pls help
Which of the following must be true to prove AABCDEF by the AAS
theorem?
Given:
ZA ZD
AC
DF
OA. ZB LE
OB. ZC LF
OC. LB=LC
OD. ZELF

Answer:

if you pay attention when x = 1 y=4 and when x=2 y=8, then the proportionality constant is equal to 4

Step-by-step explanation:

I think the answers 3048_&8_9_)_)_

Answer:

-3,694

I am not sure what in the world the rest means, so I am very sorry. I just subtracted some stuff. I have no clue if that helped...

Answer:

1st answer indeed

Step-by-step explanation:

ok so the steps are included in the given answer. hope you can figure it out. if not let me know. (:

The expression (sinx + cosx)^2 + (sinx - cosx)^2 simplifies to

To simplify the expression (sinx + cosx)^2 + (sinx - cosx)^2 using trigonometric identities, we can expand and simplify the expression.

Expanding the squared terms

(sin^2x + 2sinxcosx + cos^2x) + (sin^2x - 2sinxcosx + cos^2x)

Using the trigonometric identity sin^2x + cos^2x = 1, we can simplify further:

(1 + 2sinxcosx + 1) + (1 - 2sinxcosx + 1)

Simplifying the expression, we have:

2 + 2sinxcosx + 2

Combining like terms, we get:

4 + 2sinxcosx

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each video is 15 minutes long

Step-by-step explanation:

The length of each part of the stick cut by Migual is obtained as 2/12 yd.

Miguel has a 2/3 yd long stick.

He cuts it into 4 equal pieces.

So, the length of each part is obtained as:

Each part length = total length / number of pieces.

Each part length = 2/3 / 4

Each part length = 2/(3*4)

Each part length = 2/12 yd.

Thus, the length of each part of the stick cut by Migual is obtained as 2/12 yd.

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The correct question is attached.

A: Find the length of each part.

Answer:

1/19

Step-by-step explanation:

There are a total of 36+2 = 38 spaces

2 are green

P(green) = green / total

             = 2/38

            =1/19

            .052631579

Answer:

241.2

Step-by-step explanation:

Divide 201 by 10

\(201/10=20.1\)

Multiply 20.1 by 12

\(20.1 * 12 = 241.2\)

The answer is 241.2

Answer:

The answer is -6

Step-by-step explanation:

Answer:

x= -4 2/5

Step-by-step explanation:

firstly cross multiply 5/6=-4x/+2

5×+2=6×-4x

10=-24x

make x subject of formula

10/-24= ans

hope this helps

please rate brainliest!

Answer: The correct answer is -6 4/5

Step-by-step explanation: The other answer provided is incorrect and this was confirmed on the test.

Answer:

The depth is 127 inches.

Step-by-step explanation:

The stairway and its depth can be compared to a right angled triangle. Let the depth be represented by d.

But,

12 inches = 1 foot

20 ft 6 in = 20 + \((\frac{6}{12} )\)

               = 20.5 feet

So that applying the appropriate trigonometric function, we have;

Sin θ = \(\frac{opposite}{hypotenuse}\)

Sin 31º = \(\frac{d}{20.5}\)

d = 20.5 x Sin 31º

   = 20.5 x 0.5150

d = 10.5575

d ≅ 11 feet

Therefore,

d = 10.5575 feet = (10.5575 x 12) inches

  = 126.69 inches

The depth is 127 inches.

Answer:

3 pounds

Step-by-step explanation:

for this we need to understand the relation between pounds and ounces

the relation is for every pound there is 16 ounces, with this we can then use this info to solve the problem as shown

24oz + 1bl 8oz

reduce all units to the same level of measurement

24oz + 1bl 8oz

24oz + (16oz + 8oz)

then add like terms

24oz + (16oz + 8oz)

24oz + 24oz

and again...

24oz + 24oz

48oz

now all we do is divide the new total by 16 to get the poundage

48oz / 16

3bl

so the answer is 3 pounds

ill attach a pic of a kitchen measurements conversion chart for you to use in all your schooling ^^ hope this helps

NOTE: for pounds, ounces, milligrams etc.. you will look in the DRY MEASUREMENTS section

Answer:

the last one

Step-by-step explanation:

there is no rhythm

My recommendation to Carlos and Clarita would be to prepare for 3 cats and 3 dogs. This combination offers the highest profit potential based on the given prices and costs.

