? Question
Which expression is equivalent to this expression?
(-5cd-4)(2cd²)²
O-20c³
O-10c²d-16
-20c²d-16
O-10c³
Submit

The corresponding parts are:

The statement is given as:

△ABC was transformed using two rigid transformations.

The rigid transformations imply that:

The images of the triangle after the transformation would be equal

So, the corresponding parts are:

The results are true because rigid transformations do not change the side lengths and the angle measures of a shape

To do this, we simply make use any of the following congruent theorems:

The classmate's claim is that

Only two pairs of corresponding parts are enough to prove the congruent triangle

The above is true because of the following congruent theorems:

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Answer:

Alvin's Age is 81 and Elga's age is 27

Step-by-step explanation:

let A be Alvin's age and E be Elga's age

A = 3 E (alvin's age is three times elga's age)

A + E = 108 ( the sum of their ages is 108)

3E + E = 108

4 E = 108

E= 108/4 = 27

A = 3E = 27*3 = 81

⭐ Let the Alvin's age be "a" and the Elga's age be "e".

⭐ If we carefully identify the question, we can get two hints provided in the question which can be framed into equations. They are,

(Alvin's age is 3 times the age of Elga's age)

(The sum of Alvin's and Elga's age is 108)

Substituting value of A i.e (A = 3E) in eqn (2) so as to get same variable and solve the eqn.

\(\Rrightarrow\bf{a + e = 108}\)

\(\Rrightarrow\bf{3e + e = 108}\)

\(\Rrightarrow\bf{4e = 108}\)

\(\Rrightarrow\bf{e = \frac{108}{4} }\)

\(\Rrightarrow\bf{e = 27}\)

Substituting value of (e = 27) in eqn (1),

\(\Rrightarrow\bf{a = 3e}\)

\(\Rrightarrow\bf{a = 3 \times 27}\)

\(\Rrightarrow\bf{a = 81}\)

there must be two distinct subsets of a whose elements when added up give the same sum.

Let the six positive integers in the set a be a₁, a₂, a₃, a₄, a₅, and a₆.

The maximum possible sum of any subset of a is 14+13+12+11+10+9 = 69 (when all six elements are chosen).

The minimum possible sum of any subset of a is 1+2+3+4+5+6 = 21 (when none of the elements are chosen).

Thus, the possible range of sums for any subset of a is from 21 to 69.

There are 2^6 = 64 possible subsets of a.

If we consider the sums of all possible subsets of a, there are 64 different sums.

Since the range of possible sums is only 49 (69-21), by the pigeonhole principle, there must be at least two distinct subsets of a that have the same sum.

Therefore, there must be two distinct subsets of a whose elements when added up give the same sum.

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To remove the single quotation marks ('') at the beginning and end of a string and remove the item at index 12, you can use Python's string manipulation methods and list slicing. First, you can use the strip() method to remove the surrounding single quotation marks. Then, you can convert the string into a list using the list() function, remove the item at index 12 using list slicing, and finally convert the list back into a string using the join() method.

To remove the single quotation marks at the beginning and end of a string, you can use the strip() method. This method removes any leading and trailing characters specified in the argument. In this case, you can pass the single quotation mark ('') as the argument to strip().

Here's an example:

string = "'example string'"

stripped_string = string.strip("'")

After executing this code, the value of stripped_string will be 'example string' without the surrounding single quotation marks.

To remove the item at index 12 from the string, you need to convert it into a list. You can use the list() function for this conversion. Then, you can use list slicing to remove the item at index 12 by excluding it from the list. Finally, you can convert the modified list back into a string using the join() method.

Here's an example:

string_list = list(stripped_string)

string_list.pop(12)

result_string = ''.join(string_list)

After executing this code, the value of result_string will be the modified string with the item at index 12 removed.

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Two reasons that multiple regression designs cannot completely establish causation are: 1) correlation does not imply causation, and 2) the presence of confounding variables.

1) Correlation does not imply causation: Multiple regression designs can help identify correlations between variables, but correlation alone does not prove causation. There could be other factors at play, or the observed relationship could be due to chance.

2) Presence of confounding variables: Confounding variables are variables that affect both the independent and dependent variables, leading to a spurious association. In multiple regression designs, it is possible that not all confounding variables are accounted for, which can lead to inaccurate conclusions about the causal relationship between variables.

