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Mathematics, 05.11.2020 18:50, jforeman42
Can someone help me wit des two questions?
Which of the following choices correctly identifies the error in the solving process shown below?
4 - 2x = -2
+4 +4
2x = 2
2 2
x=6
A. The student should have simplified first, combining the terms on the left
B. The student should have subtracted the 4 first, instead of adding, because it is positive originally.
C. The student should have added better, -2 plus 4 is 6
D. The student should have divided by -2 first.
Choose the correct first step to solve this equation: 4x - 23 = -2(x + 17)
a.) Subtract 17
b.) Divide by 4
c.) Multiply both sides of the equation by -2
d.) Distribute the -2
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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Mathematics, 21.06.2019 21:10, basketball6076
Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem
Answers: 3
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Can someone help me wit des two questions?
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Which of the following choices correctly identifi...
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