2. The two figures are similar. Consider Triangle 1 to be the pre-image and Triangle 2 to be the image. Write the similarity statement. Justify your answer by showing your work. (Hint: To justify your similarity statement, find the scale factor. What scale factor would you multiply the side lengths of Triangle 1 by to obtain the side lengths in Triangle 2)?
Triangle 1 Triangle 2

Answer:

The total charges for the two checking accounts will be the same after 6 checks written.

Step-by-step explanation:

Since I want to open a checking account at my local bank which offers two options, a standard checking account that charges $ 6 each month plus $ 0.25 for each check written, and a select checking account that charges $ 4.50 each month plus $ 0.50 for each check written, to determine which system of equations can be used to determine the number X of checks that must be written in a month in order for the total charges Y for the two checking accounts to be the same, the following calculation must be performed:

6 + 0.25X = Y

4.5 + 0.5X = Y

6 + 0.25x5 = Y

4.5 + 0.5x5 = Y

6 + 1.25 = Y = 7.25

4.5 + 2.50 = 7

6 + 0.25x6 = Y

4.5 + 0.5x6 = Y

6 + 1.50 = Y = 7.50

4.5 + 3 = 7.50

Therefore, the total charges for the two checking accounts will be the same after 6 checks written.

Answer:

They would sill be the same because just because the other shape is lopsided doesn't mean its different than the other. They can me moved left or right but they will still have the same volume.

Step-by-step explanation:

As 3D shearing transformations preserves the volume of figure, the volumes of the two figures would be the same.

"Shearing is the process of slanting a three- dimensional geometrical object in 3-D space either in x, y, or in the z-direction."

For given example,

We can observe that figure 2 is a result of shearing transformation on figure 1.

We know, a three-dimensional shearing transformation preserves the volume of solid figures.

This means, the volume of both the figures is same.

Also, we can observe that the length, width and height of the both figures are equal.

Therefore, the volumes of the two figures would be the same.

Learn more about shearing transformation here:

https://brainly.com/question/23834102

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Answer:

7x - 7

Step-by-step explanation:

Product of x and 7 = 7x

7 minus 7x

7x - 7

Hence the expression is :

7x - 7

Answer:

Hence, the relation R is a reflexive, symmetric and transitive relation.

Given :

A be the set of all lines in the plane and R is a relation on set A.

[tex]R=\{l_1,l_2\in A|l_1 \;\text{is parallel to}\; l_2\}[/tex]

To find :

Which type of relation R on set A.

Explanation :

A relation R on a set A is called reflexive relation if every [tex]a\in A[/tex] then [tex](a,a)\in R[/tex].

So, the relation R is a reflexive relation because a line always parallels to itself.

A relation R on a set A is called Symmetric relation if [tex](a,b)\in R[/tex] then [tex](b,a)\in R[/tex] for all [tex]a,b\in A[/tex].

So, the relation R is a symmetric relation because if a line [tex]l_1[/tex] is parallel to the line [tex]l_2[/tex] the always the line [tex]l_2[/tex] is parallel to the line [tex]l_1[/tex].

A relation R on a set A is called transitive relation if [tex](a,b)\in R[/tex] and [tex](b,c)\in R[/tex] then [tex](a,c)\in R[/tex] for all [tex]a,b,c\in A[/tex].

So, the relation R is a transitive relation because if a line [tex]l_1[/tex] s parallel to the line [tex]l_2[/tex] and the line [tex]l_2[/tex] is parallel to the line [tex]l_3[/tex] then the always line [tex]l_1[/tex] is parallel to the line [tex]l_3[/tex].

Therefore the relation R is a reflexive, symmetric and transitive relation.

Answer:

each side is 90 degrees

Step-by-step explanation:

make the brainliest?

Answer:

P = 1,8 %

Step-by-step explanation:

From the whole population, only 2% are geniuses. But test results,              are accurate 90 %. So the probability that Albert really is a genius is:

P = 0,02 * 0,9

P  = 0,018      or    P = 1,8 %

Answer:

El intervalo, con un nivel de confianza de 99%, para estimar el sueldo medio poblacional de los trabajadores es de ($1807, $2193).

Step-by-step explanation:

El primero paso es el encuentro de lo [tex]\alpha[/tex], que es la subtracion de 1 por lo nivel de confianza e divididos por 2. Entonces:

[tex]\alpha = \frac{1 - 0.99}{2} = 0.005[/tex]

Ahora, buscamos a z en la tabela Z de manera que z tienga uno p-value de [tex]1 - \alpha[/tex].

Entonces, z con uno p-value de [tex]1 - 0.005 = 0.995[/tex], o sea, z = 2.575.

La margen de error es:

[tex]M = z\frac{\sigma}{\sqrt{n}}[/tex]

En que [tex]\sigma[/tex] es la desviación estándar y n es el tamaño de la muestra.