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Answer:

12

Step-by-step explanation:

Coefficient is the number before the variable

Answer:

A

p = -5 and q = 2 or p = 2 and q = -5

Step-by-step explanation:

Technically, you don't need the table to help you out here. If you solely just factor out x²-3x-10, you would get (x-5)(x+2). So one variable would always have to be -5 and the other variable would always have to be 2.

Answer:

4/663.

Step-by-step explanation:

There are  4 aces and 4 2's in a pack of cards.

Prob(First drawing an Ace) = 4/52 = 1/13.

After drawing this card there are now 51 cards left, so:

Prob(Next drawing a 2) = 4/51.

Required probability

= 1/13 * 4/51

=  4/663

Answer:

First, we need to keep in mind that there are 52 cards in a deck.
Second, we need the probability of getting an ace.
\(\frac{4}{52\\}\) = \(\frac{1}{13}\)
Now that that card is taken out of the deck, we need to subtract that card from the total amount of cards. Now there will be 51 cards.
Next, we need to find the probability of getting a 2. Like the Ace, there 4 of them.
So,
\(\frac{4}{51}\)
Now, we multiply both of the probabilities.
\(\frac{1}{13} * \frac{4}{51} = \frac{4}{663}\)

Since we cannot Reduce, There is your answer!

\(\frac{4}{663}\)

∫Maybe·Kuro∫

Answer:

220462262.18488

Step-by-step explanation:

1. 2204622621.8488/10 = 220462262.18488

The area of the given triangle is 87.55 square centimeter.

From the given triangle, base=17 cm and height=10.3 cm.

The basic formula for the area of a triangle is equal to half the product of its base and height, i.e., A = 1/2 × b × h.

Here, area of a triangle = 1/2 ×17×10.3

= 87.55 square centimeter

Therefore, area of the given triangle is 87.55 square centimeter.

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The weight of the brick that Sandra dropped is 40 N.

We must know that we can be able to define the density as the ratio of the mass to the volume of the object. We know that the density can be regarded as an intrinsic property of the substance.

We can see that;

Density = mass/volume

mass = Density * volume

Volume = 2 L or 2000 mL

Density = 2 grams per millimeters

Mass = 2 * 2000

Mass = 4000 g or 4 Kg

Weight = mass * acceleration due to gravity

Weight = 4 Kg * 10 m/s^2

Weight = 40 N

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Answer:

A vector graphic consists of a set of instructions for creating a picture is a true statement.

Step-by-step explanation:

A vector graphic is an image format that represents images as a set of mathematical instructions or geometric primitives such as lines, curves, and shapes. Instead of using a grid of pixels like raster graphics, vector graphics define images based on mathematical formulas and coordinates.

These instructions or mathematical representations describe the shapes, colors, and other visual attributes of the image. They allow the image to be scaled, resized, and manipulated without loss of quality since the instructions can be recalculated and redrawn at any resolution or size.

Vector graphics are often created and edited using specialized software such as Adobe Illustrator, CorelDRAW, or Inkscape. They are commonly used for logos, illustrations, diagrams, typography, and other graphical elements where scalability and flexibility are important.

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Answer:

the equation only has 1 solution

Step-by-step explanation:

Answer:

One solution

x = -4/13

Explanation:

Image below

Answer:

Step-by-step explanation:

20

12

0

8

4

16

-4

Answer:

6-7 dollars maybe?

Step-by-step explanation:

you didn't give a picture so Im just rounding

(sorry if I'm wrong)

If the probability of event X occurring is the same as the probability of event X occurring given that event Y has already occurred, then: Event X has no effect on the probability of event Y occurring.

So, the correct answer is C.

This is because if the probability of event X occurring is the same as the probability of event X occurring given that event Y has already occurred, it means that event Y has no influence on the probability of event X occurring.

Therefore, events X and Y are independent of each other.

Option A is incorrect because it suggests that event Y is dependent on event X, which is not the case.

Option B is also incorrect because it suggests that both events are dependent on each other.

Option D is incorrect because it suggests that event Y has no effect on the probability of event X occurring, which is not true.

Option E is also incorrect because it includes options A, B, and D which are incorrect.

Option F is also incorrect because we have already established that event X has no effect on the probability of event Y occurring.

Hence the answer of the question is C.

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Answer:3.472*10^8

Step-by-step explanation:

Answer: 3.472 × 10 8 squared. ( 8 is in place of 2 when it comes to 2 squared!)

HOPE THIS HELPED, IF NOT SORRY!!

0.05093 is the probability that exactly 13 students will take up application development in the coming year .

Describe probability using an example?

