Answer:
C: {−5, 1)
Step-by-step explanation:
Starting with −2|−2x−4|=−12, divide both sides by -2:
|−2x−4| = 6
Reduce this by dividing all terms by 2:
|-x - 2| = 3
This is equivalent to x + 2 = 3 and x + 2 = - 3
Solving thse two equations, we get x = 1 and x = -5
And so the solution set is C: {−5, 1)
Step-by-step explanation: The range of a relation is the set of all the y-terms of the relation. So here, the range will be the set of all the y-terms.
The y-terms will be the second number inside the ordered pairs. The range is also listed from least to greatest.
Answer is attached in the image provided.
Answer:
75mm
Step-by-step explanation:
average = sum of all number ÷ the amount of number
average = 90mm + 74mm + 112mm+ 30mm + 100mm + 44mm = 450mm ÷ 6
average = 75mm
brainliest is appreciated
Answer:
7, 11
Step-by-step explanation:
because those sides are congruent so their measurs are equal
3a+7=4a find a
b+11=2b find b
7=4a-3a, subtract 3a from both sides so a=7
11=2b-b, subtract b from both sides so b=11
