Answer:
The last one.
Step-by-step explanation:
For x>3, the graph should start at x=3 and y = 2*3-3 = 3 with an open circle, since x must not be equal to 3.
The last graph is the only one that has that.
Furthermore, the middle part is a straight line from -2 ≤ x ≤ 3. The 'or equals' part in there reveals that the straight line segment should have closed circles, all solutions that don't have that can be discarded. So that hint alone points you to the last solution.
Put the bottom middle of the protractor on pt Q
Then put the bottom of the protractor on QR
Then whatever degree is on QP is your answer to the first question.
The answer to the second question depends on what angle you got.
90> = Acute
90 = Right
90< = Obtuse
150, 300, 450, 600, 750....
Answer:
1,96
Step-by-step explanation:
= 3185 ÷ 1625
= 1,96
#off
#thankyou:))
Answer:
8
Step-by-step explanation:
3 + [2 + 4(-3)] ÷ (-2)
Following the PEMDAS order of operations, you must start with the terms within the parenthesis/brackets.
= 3 + [2 + (-12)] ÷ (-2)
= 3 + [-10] ÷ (-2)
= 3 - 10 ÷ (-2)
Divide 10 and (-2) by applying the rule: <em>m</em> ÷ ( - <em>n </em>) = - <em>m</em> ÷ <em>n</em>
= 3 - 10 ÷ 2
= 3 - (-5)
= 3 + 5
= 8
Therefore, the correct answer is 8.
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