Answer:
18.7
1Step-by-step explanation:
34 times 0.55 equals 18.7
Answer: 18.18.7
Step-by-step explanation:
1. To ffind the percentage of a given number, the first thing tto do is to find out what percentage to find. In this case the percentage ththat should be found is 34%.
2. The second thing you are going to do is place the 34 over 100 as a fraction, because you are finding a percentage and every percentage is out of a hundred.
3. After you have done that, you are going to multiply the 55 by the 34. The answer you get, you will then divide it by the 100, and that is your ffinal answer. There would have been no need to round your answer because there is no digit to the right of the digit in the tenth's place, so nothing is there to round it off.
which measures of center and variability would be most appropriate to describe the given distribution?
The choice of measures of center and variability depends on the shape and characteristics of the distribution. If the distribution is skewed or has outliers, then the median and IQR would be more appropriate measures of center and variability, respectively.
What is median?The median is a measure of central tendency that represents the middle value in a dataset when the data is arranged in order of magnitude. Specifically, it is the value that separates the data set into two equal halves. In other words, half of the values in the dataset are greater than the median, and the other half are less than the median.
To calculate the median, you first need to arrange the data in order from lowest to highest (or highest to lowest).
The value that divides the data set into two equal portions is called the median. It is a robust measure of center, meaning that it is not affected by extreme values or outliers. The IQR is the range of values that contains the middle 50% of the data, and it is also a robust measure of variability.
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Need help!!! Please
Answer:
I think it is the first one
Step-by-step explanation:
suppose that shoe sizes of american women have a bell-shaped distribution with a mean of 8.33 and a standard deviation of 1.48 . using the empirical rule, what percentage of american women have shoe sizes that are at least 12.77 ? please do not round your answer.
Answer:
0.15%
Step-by-step explanation:
99.7% of data within 3 standard deviations of mean.
that is within 3.89 and 12.77.
0.3% are either less than 3.89 or at least 12.77.
percentage of at least 12.77 = 0.3/2 = 0.15%.
0.15% of American women have shoe sizes of at least 12.77.
18 + 3r
What is the exppression equivalent?
18 + 3r
3 3
6 + r
3(r+6)
\(-\sqrt{3} + \sqrt{(\sqrt{3}-1)^2 }\)
\( - 1\)
hope it helpssee the attachment for the explanation
Q) \(-\sqrt{3} + \sqrt{(\sqrt{3}-1)^2 }\) = ?
→ \(-\sqrt{3} + \sqrt{(\sqrt{3}-1)^2 }\)
→ \(-\sqrt{3} + {\sqrt{3}-1 }\)
→ \((-\sqrt{3} + \sqrt{3})-1\)
→ -1 is the final answer.
Helppppp_____________
Answer:
\( {8}^{ \frac{x}{3} } \)
Step-by-step explanation:
Hope that this is helpful.
Have a great day.
Determine which integer makes the inequality 6(n - 5) < 3(n + 4) true.
O S: {11}
O S:{14}
› S:{30}
D S:{42}
Answer: O S: {14}.
Step-by-step explanation:
To solve this inequality, we can begin by isolating the term on the left side:
6(n - 5) < 3(n + 4)
6n - 30 < 3n + 12
Then, we can combine like terms on each side:
3n - 30 < 12
To solve for n, we can subtract 3n from both sides:
-30 < 12 - 3n
Then, we can add 30 to both sides:
0 < 12 - 3n + 30
This simplifies to:
0 < 42 - 3n
Finally, we can divide both sides by -3 to find the value of n:
0 > -14 - n
-14 < n
The solutions to the inequality are all the integers that are greater than -14. The given answer choices are 11, 14, 30, and 42. The only one of these that is greater than -14 is 14, so the correct answer is O S: {14}.
89 divide 8 in decimal
Cards numbered 1 to 10 are placed on a table. Find probability of selecting (a) a composite number (b) a square number (c) a prime number (d) a triangular number (e) an even number.
PLEASE HELP ME I WILL MARK YOU THE BRAINLIEST
Which of the following parameters is required to convert a computer-generated random variable into a uniform random variable?
a. Variance of the distribution
b. Mean of the distribution
c. Moments of the distribution
d. Range of the distribution
The range of the distribution is the parameter that is required to convert a computer-generated random variable into a uniform random variable. Below are more than 100 words explaining this in detail:A uniform random variable is a random variable with a probability distribution function that is uniform across all possible values.