Average rate (number) of students who chose to study Application Development (λ)= 18

Poisson random variable(number of students taking up Application Development in the coming year)(x)=13

Poisson distribution = P(X = x) = e^−λ (λ)^x/ x!

Here, probability of 13 students choosing application development next year= P(X=13)

               =   ^(−18 ) 18^13/  13!

P(X=13) = 0.0509286= 0.05093

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Answer:

9:35 am

Step-by-step explanation:

7:40 am

+ 40 minutes

7:80

:60 = + 1

:80 - :60 = +:20

8:20

1 hour and 15 minutes =

+ 1 hour =

9:20

+ 15 minutes

9:35 am

Answer:

C

Step-by-step explanation:

The secant- secant angle SPR is half the difference of the intercepted arcs, that is

55° = \(\frac{1}{2}\) (RS - QT ) ← multiply both sides by 2

110° = RS - QT = RS - 50° ( add 50° to both sides )

160° = RS → C

Hey there!

18 = -k + 3

-k + 3 = 18

-1k + 3 = 18

SUBTRACT 3 to BOTH SIDES

-1k + 3 - 3 = 18 - 3

SIMPLIFY IT!

-1k = 18 - 3

-1k = 15

DIVIDE -1 to BOTH SIDES

-1k/-1 = 15/-1

SIMPLIFY IT!
k = 15/-1

k = -15

Therefore, the answer is: k = -15

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

Given:

a.) A triangular prism has a base area of 43 square meters.

b.) Its volume is 645 cubic meters.

Recall: Formula in getting the volume of a triangular prism.

Where,

B = Base area of the prism.

H = Height of the prism.

Let's now determine the area of the prism:

Therefore, the height of the prism is 15 meters.

To find the third side of an inequality of a triangle, you must first use the Triangle Inequality Theorem.

This theorem states that for any triangle, the sum of any two sides of the triangle must be greater than the third side. This means that in order to find the length of the third side, you must subtract the sum of the two known sides from the smaller of the two sides, then the length of the third side will be equal to the difference between these two numbers. For example, if two sides of a triangle have lengths of 4 and 3, the third side must be greater than 1 (4 + 3 = 7 and 4 - 3 = 1). Therefore, the length of the third side must be greater than 1.

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Answer:

The parallelograms having perpendicular diagonals are square and rhombus so

e. b and d are true.

Hope it will help :)❤

Answer:

I think Rhombus

Step-by-step explanation:

Answer:

110 cards were sold on Mother's Day

Step-by-step explanation:

Bob's gift shop sold 20% of all the cards sold on Mother's Day.

Let the number of cards sold on Mother's day be m

Bob sold 20% of m or 0.2m

We know that 0.2m is 22, so now we can solve for m

110 cards were sold on mothers day

Note

We know that 0.2 is 1/5, so instead of dividing each side by 0.2, we could have multiplied both sides by 5

-Chetan K

Answer:

sure

Step-by-step explanation:

Answer:

Sure pooh.

Step-by-step explanation:

Answer:

148

Step-by-step explanation:

Answer: pls give me Brainliest

Step-by-step explanation: it can vary for different shapes, for perimeter of a square

You multiply side by four,

Hope this helps!!

Answer:

Rectangle

perimeter = 2 (w + h) or perimeter is 2 times the width plus the hieght

Square

P=4s   or perimeter is 4 times a side length

Triangle

P = a + b + c.    or   perimeter is side 1 plus side 2 plus side 3   (Add all sides)

Circle

perimeter = 2 · π · r      Or    Perimeter is 2 times pi times the radius

Hexagon

perimeter = 6 · s     or   perimeter is 6 times the length of a side.

Step-by-step explanation:

The clock forms an angle of 0 degrees when the time is 3:15.

The angle formed by the minute and hour hands on a clock at 3:15 can be determined by calculating the difference between their positions.

To find the position of the minute hand, we can use the fact that it moves 360 degrees in 60 minutes. At 15 minutes past the hour, the minute hand will be at the 3 on the clock face. Therefore, it has moved 15/60 * 360 degrees or 90 degrees.

The hour hand moves 360 degrees in 12 hours, so in 3 hours it will have moved 3/12 * 360 degrees or 90 degrees.

To find the angle formed by the minute and hour hands, we subtract the position of the hour hand from the position of the minute hand. 90 degrees - 90 degrees = 0 degrees.

Therefore, at 3:15, the angle formed by the minute and hour hands on a clock is 0 degrees.

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