Answer:
|x − 40| ≤ 7.5.
Step-by-step explanation:
The absolute value inequality |x − 40| ≤ y models the relationship between the acceptable weights of the suitcase and the amount it can vary.
If the suitcase weight can vary up to 7.5 pounds, then 7.5 can be substituted for y in the inequality:
|x − 40| ≤ 7.5.
This inequality can be used to find the range of acceptable weights of the suitcase.
∠1 = 40
∠1 and ∠2 are on the same line and hence, they are supplementary angles.
∠1 + ∠2 = 180
40 + ∠2 = 180
∠2 = 180 - 40 = 140
Hence, m∠2 = 140.
You just multiply the x and the answer would be m = k-6/x
Answer:
7h+3=45
Step-by-step explanation:
Answer:
True
Step-by-step explanation:
Squares are quadrilaterals with 4 congruent sides and 4 right angles, and they also have two sets of parallel sides. Parallelograms are quadrilaterals with two sets of parallel sides. Since squares must be quadrilaterals with two sets of parallel sides, then all squares are parallelograms.