Which of the following is an even function? g(x) = (x – 1)2 1 g(x) = 2x2 1 g(x) = 4x 2 g(x) = 2x

Answer:

help with what

Step-by-step explanation:

Answer:

did you mean to post a question?

Step-by-step explanation:

Answer:

6 x 5 x 1/2(divide by 2) = 15, 15 x 2(two triangles) = 30

27 x 6 = 162 (area of base)

27(width) x 6(height) x 2(two rectangles on both slanted sides) = 324

Add given areas:

30 + 162 + 324 = 516 ft2 is your answer.

The probability of success, p, is the same for each trial. Each outcome is either a success (P) or a failure (Q). The correct option is A.

Independence is a fundamental notion in probability theory, as in statistics and the theory of stochastic processes.

You should perform x trials until you observe a success.

We have given that,

There are exactly two possible outcomes success and failure.

We have to determine the following is NOT a common characteristic of a binomial distribution.

By process of elimination:-

A binomial experiment is a statistical experiment that must meet certain requirements

All trials are independent.

There are a fixed number of n trials.

The probability of success, p, is the same for each trial.

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The relation "r" on the set of all integers, where x = y^2, is not reflexive.

A relation is reflexive if every element in the set is related to itself. In this case, for the relation x = y^2 to be reflexive, every integer "x" should be related to itself, meaning that x = x^2. However, this is not true for all integers.

For example, if we consider x = 2, it is not equal to 2^2 = 4. Similarly, if we consider x = -3, it is not equal to (-3)^2 = 9.

Since there are integers that do not satisfy the condition x = x^2, the relation x = y^2 is not reflexive on the set of all integers.

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tan 49° = x/55

tan Θ = opposite/adjacent

x - opposite

55 cm - adjacent

Answer:

B, F, G

Step-by-step explanation:

Answer:

B, F, G

Step-by-step explanation:

The correct range for the graph are -4 ≤ x ≤ 3 and -2 ≤ y ≤ 5, the correct options are B and C

The domain of a function is defined as the set of all the possible input values that are valid for the given function.

The range of a function is defined as the set of all the possible output values that are valid for the given function.

We are given that;

The point joining negative 4 comma negative 2 to 0 comma negative 1

The point 0 comma negative 1 to 3 comma 5.

Now,

the x-coordinates of the two segments range from -4 to 3, while the y-coordinates range from -2 to 5. Therefore, any point on the graph must have an x-coordinate between -4 and 3, and a y-coordinate between -2 and 5.

-4 ≤ x ≤ 3

-2 ≤ y ≤ 5

Therefore, the range of the given problem will be -4 ≤ x ≤ 3,-2 ≤ y ≤ 5

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Answer: 28x+16

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

The altitude divides the hypotenuse into parts using this proportion

6/n = n / 18                Cross multiply

n^2 = 6 * 18

n^2 = 108

n = sqrt(108)

n = sqrt(4 * 9 * 3)

n = 2*3 *sqrt(3)

n = 6*sqrt(3)

Now use Pythagoras to get m. m is the hypotenuse of the small triangle on the left

m^2 = n^2 + 6^2

m^2 = 6^2 *sqrt(3)^2 + 36

m^2 = 36*3 + 36

m^2 = 108 + 36

m^2 = 144

m = sqrt(144)

m = 12

Answer:

6.4 x 10 to the power of 3

Step-by-step explanation:

always have 1 number after the decimal point and then times by ten to the power of 3.

Answer:

64x10²

Just move it to the left 2 times.

The sale price of each pen if 10 pens are purchased at the rate of Rs 12.30 each and there is a total gain of Rs 24 is Rs 14.70

Total number of pens = 10

Cost of each pen = Rs 12.30

Total gain = Rs 24

Gain on each pen = Total gain / Total number of pens

= Rs 24 / 10

= Rs 2.4

The sale price of each pen = Cost of each pen + Gain on each pen

= Rs 12.30 + Rs 2.4

= Rs 14.70

Hence, each pen is sold at Rs 14.70

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Answer:

If you are looking for y it's 5

Step-by-step explanation:

Plug in 3 for x

7(3) -3y = 6

21 - 3y = 6

subtract 21 from both sides

-3y = - 15

divide by three from both sides

y = 5

Answer:

(3, 2)

Step-by-step explanation:

Answer:

The ratio is 1:4 or 1 computer for every 4 sixth graders.

Step-by-step explanation:

20 for 80 = 20:80

20:80 divided by 10:10 = 2:8

2:8 divided by 2:2 = 1:4

Answer:

Step-by-step explanation:

The temperature change that occurred was -21 - - 3 = - 18 degrees

This occurred in 6 hours.

-18/6  = - 3

So each hour during the six hours the temperature went down 3 degrees.

- 3

- 6      the first hour

-9       the second hour

-12      the third hour

-15       the fourth hour

-18        the fifth hour

-21        the sixth hour

The standard error in the distribution of sample means, assuming a sample size of 30, is approximately 0.71.

To calculate the standard error in the distribution of sample means, you need the standard deviation of the population and the sample size. The standard error represents the average deviation of sample means from the population mean.