The probability density function of a uniform distribution is constant over the range of values of the variable. Therefore, it has equal probability of taking any value within the range of values that it is defined.The process of converting a computer-generated random variable into a uniform random variable is known as uniform random number generation. The process of uniform random number generation is an important aspect of computer simulation and statistical analysis of data.
It is used to generate random numbers that follow a uniform distribution, which is a common distribution in many applications.The range of the distribution is the parameter that is required to convert a computer-generated random variable into a uniform random variable. This is because the range of the distribution defines the possible values that the variable can take. By mapping the computer-generated random variable to the range of the uniform distribution, we can convert it into a uniform random variable.
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PLEASE HELP ME! There is a picture.
Answer:
B
Step-by-step explanation:
1/2=20 * t
t=1/2 * 1/20
t=1/40
Brainliest pleasr
One batch of cookies calls for 5 cups of flour for
every 3 cups of chocolate chips. How many cups of
flour should be used for 27 cups of chocolate chips?
Answer:
135
Step-by-step explanation:
27 x 5
How many possible outcomes are therefor any set of linear systems?
The answer is three
None, one or infinitely many solutions
verify that the following equation is an identity. (sinx cosx)^2=sin2x 1
The equation \((sin(x)cos(x))^2 = sin(2x)\) is verified to be an identity.
Simplify LHS and RHS?
To verify whether the equation \((sin(x)cos(x))^2 = sin(2x)\) is an identity, we can simplify both sides of the equation and see if they are equivalent.
Starting with the left side of the equation:
\((sin(x)cos(x))^2 = (sin(x))^2(cos(x))^2\)
Now, we can use the trigonometric identity \(sin(2x) = 2sin(x)cos(x)\) to rewrite the right side of the equation:
\(sin(2x) = 2sin(x)cos(x)\)
Substituting this into the equation, we have:
\((sin(x))^2(cos(x))^2 = (2sin(x)cos(x))\)
Next, we can simplify the left side of the equation:
\((sin(x))^2(cos(x))^2 = (sin(x))^2(cos(x))^2\)
Since both sides of the equation are identical, we can conclude that the given equation is indeed an identity:
\((sin(x)cos(x))^2 = sin(2x)\)
Hence, the equation \((sin(x)cos(x))^2 = sin(2x)\) is verified to be an identity.
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HELP!!!! WILL MARK BRAINLIEST!!!!!!
Answer:
2sqaured + 24
Step-by-step explanation:
1-8 Homework Exercises Course 2 Mathematics Common Core
Triangles A B C and L M N are shown. Angle B A C is 58 degrees. Angle M L N is 78 degrees. Sides A B and L M are congruent. Sides A C and L N are congruent.
Given AC = LN and BA = ML, which statement must be true?
BC < MN
BC > MN
BC = MN
BA = LN
Statement is true because the corresponding sides are congruent. The answer is: BA = LN.
What is Triangle?
A triangle is a closed, two-dimensional shape with three straight sides and three angles. It is one of the basic shapes in geometry and is used in many areas of mathematics, science, and engineering.
Since triangle ABC and triangle LMN have congruent corresponding sides, we know that they are similar triangles. This means that their corresponding angles are also congruent.
We are given that angle BAC is 58 degrees and angle MLN is 78 degrees. Since corresponding angles are congruent, this means that angle BAC is congruent to angle MLN.
Therefore, triangle ABC and triangle LMN are similar triangles with two pairs of corresponding congruent angles. This means that all corresponding sides are proportional.
Since AC = LN and BA = ML, we know that the ratio of the lengths of corresponding sides is:
AC / LN = BA / ML
Substituting the given values, we get:
1 = 1
This statement is true because the corresponding sides are congruent.
Therefore, the answer is: BA = LN.
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Use the factorization to find the values of x for which p(x) = 0. (x – 1)(x 1)(x 5) = 0 x – 1 = 0, so x = x 1 = 0, so x = x 5 = 0, so x =
Answer: (x – 1)(x + 1)(x + 5) = 0
x – 1 = 0, so x = 1
x + 1 = 0, so x = -1
x + 5 = 0, so x = -5
sec(pi/2 -x) =csc x true or false
Answer:
true
Step-by-step explanation:
if you rewrite \(sec\left(\frac{\pi }{2}\:-x\right)\) with trigonometric identities:
\(sec\left(\frac{\pi }{2}\:-x\right)\) \(=\frac{1}{\sin \left(x\right)}\)
\(\frac{1}{\sin \left(x\right)}\) \(=\csc \left(x\right)\)
so, yes, \(sec\left(\frac{\pi }{2}\:-x\right)\) \(=\csc \left(x\right)\)
hope this helps!!
sorry for the trouble
Step-by-step explanation:
Hey, there!