In order to maximize their profit, Carlos and Clarita should choose the combination of cats and dogs that yields the highest total profit.

In order to make a reasonable recommendation, we can create a profit table based on different values of x and y:

x y Total Profit

0 0 0

1 0 6

0 1 15

1 1 21

2 1 27

1 2 30

2 2 36

3 2 42

2 3 45

3 3 51

From the table, we can see that the highest total profit is achieved when they accommodate 3 cats and 3 dogs. This combination would result in a daily profit of $51.

Therefore, my recommendation to Carlos and Clarita would be to prepare for 3 cats and 3 dogs.

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The steps in solving two rational numbers is using the cross multiplication method and then do the arithmetic operation on the numerator

The rational expression is defined as the expression with both numerator and denominator has polynomials.

Consider two rational expressions

Add two expression using cross multiplication

a/b + c/d

Cross multiply the expression

a/b + c/d = (ad + cb) / bd

Subtract two expression using cross multiplication

a/b - c/d

Cross multiply the expression

a/b + c/d = (ad - cb) / bd

Therefore, the two rational expression can be solved by using the cross multiplication method and do the arithmetic operation

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Answer:

read explanation for answer

Step-by-step explanation:    Finding the distance between any two integers is obtained by;

Taking the absolute value of the difference between the two integer values.

For instance :

Point A = - 10

Point B = 5

The distance between the two integer points is :

Difference = Point A - Point B = - 10 - 5 = - 15

Absolute value = |-15| = 15

Therefore, This procedure works for any pair of integer distances.

Answer:Find the difference between two integers by adding the additive inverse. The distance is the absolute value of the difference. Check the distance by plotting the original two integers on a number line and counting the units between them.

Step-by-step explanation:

Answer: To find the distance of a chord from the center of a circle, we need to use the following formula:

Distance from center = sqrt(r^2 - (c/2)^2)

Where r is the radius of the circle and c is the length of the chord.

In this case, the radius of the circle is 3.7cm and the length of the chord is 7cm.

So, substituting these values in the formula, we get:

Distance from center = sqrt(3.7^2 - (7/2)^2)

= sqrt(13.69 - 12.25)

= sqrt(1.44)

= 1.2 cm

Therefore, the distance of the chord from the center of the circle is 1.2 cm.

Step-by-step explanation:

Answer:

.09

Step-by-step explanation:

Do it like this:

.2 and move the decimal 1 unit to the right.

Do the same thing with .45

You should end up with 2 x 4.5

2 x 4.5 = 9

And now you can put the decimal points back BUT this time you put it back on the .45 side (only applicable in this situation).

Now you have your answer for .2 x .45 now!

Answer:

= 0.09

Step-by-step explanation:

0.2 * 0.45 = 0.09

...

To completely solve the problem, Karim should convert the product back into standard decimal notation.

We cannot directly apply the product of powers property because the binomial is not raised to a power itself.

(1) To convert a number from scientific notation to standard decimal notation, we multiply the coefficient (0.0258) by 10 raised to the power of the exponent (-8).

0.0258 × \(10^{-8\)  = 0.0258 × 0.00000001

                         = 0.000000000000258

(2) The product of powers property states that when you raise a term with an exponent to another exponent, you can simplify it by multiplying the exponents.

In the expression \((3z + y)^3\), we have a binomial term (3z + y) raised to the power of 3. This is not a situation where we can directly apply the product of powers property because the binomial is not raised to a power itself.

To simplify the expression, we need to expand it using the binomial theorem or by applying the concept of binomial expansion.

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The quotient is 3x + 7, and the remainder is (28x + 9) / (x^2 - 3x).

A division is a process of splitting a specific amount into equal parts.

We have to find 3x³-2x²+7x+9 divided by x²-3x

3x³-2x²+7x+9 is the dividend and x²-3x is the divisor.

The steps to solve this are given below.