σ=$600. Si se tomó una muestra de 64 trabajadores

Entonces [tex]\sigma = 600, n = 64[/tex]

Margen de error:

[tex]M = z\frac{\sigma}{\sqrt{n}}[/tex]

[tex]M = 2.575\frac{600}{\sqrt{64}}[/tex]

[tex]M = 193[/tex]

El limite inferior es la subtración de la media de la muestra por la margen de error. Entonces 2000 - 193 = $1807.

El limite inferior es la suma de la media de la muestra con la margen de error. Entonces 2000 + 193 = $2193.

El intervalo, con un nivel de confianza de 99%, para estimar el sueldo medio poblacional de los trabajadores es de ($1807, $2193).

Answer:

1

Step-by-step explanation:

x = - 2

x^2 + 6x + 9

= ( - 2 )^2 + 6 ( - 2 ) + 9

= 4 - 12 + 9

= 4 + 9 - 12

= 13 - 12

= 1

Answer:

x = 9.9 or 10

Step-by-step explanation:

to find missing angle -->

90 + 61 + z = 180

151 + z = 180 *subtract 151 from both sides*

z = 29

to find x -->

tan (29) = x/18 *put tan(29) over 1 then cross multiply*

x = 18 (tan(29))

x = 9.97 --> round up to 10

Answer: 44 equals 128

Step-by-step explanation: This is because you do 16 times 4 to get 64, then you double that to 8, so you do 16 times 8 and get your answer 128

                 HOPE IM RIGHT!

Answer:

Group B

Step-by-step explanation:

Answer:

Your answer is correct; 2:1

Step-by-step explanation:

Answer:  8.7 in

Step-by-step explanation:

Answer:

8.7inches

Step-by-step explanation:

Answer:

answer to your question is 200.96cm^2 but you can round off and write 201cm^2

Step-by-step explanation:

area of circle =pie*(radius)^2

=3.14*(8)^2

=3.14*64

=200.96^2

=201cm^2

Hope it helps u!!

Answer:

52

Step-by-step explanation:

34-56/93

390 + 86(90x89)

DONT LISTEN TO THIS

Answer:

320 kilometers

Step-by-step explanation:

1/2 -- (60 * 2) = 120 km

rest pf the trip -- 100 km per hour -- 2 hours left -- (100 * 2) = 200 km

Therefore, 120 + 200 = 320 km

Thenks and mark me brainliest :)

9514 1404 393

Answer:

  A)  63.43°

Step-by-step explanation:

The two vectors in polar form are ...

  u = (√(9²+6²))∠arctan(-6/9) = √117∠-33.69°

  v = (√(7²+4²))∠arctan(4/7) = √65∠29.74°

The angle between the two vectors is ...

  29.74° -(-33.69°) = 63.49°

Answer:

Step-by-step explanation:

4 is the correct answer

Answer:

21.25

Step-by-step explanation:

because 85$ divided by the 4 tickets is 21.25

Answer:

Step-by-step explanation:

7 + x³ is the sum of 7 and the cube of a number x

Answer:

The correct answer is D.

Step-by-step explanation:

Taxable income is the income that is reached by taxes established by the government, that is, those sums of money from individuals that the government levies with a tax contribution. The so-called deductions are deducted from these sums, with which the apportionment between taxable income and deductions results in the final amount of taxes to be paid.

Answer:

x = ± √26

Solution

Step-by-step explanation:

Here is the Answer to your question.

Answer:

2.26

Step-by-step explanation:

The volume of a cylinder is equal to pi*r^2*h

3.14*r^2*25=400

r^2=5.09554140127

r~2.26

Answer:

Step-by-step explanation:

r= roughly 2.26

r= square root v/pi x height

Answer:

2.88 miles

Step-by-step explanation:

because 3.6/.5 = 7.2

then 7.2 × .4 = 2.88

Answer: 8 is the total volume i think pls dont judge me if im wrong

Step-by-step explanation:

Answer:

answer b is correct answer

Answer:

We can only infer that OA=OB=PD=DE.

Step-by-step explanation:

Since, if two circles are congruent then their radius must be equal.

And, here A and B are the points in the circumference of circle O therefore, the distance of these points from the center O of the circle is the radius of the circle.

So, OA=OB. ( if we join the points O and C then OA=OB=OC)

Similarly, In Circle P, PE= PD. ( if we join the points P and CF then PD=PE=PF).

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Credits to: parmesanchilliwack

Answer:

$120

Step-by-step explanation:

Since after $20 coupon, the price become $100, then before it was

(20 + 100) = $120

Thenks and mark me brainliest :)

Answer:

One regular price ticket cost $40

Step-by-step explanation:

First yo would have to add back the $20 that they saved to the total which would be $120 total and then since that was the total for all 3 of them you would do $120 divided by 3 which would be $40 for each ticket regularly.

Answer:

k=4

Explanation:f(x)=x3+4x2−kx+1By the remainder theorem, the remainder when dividing a polynomial f(x)by (x−a)

is f(a)In our case, we have a=−1 and we need:0=f(−1)=(−1)3+4(−1)2−k(−1)+10=f(−1)=−1+4+k+10=f(−1)=k+4

Hence k=−4

might have gotten it wrong sorry if so.