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Firdavs [7]
4 years ago
10

Is triangle A'B'C' a dilation of triangle ABC? Explain.

Mathematics
2 answers:
mrs_skeptik [129]4 years ago
7 0
Everyone is saying it's C fam so it must be C.
tresset_1 [31]4 years ago
3 0
<span>C.No, it is not a dilation because the points of the image are not moved away from the center of dilation proportionally. </span>
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I needa get a 60 or above
ElenaW [278]

Answer:

24+14

Step-by-step explanation:

You need to rearrange the terms like this:

2(7+12b)

2(12+7)

And your answer is 24+14

3 0
2 years ago
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The total number of students in the seventh grade is 9 more than 4 times as many students as are in the art class. There are 101
7nadin3 [17]

Answer:

9 + 4x = 101

Step-by-step explanation:

9 + 4x = 101        Equation

( +9 - 9 ) + 4x = ( 101 - 9 )          Subract 9 on both sides

4x = 92                     Simplify

x = 23                       Divide 4 on both sides

<em>23 people in art class</em>

5 0
3 years ago
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DochEvi [55]

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Step-by-step explanation:

6 0
3 years ago
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Need help can someone plz help me solved this problem ASAP! Need help I will mark you as brainiest
MrRissso [65]

Answer:  2, 6

<u>Step-by-step explanation:</u>

Triangle Inequality Theorem states that the sum of two sides must be GREATER than the third side.

RS + ST > RT    and     RS + RT > ST     and     ST + RT > RS

2x + 4x > 12                  2x + 12 > 4x                  4x + 12  > 2x

       6x > 12                          12 > 2x                          12  > -2x

         x > 2                            6 > x                             -6 < x

         2 < x                             x < 6                             invalid

Answer:  2 < x < 6      

Graph:     O----------------------O

                2                          6

<em> Note: -6 is invalid because you cannot have a negative length. </em>                     

5 0
4 years ago
Consider this system of equations. Which shows the second equation written in slope-intercept form? y = 3 x minus 2. 10 (x + thr
Arte-miy333 [17]

Question

Consider this system of equations. Which shows the second equation written in slope-intercept form?

y = 3x - 2.

10(x + \frac{3}{5} ) = 2y

A. y = 5x + \frac{3}{10}

B. y = 5x + 3

C. y = \frac{1}{5} x + \frac{3}{25}

D. y = \frac{1}{2} x + 6

Answer:

B. y = 5x + 3

Step-by-step explanation:

Given

Equation 1: y = 3x - 2.

Equation 2: 10(x + \frac{3}{5} ) = 2y

Required:

Equivalent of equation 2

To get an equivalent of equation 2 (in slope intercept form), first we have to simplify equation 2

10(x + \frac{3}{5} ) = 2y

Open the bracket

10*x + 10 *\frac{3}{5} = 2y

10x + \frac{30}{5} = 2y

Simplify fraction

10x + 6 = 2y

Divide through by 2

\frac{10x}{2}  + \frac{6}{2} = \frac{2y}{2}

5x + 3 = y

Re-arrange

y = 5x + 3

The next step is to compare each of option A through D with y = 5x + 3

A.

y = 5x + \frac{3}{10} is not equal to y = 5x + 3

We check the next available option

B.

y = 5x + 3 is equal to y = 5x + 3

This option is equivalent to the second equation in slope-intercept form.

We check further if there are more equivalent options

C.

y = \frac{1}{5} x + \frac{3}{25}

Convert fraction to decimal

y = 0.2x + 0.12

This is not equal to y = 5x + 3

D.

y = \frac{1}{2} x + 6

Convert fraction to decimal

y = 0.5x + 6

This is not equal to y = 5x + 3

Hence, the only equation that is equivalent to the second equation written in slope intercept form is Option B

7 0
3 years ago
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