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liraira [26]
3 years ago
12

Identify the reflection rule on a coordinate plane that verifies that triangle A(-1,7), B(6,5), C(-2,2) and A'(-1,-7), B'(6,-5),

C'(-2,-2) triangle are congruent when reflected over the x-axis.
Mathematics
1 answer:
makvit [3.9K]3 years ago
4 0
If we reflect a point on a coordinate plane over x-axis the number of y- axis will be multiplied by -1

if we reflect a point on a coordinate plane over y- axis the number of x-axis will be multiplied by -1
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7. Ben's earnings for work he did from Monday through Saturday were: $78,
Agata [3.3K]

Answer:Average daily pay =$90

Step-by-step explanation:

Step 1

Formulae

Average daily earnings = Total amount of earning from Monday through Saturday/ number of days

Step 2

Monday   $78,

Tuesday   $94

Wednesday $115

Thursday     $108

Friday           $67

Saturday       $78

Total earnings for Ben = $540

Average daily pay= $540/6  ==$90

8 0
4 years ago
Activity 1. Evaluate the following limits.
Vikki [24]
Can you give me an idea of what you want
6 0
2 years ago
Factor the algebraic expression.<br> 72 +63
Ira Lisetskai [31]

Answer:135

Step-by-step explanation:72 + 63 =135

5 0
3 years ago
Violin strings are parallel. Viewed from above, a violin bow in two different positions forms two transversals to the violin str
svlad2 [7]

ANSWER



x=10


and


y=20




EXPLANATION



Since corresponding angles are equal,


4x+y=60---(1)




Alternate angles are also equal, therefore,


8x+y=100---(2)



Equation (2) minus equation (1) gives,



\Rightarrow 4x=40




\Rightarrow x=10




We put x=10 in to equation (1)





4(10)+y=60



y=60-40




y=20






4 0
3 years ago
... please help..........................
Drupady [299]

Answer:

B

Step-by-step explanation:

-8+2=-6 and im pretty sure negative of a power is just a regular power so its B

6 0
3 years ago
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