Step 1: Take the first digit of the dividend from the left. Check if this digit is greater than or equal to the divisor.

Step 2: Then divide it by the divisor and write the answer on top as the quotient.

Step 3: Subtract the result from the digit and write the difference below.

Step 4: Bring down the next digit of the dividend (if present).

Step 5: Repeat the same process.

Hence, the quotient is 3x + 7, and the remainder is (28x + 9) / (x^2 - 3x).

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The logarithmic function is y = 5.11 + 0.88 ln(x+1), the estimated manufacturing sales in 2015 is 6.94 trillion dollars, the quadratic model for the function y = 0.6518x^2 + 5.9024x + 1.3225

1.

a. To find a logarithmic model for the data, we will use the form y = a + b ln(x), where y represents Manufacturing Sales in trillions of dollars and x represents the number of years after 2008. We can use the six data points to solve for the constants a and b:

At x = 1 (i.e., in 2009), y = 5.11, so:

5.11 = a + b ln(1)

a = 5.11

At x = 2 (i.e., in 2010), y = 5.75, so:

5.75 = 5.11 + b ln(2)

b = (5.75 - 5.11) / ln(2) = 0.88

Using these values, the logarithmic model for the data is:

y = 5.11 + 0.88 ln(x+1)

b. To estimate Manufacturing Sales in 2015 using the logarithmic model, we need to evaluate the model at x = 7 (i.e., seven years after 2008):

y = 5.11 + 0.88ln(8) ≈ 6.94 trillion dollars

2.

a. To find a quadratic model for the data, we will use the form y = ax^2 + bx + c, where y represents Manufacturing Sales in trillions of dollars and x represents the number of years after 2008. We can use the six data points to solve for the constants a, b, and c:

Using a calculator, we can obtain:

a ≈ 0.6518

b ≈ 5.9024

c ≈ 1.3225

Using these values, the quadratic model for the data is:

y = 0.6518x^2 + 5.9024x + 1.3225

b. To estimate Manufacturing Sales in 2015 using the quadratic model, we need to evaluate the model at x = 7 (i.e., seven years after 2008):

y = 0.6518(7^2) + 5.9024(7) + 1.3225 ≈ 8.000 trillion dollars

c. It appears that the quadratic model gives a more reliable result for 2015, as it predicts a higher sales amount than the logarithmic model, which may be more realistic given the overall trend of increasing sales over time. However, this conclusion should be taken with a grain of salt, as both models are based on relatively few data points and are therefore subject to some degree of uncertainty.

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Answer:

The milk would be 60 ml and the topping would be 30 ml

Step-by-step explanation:

If there are 2 parts milk and 1 part toppings that would be a total of 3 (2+1 =3)  So we are looking for 2/3 of 90 and 1/3 of 90.

Given:

mean = 4.577 million cells per microliter

standard deviation = 0.382 million cells per microliter

To find:

the 80% percentile for the red blood cell counts of women

To determine the 80th percentile, we will apply the z-score formula:

substitute the values:

Understanding statistical questions and data distributions is an important concept in data analysis and statistics. A statistical question is one that can be answered by collecting and analyzing data.

These questions typically ask about a population or group of individuals and are often related to trends or patterns.

Data distributions refer to the way data is spread out or distributed within a dataset. This can include measures like the mean, median, and standard deviation. Understanding data distributions is important for making accurate interpretations and predictions based on the data.

To practice understanding statistical questions and data distributions, it's important to work with real-world datasets and ask questions that can be answered using statistical analysis.

This can involve looking at trends and patterns in the data and interpreting the results in a meaningful way. By building these skills, you can become better equipped to analyze and interpret data in a variety of settings.

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Answer:

shape I is similar to shape Il is a translation 6 right and 1 up, then a dilation by a scale factor of 1/2 (center:origin (0,0).

Step-by-step explanation:

shape I is similar to shape Il is a translation 6 right and 1 up, then a dilation by a scale factor of 1/2.

Answer:A

Step-by-step explanation:

B

Step-by-step explanation:

In a year, offer B would be more. Since annually is once a year and there are 12 months in a year, multiplying B by 12 would get each to a year.