Given that the mean of the differences in word counts is -6.96 and the standard deviation is 3.88, these values pertain to the population of differences in word counts.

To calculate the standard error, you also need to know the sample size. Let's assume the sample size is denoted by "n."

The formula to calculate the standard error is:

Standard Error = Standard Deviation / √(Sample Size)

In this case, the standard deviation is 3.88, and the sample size is denoted by "n." Since the sample size is not given, I'll assume a sample size of 30 for illustration purposes.

Standard Error = 3.88 / √(30)

Calculating this expression:

Standard Error ≈ 0.707

Rounding to two decimal places, the standard error in the distribution of sample means is approximately 0.71.

Please note that the calculation of the standard error requires the sample size, which is missing in your question. The value of the standard error may vary depending on the actual sample size used.

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wrong one -----/////

Answer: -3/8,-3/16,7/4

Step-by-step explanation:

Negative numbers go first, and then positive numbers.

Answer:

m∠E = 113

Step-by-step explanation:

Given that ΔDEF ≅ ΔPQR

We know that the following angles are congruent

∠D ≅ ∠P

∠E ≅ ∠Q

∠F ≅ ∠R

Now how do we know how these angles are congruent?

Well because if a triangle statement is given and the two triangles are congruent we can infer that the angles (in order) are congruent

Meaning: because D and P are the first letters of each triangle in the statement they have congruent angles if that makes sense.

So we are also given that

∠R = 13 and ∠D = 54

and we need to find ∠E

Remember like stated previously ∠R ≅ ∠F so ∠F = 13°

Now that we have found two angles in the triangle ΔDEF we can find the missing angle (∠E)

Using the triangle angle rule (the angles in a triangle add up to equal 180)

so ∠E = 180 - ∠D - ∠F

now we plug in the given information

∠E = 180 - 54 - 13

180 - 54 = 126

126 - 13 = 113

so ∠E = 113

By using normal approximation, the probability that X = 35 or fewer when n = 50 and p = 0.6 is approximately P(X ≤ 35) ≈ 0.9251

Given that n = 50 and p = 0.6, the mean and standard deviation of the binomial distribution are

μ = np = (50)(0.6) = 30

\(\sigma = \sqrt(np(1-p)) = \sqrt((50)(0.6)(0.4)) \approx 3.464\)

Standardize the value of X = 35 using the mean and standard deviation of the distribution:

z = (X - μ) / σ = (35 - 30) / 3.464 ≈ 1.44

From a standard normal distribution table, the probability of a standard normal random variable being less than 1.44 is approximately 0.9251.

Therefore, the probability that X = 35 or fewer when n = 50 and p = 0.6 is approximately:

P(X ≤ 35) ≈ 0.9251

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Answer: 22 miles

Step-by-step explanation: 49.50 - 3.30 = 46.20

46.20 ÷ 2.10 = 22

The coordinates of the image of the square KLMN are:

K = (0, -1)

L = (2, -1)

M = (2, 1)

N = (0, 1)

The graph of the image is given below.

The coordinates in a graph indicate the location of a point with respect to the x-axis and y-axis.

The coordinates in a graph show the relationship between the information plotted on the given x-axis and y-axis.

We have,

The coordinates of the square KLMN are:

K = (6, -5)

L = (8, -5)

M = (8, -3)

N = (6, -3)

Now,

Translation of 6 units left and 4 units up.

This means,

K = (6 - 6, -5 + 4) = (0, -1)

L = (8 - 6, -5 + 4) = (2, -1)

M = (8 - 6, -3 + 4) = (2, 1)

N = (6 - 6, -3 + 4) = (0, 1)

Thus,

The image of the square KLMN will be on the following coordinates.

K = (0, -1)

L = (2, -1)

M = (2, 1)

N = (0, 1)

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Answer:

Step-by-step explanation:

 y - y0 = m(x - x0)

y - (-8) = (-1/2)(x - 4)

 y + 8 = (-1/2)x + 2

 y = (-1/2)x - 6  or  (1/2)x + y = -6

The equivalent expression of 5\(x^{3/2}\) is  5√(x³). The correct option is last one.

Expressions that are equivalent to the same thing, even when they have distinct appearances. When we enter the same value(s) for the variable, two algebraic expressions that are equivalent have the same value (s).

Given:

An expression,

5\(x^{3/2}\)

To find the equivalent expression:

We have to simplify the expression,

5\(x^{3.1/2}\)

= 5(x³)\(){1/2}\)

= 5√(x³)

The above expression is an equivalent expression.

Therefore, 5√(x³) is an equivalent expression.

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Answer:

.- El complemento de un ángulo nulo es el ángulo recto. 2.- El complemento de un ángulo recto es un ángulo nulo. 3.- El suplemento de un ángulo recto es otro ángulo recto. 4.- El suplemento de un ángulo obtuso sería lo que le falta para llegar a 180.

Step-by-step explanation:.- El complemento de un ángulo nulo es el ángulo recto. 2.- El complemento de un ángulo recto es un ángulo nulo. 3.- El suplemento de un ángulo recto es otro ángulo recto. 4.- El suplemento de un ángulo obtuso sería lo que le falta para llegar a 180.

Answer:

The answer is C.

Have a good day!