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Nadya [2.5K]
3 years ago
14

I need this to be specific and quick! 35 points!

Mathematics
1 answer:
g100num [7]3 years ago
7 0

D) these two figures are similar they don't look similar at first because the X'Z'Y' is more upwards. But they are congruent meaning they are similar or exactly the same almost. This basically tells me that I need to use translation.

E) I can use reflection to get XYZ into X'Y'Z' by reflecting it across the x-axis. I could also use translation and move it up 6 and then move it to the right.

C) The last one I could use is rotation and move it around around 45* or something close to the the other one.

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Angle 1 and 2 are supplementary. Angle 1=3x° angle 2=(2x. -25)° select from the drop down menu
goldfiish [28.3K]

Answer:

x = 41°

∠1 = 123°

∠2 = 57°

Step-by-step explanation:

If angles 1 & 2 are supplementary, that means...

\angle1 +\angle2=180\textdegree

To find the value of each angle, you first must find the value of x by plugging in the values of both angles...

\angle1 +\angle2=180\textdegree\Longrightarrow3x+(2x - 25) = 180\textdegree

First, combine like values, then subtract add 25 to both sides.

3x + 2x = 5x\Longrightarrow 5x - 25+ (25) = 180 + (25)\\\\5x=205

Then, divide both sides by 5, and plug the value of x into the original equations for angles 1 & 2.

\frac{5x = 205}{5}\\\\x = 41\textdegree\\\\\angle1= 3x = 3(41) = 123\textdegree\\\\\angle2=2x-25=2(41)-25=82-25=57\textdegree

8 0
3 years ago
Amy loaned $5 to each of 20 people. She recorded each loan by writing -$5 in her bank book. What is the total changes in the amo
Bumek [7]

Answer:

$100

Step-by-step explanation:

multiply 5 times 20 because amy gave 5 dollars to 20 people. That would be how much she gave away in total.

5 0
2 years ago
Help with 29, 30, 31, 32 & 33 please!! I will mark you as brainliest!!
Crazy boy [7]

Answer:

29. D

30. A

31. C

32. B

33. A

Step-by-step explanation:

6 0
3 years ago
What is the solution? x=? 2x+3=4x+2
Pie

2x+3=4x+2

-2 both sides

2x+1=4x

-2x both sides

1=2x

2x=1

÷2 both sides

x=0.5 or 1/2

6 0
3 years ago
Read 2 more answers
Mr. Ahmed has 9 water heaters for his apartment buildings. each heater weighs 32 kilograms. How many grams do all 9 water heater
iris [78.8K]
Multiply 32X 9 = 288kg

they asked you to convert the kilograms to grams so divide the 288kg by a 1000= 0.288grams 

8 0
3 years ago
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