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Karo-lina-s [1.5K]
3 years ago
8

What is the solution to the following equation? (4 points) 5(2x − 6) + 20 = 10 Group of answer choices

Mathematics
1 answer:
vichka [17]3 years ago
6 0

Answer:

x=2

Step-by-step explanation:

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Triangle ABC has vertices at A(-3, 5), B(0, 0), and C(6, 5). It is transformed so that Triangle A'B'C' has coordinates A'(1, 11)
Alisiya [41]

Jacob is incorrect. The transformation was no a reflection, but a translation. The transation was (x+11,y+6)(11 units rigth and 6 units up). (Explain what the points would have been if it was a reflection across the x-axis)

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Evaluate 7 + (-3x^2) for x = 0. 4
Goshia [24]

Step-by-step explanation:

By substituting x = 0.4 in equation 7 + (-3x^2)

= 7 - 3 (0.4)^2

First solving o.4^2 as per the rule of BODMAS

= 7- 3 (0.16)

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6 0
3 years ago
X + 3y = 1<br> 5x +6y = 14
marshall27 [118]

Answer:

1. X = 1 - 3y

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Those are the answers to the problems

4 0
2 years ago
Read 2 more answers
How to do this problem because it's hard
Elenna [48]
You will need to set up and solve 2 equations:
A) 3 Vans + 10 Buses = 379
B) 14Vans + 13 Buses = 624
Multiply equation A by -14
A) -42 Vans -140 Buses = -5,306  then Multiply equation B by 3
B) 42 Vans + 39 Buses = 1,872
Adding BOTH equations
-101 Buses = -3,434
Each Bus holds 34 Students

Putting this into equation A
A) 3 Vans + 10 Buses = 379
A) 3 Vans + 10 * 34 = 379
A) 3 Vans +340 = 379
A) 3 Vans = 39
Each van = 13 students




4 0
3 years ago
Lesson 2: Semester B Exam Algebra 1 B Unit 7
Oksana_A [137]

Answer:these weren’t all right

Step-by-step explanation:

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2 years ago
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