LMN is a right triangle.
A. True
B. False

Answer:

X/11 +3 = 15

Step-by-step explanation: Just work backwards if you need to solve for x. 15-3 is 12. 12 times 11 is 132.

The points 8 and 8.5 represent the same point on the number line.

Number line is a visual representation of numbers that is used to understand the relationships between numbers and to visualize arithmetic operations.

It is a line marked with evenly spaced points  each representing a specific number. The numbers increase in value from left to right and are marked at the corresponding position on the line. The number line can extend to both positive and negative values and may also include fractions and decimals.

Therefore, The points 8 and 8.5 represent the same point on the number line. These points are located at the same location but one is expressed as an integer and the other as a fraction.

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Integers like 2 and -2 are called opposites because they are the same distance from 0, but on opposite sides. Opposites of IntegersIntegers like 2 and -2 are called opposites because they are the same distance from 0, but on opposite sides.

Here is a graphic organizer about opposites:Opposites Distance Same distance from 0DirectionOpposite sidesExample2 and -2The distance of 2 from 0 is 2 units.

The distance of -2 from 0 is 2 units. 2 and -2 are on opposite sides of 0, which means they are opposite integers.Opposites are numbers that are the same distance from 0 on the number line but have different signs (+ or -).

For example, 3 and -3 are opposite integers because they have the same distance from 0 but are in opposite directions. To find the opposite of any integer, change its sign (+ or -).

For instance, the opposite of 4 is -4, and the opposite of -8 is 8. Opposites always have the same absolute value, which is the distance from 0 on the number line.

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The compound inequality represents the given inequality is y-3≤1 OR -1≤y-3. Therefore, option A is the correct answer.

The given inequality is |y – 3| − 4 ≤ −3.

A compound inequality is a sentence with two inequality statements joined either by the word “or” or by the word “and.” “And” indicates that both statements of the compound sentence are true at the same time. It is the overlap or intersection of the solution sets for the individual statements. “Or” indicates that, as long as either statement is true, the entire compound sentence is true. It is the combination or union of the solution sets for the individual statements.

Now, solve inequality |y – 3| − 4 ≤ −3.

Add 4 on both sides of the inequality.

That is, |y – 3| − 4+4 ≤ −3+4

y-3≤1 OR -1≤y-3

The compound inequality represents the given inequality is y-3≤1 OR -1≤y-3. Therefore, option A is the correct answer.

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Answer:

8.2

Step-by-step explanation:

Number in the middle of the series = 18

Largest number = 28

Smallest number = 5

(18+28)/5

46/5

8.2

The required simplified solution of the given statement is 9.2.

Given that,
To determine the simplified solution of the given condition,"Add the number which comes in the middle of the series to the largest number and divide the total by the smallest number 28 5 18 6 7".

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,
According to the given statement,
Adding the number that is greater and in the middle of the former series
= 18 + 28 / 5
= 46 / 5
= 9.2

Thus, the required simplified solution of the given statement is 9.2.

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Answer:

g=6

Step-by-step explanation:

6.4×6-1.4×6=

38.4-8.4=30

its true if it is not the result is incorrect

Answer:

(0,-6/5)

(X,Y)

Step-by-step explanation: MARK BRAINLIEST

Answer:

(-3,0)   (0,-1.2)

Step-by-step explanation:

The correct answer is B. $1,000. According to a survey conducted by Bankrate in 2019, 48% of Americans reported having less than $1,000 in savings.

This can be calculated using the following formula:

Percentage of Americans with less than $1,000 in savings = (Number of Americans with less than $1,000 in savings / Total number of Americans surveyed) x 100

Using the data from the survey, the formula can be expressed as follows:

Percentage of Americans with less than $1,000 in savings = (11,094 / 23,064) x 100 = 48.1%

This means that nearly half of all Americans reported having less than $1,000 in savings. This is a concerning statistic, as it indicates that many Americans are not preparing adequately for financial emergencies.

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Answer:

c

Step-by-step explanation:

Step-by-step explanation:

Any value less than 2

For example:

-1, 0, 1

-------or-------

0.4, 0.8, 1.7

(a) -0.255 is the probability that a randomly selected credit card holder has a credit card balance less than $2500. (b) You randomly select 25 credit card holders. 0.0228 is the probability that their mean credit card balance is less than $2500.

Let us pull out the critical elements

Population: Normally distributed with mean of 2870

population standard deviation = 900 standard deviation of the sample mean (standard error) is 900 / √25. or 180

As population sigma is known, we do not have apply any corrections

P(xbar < $2500) = ?    

Since μ and σ are known (population mean and standard deviation) we can use a simple Z test.