As it is a Right angled triangle, taking reference angle as angle B.
hypotenuse (h)= AB
perpendicular (p)= 12
base (b)= 24.
Now, let's look which ratio can be used here as p and b are given. Let's use tan ratio here.( as tan = p/b)
\( \tan(theta) = \frac{p}{b} \)
\(tan(theta) = \frac{12}{24} \)
\( \tan(theta) = \frac{1}{2} \)
or, tan theta = (0.5)
Shifting tan to right side making it inverse.
or, theta = tan inverse (0.5)
Therefore, theta = 26.56° or 27° { by rounding off 26.56° we get 27°}.
Hope it helps......
Find the factorization of the polynomial below
64x2 + 48 x + 9
Answer:
In order to obtain the correct answer we have to analyze the terms of the polynomial. Notice that the first term has 64 as coefficient, and 64=8*8 and the third term is 9, and 9=3*3. Those facts suggest that the factorization can be done in term of a square binomial. This assumption is confirmed noticing that 48=2*8*3. Therefore, 64x^2+48x+9 = (8x+3)(8x+3).
The answer can be checked expanding the product (8x+3)(8x+3).
Step-by-step explanation:
. The length and width of a rectangular garden are 8 12 and respectively X-1 x+2 What is the perimeter of the garden?
Answer:
27
Step-by-step explanation:
thatssss enoughhhhhhhh!
Which number line shows the solutions to n > -2?
++++
+
-6-5-4-3-2-1 0 1 2 3 4 5 6
←++++
H
-6-5-4-3 -2 -1 0 1 2 3 4 5 6
+++
++++++
-6-5-4-3-2-1 0 1 2 3 4 5 6
+++++
-6-5-4-3-2-1 0 1 2
3 14 5 6
Done -
2
ANSWER PLEASE HURRY!!!!!!!!!!!!!!!!!!!!!!!
Answer
put 1 on top and exo on bottom
Step-by-step explanation:
Your ceiling is 230 centimeters high, you want the tree to have 50 centimeters of space with the ceiling. How tall must the tree be? (In centimeters)
To determine the height the tree should be, we need to subtract the desired space between the ceiling and the tree from the total height of the room. The tree must be 280 centimeters tall to leave 50 centimeters of space between its top and the ceiling.
Given that the ceiling is 230 centimeters high and we want 50 centimeters of space between the tree and the ceiling, we can calculate the required height as follows:
Total height of the room = Ceiling height + Space between ceiling and tree
Total height of the room = 230 cm + 50 cm
Total height of the room = 280 cm
Therefore, the tree must be 280 centimeters tall to leave 50 centimeters of space between its top and the ceiling.
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f(x) = -3x + 2 for x =3
Evaluate each function for the given value of x, and write input x and the output f(x) as an ordered pair.
Answer:
x = -7
Step-by-step explanation:
f(x) = -3x + 2
= -3(3) + 2
= -9 + 2
= -7
33.45 m + 47.701 m + 0.81 m. Write answer to the correct significant figures
Step-by-step explanation:
if correct to:
1 significant figure: 80 m
2 significant figure: 82 m
3 significant figure: 82.0 m
4 significant figure: 81.96 m
How do we draw graphs in those kinds of questions?
-3.2 < -3 Is this true or false?
Answer:true
Step-by-step explanation: because -3.2 is smaller than -3 because negatives get smaller the bigger the negative
Max spends three times as long on his math homework than he does on his science horr spent a total of 64 minutes on math and science homework last night, how long did he math homework?
Time spend on science homework is 16 minutes and time spend on math homework is 48 minutes.
What is Equation?Two or more expressions with an Equal sign is called as Equation
Given that,
The time spend on math homework = 3 times time spend on science homework,
Also, total time spent on math and science both homework = 64 minutes.
Let time spend by Max on science homework is t minutes,
Then by given condition, time spend on math homework = 3t
Total time = 64 minutes
t + 3t = 64 minutes
4t = 64 minutes
Divide both sides by t
t = 16 minutes
Hence, Time spend on science homework is 16 minutes and time spend on math homework is 48 minutes.
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