW!
Answer:
The volume of the box is 250cm³
Step-by-step explanation:
V = Length * Width * Height
V = 5cm * 5cm * 10cm
V = 250cm³
The volume of the given box (rectangular prism).
Solution:\(V = whl\)
\(V = 10 \times 5 \times 5\)
\(\large\boxed{\sf{V = 250 \: {cm}^{3}}}\)
Therefore, the volume of the given box (rectangular prism) is 250 cubic centimeters.
Which exponential equation is equivalent to this logarithmic equation?
log5 x - log5 25 = 7
A. 7^9=x
B. 5^9=x
C. 7^5=x
D. 5^5=x
Answer:
\( \displaystyle B)x = {5}^{9} \)
Step-by-step explanation:
we are given a logarithmic equation
\( \displaystyle \log_{5}(x) - \log_{5}(25) = 7\)
simplify the log:
\( \displaystyle \log_{5}(x) -2 = 7\)
add 2 to both sides:
\( \displaystyle \log_{5}(x) = 9\)
remember that,
\( \displaystyle \log_{a}(b) = c \iff {a}^{c} = b\)
so we obtain:
\( \displaystyle x = {5}^{9} \)
hence,
our answer is B)
Please help! I have been stuck on this all day and its 1:00!!!!!! Please help!
Answer:
820.05 i guess
Step-by-step explanation:
addeverything together
someone help i barley passing bro and quick please
Answer:
Angle 1 and angle 2 add to 180 degrees
Angle 1 and angle 3 are equal
Angle 3 and angle 4 add to 180 degrees
Angle 2 and angle 4 are equal
Step-by-step explanation:
Answer:
The answer are
add up to 180°
Equal
add up to 180°
Equal
⬆️
⬆️
Question
Please Help ☹
Answer:
See the Venn diagram attached
Numbers given:
Total: 100Either a cat of a fish: 70Cat: 46Cat and fish: 16Neither a cat or a fish: 100 - 70 = 30
Fish: 70 - (46 + 16) = 70 - 62 = 8
Required probabilities are:
a) P(neither) = 30/100 = 0.3b) P(f) = (16 + 8)/100 = 0.24c) P(f not c) = 8/100 = 0.08Suppose that a scientist seeks to compare the ability of a new hand sanitizer to eliminate Pseudomonas aeruginosa bacteria against the hand sanitizer currently in use. Assume that the mean number of bacteria remaining on a hand after using sanitizer is approximately normally distributed; however, the population standard deviation is unknown.
The scientist selects a simple random sample of 57 students. Each subject uses the new hand sanitizer on one randomly‑chosen hand and the sanitizer currently in use on the other. The number of Pseudomonas aeruginosa bacteria remaining on each hand after using the sanitizers is determined, and the difference in the number of bacteria on the hand treated with the new sanitizer and the number of bacteria on the hand treated with the current sanitizer is determined.
Choose the procedure for estimating the mean difference.
A. Two sample test for a difference in means
B. One sample confidence interval for paired data
C. Two sample confidence interval for a difference in means
D. One sample confidence interval for a difference in means
E. One sample test for paired data
The appropriate procedure for estimating the mean difference in this scenario is one sample confidence interval for paired data. The correct option is B.
Understanding Sample Confidence IntervalIn this study, each subject uses both the new hand sanitizer and the sanitizer currently in use, with the number of bacteria measured for each hand. This is a paired design, as each subject serves as their own control.
By using a one sample confidence interval for paired data, we can estimate the mean difference in the number of bacteria between the two sanitizers and determine the level of confidence in the estimate. This approach takes into account the paired nature of the data and provides a confidence interval specifically tailored for such situations.
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