Ztest = (2500-2870 )/ 180  or -370/180 = -2.055

As this is very close to -2 one can use the rule of thumb for probability within ± 2 sigma  being 95.44% to get a close estimate.   If the area between -2 and 2 sigma = .9544 then the area outside = .0456.  Half of this (the amount under the curve LESS THAN -2) would be .0228

Using a calculator or computer for an exact answer we find (using a TI-83/86):

nmcdf(-9E6,2500,2870,180) = .0199

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Answer:

m

Step-by-step explanation:

It is closest to being a vertical line.

Answer:

r = 28.28

Step-by-step explanation:

you already gave the equation: sin45°= 20/r

you wanna start by multiplying both sides by r. You do this so that your variable can be in the numerator and it will be easier to solve the equation:

r (sin45°) = 20

Now you divide both sides by sin45°, this will give you your final answer. For this, you have to put it in a calculator:

r = 28.28

P.S, good job on already knowing your equation... when i was learning this it took me a while to get eh hang of it :)

The function composition exists an operation " ∘ " that brings two functions f and g, and has a function h = g ∘ f such that h(x) = g(f(x)).

Let the functions be f(x) = 4x² + 1 and g(x) = x² - 3

The correct answer is (f o g)(x) = 4x⁴ - 96x + 37 and

(g o f)(x) = 16x⁴ + 8x² - 2.

The function composition exists an operation " ∘ " that brings two functions f and g, and has a function h = g ∘ f such that h(x) = g(f(x)). In this operation, the function g exists used for the outcome of applying the function f to x.

Given:

f(x) = 4x² + 1 and g(x) = x² - 3

a) (f o g)(x) = f[g(x)]

f[g(x)] = 4(x² - 3)² + 1

substitute the value of g(x) in the above equation, and we get

    = 4(x⁴ - 24x + 9) + 1

simplifying the above equation

    = 4x⁴ - 96x + 36 + 1

    = 4x⁴ - 96x + 37

(f o g)(x) = 4x⁴ - 96x + 37

b) (g o f)(x) = g[f(x)]

substitute the value of g(x) in the above equation, and we get

g[f(x)] = (4x² + 1)²- 3

      = 16x⁴ + 8x² + 1 - 3

simplifying the above equation

      = 16x⁴ + 8x² - 2

(g o f)(x) = 16x⁴ + 8x² - 2.

Therefore, the correct answer is (f o g)(x) = 4x⁴ - 96x + 37 and

(g o f)(x) = 16x⁴ + 8x² - 2.

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Answer

I believe B.)8in3 is the right answer according to the square-cube law.

Step-by-step explanation:

The equation for the temperature, d, in terms of t (the number of hours since midnight), is:  d = 16 × sin((π/12) × t) + 55

To find an equation for the temperature, we need to determine the amplitude, period, phase shift, and vertical shift of the sinusoidal function.

The amplitude is half the difference between the high and low temperatures, which is (71 - 39) / 2 = 16 degrees. The period is the number of hours in a day, which is 24 hours. Since the temperature is at its highest point at 12:00 PM (midday), there is no phase shift. The vertical shift is the average of the high and low temperatures, which is (71 + 39) / 2 = 55 degrees.

Putting these values together, the equation for the temperature, d, in terms of t can be written as:

d = 16 × sin((2π/24) × t) + 55

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Answer:

Step-by-step explanation:

the slope-International cept frome y= mx + b was where m is the slope and b y-intercept

y=mx +b

m= -2/5

b=2

slope is :2/5

y-intercept is :2

x.   y  

0.  2

1    8/5

Answer:

Step-by-step explanation:

perp. -5/2

y + 2 = -5/2(x - 2)

y + 2 = -5/2x + 5

y = -5/2x + 3

The number (0.2) . 60 in decimal form using scientific notation is  12 = 1.2 x \(10^1\).

Given number: (0.2) . 60

Now, first multiply the decimal and the number as

0.2 x 60

= 2 / 10 x 60

= 2 x 6

= 12

Now, write 12 in decimal use scientific notation which written in the form of coefficient and raised to power of 10.

So, 12 = 1.2 x \(10^1\)

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The total money Monika spent at the cafe to buy a bacon cheeseburger, large fries and milkshake is $9.9.

Given that, while visiting the zoo, Monika has budgeted $10 for lunch at the café.

To add decimals, write the numbers in a column, and make sure that the decimal points are aligned. To keep the decimal point in your sum, place a decimal point directly below the decimal points in the addends. Align the decimal point in the sum with the decimal point in the addends, and add a zero if necessary.

Cost of a Cheeseburger= $4.75

Cost of a french fries, a large = $1.90

Cost of a milkshake = $3.25.

Now, the total amount spent at the cafe =  Cost of a Cheeseburger + Cost of a french fries, a large + Cost of a milkshake

= (4.75+1.90)+3.25

=6.65 + 3.25

=$9.9

Therefore, the total money Monika spent at the cafe to buy a bacon cheeseburger, large fries and milkshake is $9.9.

