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koban [17]
2 years ago
14

What set of transformations are applied to parallelogram ABCD to create A'B'C'D'?

Mathematics
1 answer:
allochka39001 [22]2 years ago
3 0

Answer:

  Reflection across the x-axis

Step-by-step explanation:

The only apparent transformation is negation of the y-coordinate, corresponding to reflection across the x-axis.

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-3/8x - 11 = 4 pls HELP me im getting no where right now.
VashaNatasha [74]
-3/8x - 11 = 4
-3/8x = 15 Add 11 to both sides
x = -40 Divide both sides by -3/8
7 0
3 years ago
There are 20,000 runners in the
SpyIntel [72]

20,000 • 26 = 520,000 miles.

In scientific notation, 520,000 becomes

5.20 x 10^5

8 0
3 years ago
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Regal theater in Tikahtnu sold 548 tickets to Moana on Sunday. A adult’s ticket was $6.50 while a child’s ticket was $3.50. In t
irga5000 [103]

Regal theater sold 321 adult tickets and 227 children tickets.

Step-by-step explanation:

Given,

Cost of each adult ticket = $6.50

Cost of each child's ticket = $3.50

Total tickets sold = 548

Total worth of sold tickets = $2881

Let,

x represent the number of adult tickets sold

y represent the number of child tickets sold

According to given statement;

x+y=548             Eqn 1

6.50x+3.50y=2881    Eqn 2

Multiplying Eqn 1 by 6.50

6.50(x+y=548)\\6.50x+6.50y=3562\ \ \ Eqn\ 3

Subtracting Eqn 2 from Eqn 3

(6.50x+6.50y)-(6.50x-3.50y)=3562-2881\\6.50x+6.50y-6.50x-3.50y=681\\3y=681

Dividing both sides by 3

\frac{3y}{3}=\frac{681}{3}\\y=227

Putting y=227 in Eqn 1

x+227=548\\x=548-227\\x=321

Regal theater sold 321 adult tickets and 227 children tickets.

Keywords: linear equation, elimination method

Learn more about elimination method at:

  • brainly.com/question/1289682
  • brainly.com/question/12932203

#LearnwithBrainly

6 0
3 years ago
A radioactive element has a half-life of six days. what is the approximate decay rate of the element after the first day
fenix001 [56]
Decay Rate = ln (2) / Half-Life
Decay Rate = .693147 / 6
Decay Rate = <span> <span> <span> 0.1155245 </span> </span> </span> days

3 0
3 years ago
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A waffle cone has a height of 7 inches and a diameter of 3 inches. What is the volume of ice cream that can be contained within
poizon [28]
<span>Cone Volume = (<span>π<span> • r² •<span> h) ÷ 3
</span></span></span></span>
<span>Cone Volume = (3.14 * 1.5^2 *7) / 3

</span><span>Cone Volume = (3.14 * 2.25 * 7) / 3

</span>Cone Volume = <span><span><span>16.485

Answer is B


</span></span></span>
7 0
2 years ago
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