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Gwar [14]
3 years ago
7

WILL GIVE BRAINLIEST!!!!!

Mathematics
2 answers:
barxatty [35]3 years ago
8 0

Answer:-

For 0.5 the dilation are reduction and for -54, -1.2 and 38 it is an enlargement.

Step-by-step explanation:

We know that, dilation is a transformation that changes the size of the figure. The two changes in the size are:

1. Enlargement i.e. makes the figure larger than the original

2. Reduction .i.e. makes the figure smaller than the original

Dilation depends on a scale factor say 'k'. Then:

1. If k > 1 , the figure is an enlargement

2. If k < 1 , the figure is a reduction.

The negative sign reflects the image and has no effect on dilation of a figure.

Now, we have scales -54, 38, -1.2, 0.5

So, using above concept, we get that,

For 0.5 the dilation are reduction

For -54, 38, -1.2 the dilation is an enlargement.

dusya [7]3 years ago
6 0
In the case where the options are all scale factors the negitive (-54 and -1.2) options will be contraction and the positive(38 and 0.5)  will be expansion
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5 0
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How many solutions does the system of nonlinear equations graphed below have ?
Paul [167]

Answer:

A. zero

Step-by-step explanation:

cuz the graphs are not intersecting anywhere. in order for their to be a solution. the graphs must intersect

3 0
3 years ago
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Which statement is true about the graph of two lines y=-6 and x=1/6
Gelneren [198K]
The graph of the line y = -6 is a horizontal line which passes through the y axis at -6. On the other hand, the graph of the equation, x = 1/6 is a vertical line that passes through the x-axis at 1/6. The intersection of these lines is at a point that is expressed as (1/6, -6). 
7 0
3 years ago
34,000 people attended a ballgame at a stadium that offers two kind of seats: general admission and reserved. The day's receipts
hoa [83]

Answer:

The number of people who paid $ 12 for reserved seat is 5,000

The number of people who paid $ 4 for general seat is 29,000  

Step-by-step explanation:

Given as :

The total number of people attending a ballgame = 34,000

The total receipt of the ticket's seat = $ 176,000

The amount pad for reserved seat = $ 12

The amount paid for general admission = $ 4

Let The number of people for reserved seat = r

And The number of people for general admission = g

Now, According to question

The total number of people attending a ballgame =  The number of people for reserved seat + The number of people for general admission

or, r + g = 34,000           ...........1

The total receipt of the ticket's seat = The amount pad for reserved seat × The number of people for reserved seat + The amount paid for general admission × The number of people for general admission

Or, $ 12 × r + $  ×4 g = $ 176,000           .........2

or, $ 12 × ( r + g ) = $ 12 × 34000

Or, $ 12 r + $ 12 g = $ 408,000

Solving equation

( $ 12 r + $ 12 g ) - ($ 12 r + $ 4 g ) = $ 408,000 - $ 176,000

Or, ( $ 12 r - $ 12 r ) + ( $ 12 g - $ 4 g ) = $ 232,000

Or 0 + 8 g = 232,000

∴  g = \frac{232000}{8}

I.e g = 29,000

So , The number of people for general admission = g = 29,000

Put the value of g in Eq 1

I.e  r + g = 34,000  

or , r = 34,000 - g

∴  r = 34000 - 29000

I.e r = 5,000

So, The number of people for reserved seat = r = 5,000

Hence The number of people who paid $ 12 for reserved seat is 5,000

And The number of people who paid $ 4 for general seat is 29,000  Answer

6 0
3 years ago
Simplify algebraic expression 3/4 (1/2X - 12) + 4/5
Nata [24]
\frac{3}{4} ( \frac{1}{2} x-12)+ \frac{4}{5} = 

=\frac{3}{4} ( \frac{x}{2} -12)+ \frac{4}{5}

= \frac{3x}{8} -9+ \frac{4}{5}

= -\frac{41}{5} + \frac{3x}{8}


The answer is: -\frac{41}{5} + \frac{3x}{8}

8 0
3 years ago
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