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"Your question is incomplete, probably the complete question/missing part is:"

While visiting the zoo, Monika has budgeted $10 for lunch at the café. Can she afford a bacon cheeseburger, large fries and milkshake? Explain.

The cost of food items available at cafe are listed below:

Sandwiches Sides Beverages

Hamburger $3.25

Bacon Cheeseburger $4.75

Chicken Fajita Taco $3.50

French Fries, Small $1.55

French Fries, Large $1.90

Onion Rings $2.40

Cole Slaw $1.45

Soft Drink, Small $1.30

Soft Drink, Large $1.65

Milkshake $3.25

Juice $1.80

Answer:

1. b

2. -16

Step-by-step explanation:

1. -1+2 is equal to 1 so it works

You plug in each of the coordinates x and y variables on the graph and find one that satisfies the equation.

2. -(-4)(-5) is -20

-(-4) is = 4

-20+4 is -16

The probability that a German child recognized both Spongebob and Squidward is approximately 0.6786 or 67.86%.

First we can use the formula for conditional probability to solve this problem:

P(Spongebob and Squidward) = P(Squidward | Spongebob) * P(Spongebob)

We know that 87% of children recognized Spongebob, so P(Spongebob) = 0.87. We also know that among those who recognized Spongebob, 78% recognized Squidward, so P(Squidward | Spongebob) = 0.78.

Substituting these values into the formula, we get:

P(Spongebob and Squidward) = 0.78 * 0.87 = 0.6786

Rounding this to four decimal places, we get:

P(Spongebob and Squidward) ≈ 0.6786

Therefore, the probability that a German child recognized both Spongebob and Squidward is approximately 0.6786 or 67.86%.

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The alternative hypothesis states that the difference is greater than zero.

What Are Tails in a Hypothesis Test?

First, we need to cover some background material to understand the tails in a test. Typically, hypothesis tests take all of the sample data and convert it to a single value, which is known as a test statistic. You’re probably already familiar with some test statistics.

For example, t-tests calculate t-values. F-tests, such as ANOVA, generate F-values. The chi-square test of independence and some distribution tests produce chi-square values. All of these values are test statistics.

Keep in mind that this t-distribution assumes that the null hypothesis is correct for the population. Consequently, the peak (most likely value) of the distribution occurs at t=0, which represents the null hypothesis in a t-test. Typically, the null hypothesis states that there is no effect. As t-values move further away from zero, it represents larger effect sizes. When the null hypothesis is true for the population, obtaining samples that exhibit a large apparent effect becomes less likely, which is why the probabilities taper off for t-values further from zero.

Hence the answer is the alternative hypothesis states that the difference is greater than zero.

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Option A) "Cannot be negative" is a correct statement about the F distribution. The F distribution is a probability distribution that is used in statistical hypothesis testing to compare the variances of two populations.

The assertion "cannot be positive" about the F distribution is erroneous. The F distribution can only accept positive values and cannot accept negative values; however, it can accept values greater than zero.

"Is the same as the t distribution" is an error. When the sample size is small or the population standard deviation is unknown, the t distribution is employed for testing hypotheses regarding the population mean.

"Is the same as the z distribution" is similarly erroneous. When the population standard deviation is known and the sample size is large, the z distribution is employed as a probability distribution.

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Answer: (-4) and 4

Step-by-step explanation: they are opposites

Answer:

Therefore, the measure of ∠x is 33 degrees.

Step-by-step explanation:

As angle ∠S is a right angle and angles ∠R and ∠x are complementary, we have:

∠R + ∠x = 90 degrees

Substituting the given values, we get:

57 + ∠x = 90

∠x = 90 - 57

∠x = 33 degrees

Answer: x = 32°

Step-by-step explanation: triangle of ABC = 58°, 90° & x°

                                              x = 180°-148° = 32°

(x° is equal to the unknown° where C is, as well as 58° where A is)

If the angles are complimentary, the value of d is 10. So the answer is (c) d = 10.

By using this information to set up an equation:

24 + (7d - 4) = 90

Simplifying the equation, we get:

7d + 20 = 90

Subtracting 20 from both sides, we get:

7d = 70

Dividing both sides by 7, we get:

d = 10

Complementary angles are two angles whose sum is 90 degrees. In other words, if the measure of one angle is x degrees, then the measure of its complement is (90 - x) degrees.Complementary angles are two angles whose sum is 90 degrees. In other words, if the measure of one angle is x degrees, then the measure of its complement is (90 - x) degrees.

Complementary angles are important in geometry and trigonometry.

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The words are on each page is 73.

Given:

A book has 136 pages. each page has the same number of words, and each page has no more than 100 words on it.

The number of words in the book is congruent to 184, modulo 203.

136n mod 203 =184,

solve for n

Using CRT + MMI

n =203m  +  73,  where m =0, 1, 2, 3....

Therefore the words are on each page is 73.

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