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Leto [7]
3 years ago
13

Please help will give brainlist.

Mathematics
1 answer:
spayn [35]3 years ago
3 0

Answer:

A

Step-by-step explanation:

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Which set of ordered pairs is not a function? A. (3, 1), (–1,1), (1, 1), (3, −1) B. (–3, 1), (–1, 1), (1, 1), (3, 1) C. (–3, 1),
mash [69]
A set is NOT a function when there's an x-coordinate that is repeated, so let's check who is who.

\bf A.\{(\stackrel{re peat}{3}, 1), (-1,1), (1, 1), (\stackrel{re peat}{3}, -1)\}\quad \otimes\\\\
B.\{(-3, 1), (-1, 1), (1, 1), (3, 1)\}\quad \checkmark\\\\
C.\{(-3, 1), (-1, -1), (1, 1), (3, 1)\}\quad \checkmark\\\\
D.\{(-3, 1), (-1, -1), (1, 1), (3, -1)\}\quad \checkmark
5 0
3 years ago
Read 2 more answers
Assistance on this one
mars1129 [50]

Answer:

5.796 × 10-2

Step-by-step explanation:

= 5.796 × 10-2

(scientific notation)

= 5.796e-2

(scientific e notation)

= 57.96 × 10-3

(engineering notation)

(thousandth; prefix milli- (m))

= 0.05796

(real number)

6 0
3 years ago
Helpppppppppppppppppppppppppp
Neporo4naja [7]
We rewrite the expression:
 ((m-4) / (m + 4)) * (1 / (m + 2))
 Then we do the multiplication of fractions:
 ((m-4) / (m + 4) (m + 2))
 answer:
 An equivalent expression is:
 ((m-4) / (m + 4) (m + 2))
 option 1

7 0
3 years ago
Read 2 more answers
aflati masurile a doua unghiuri complementare stiind ca masura unuia dintre ele este cu 18° mai mica decat triplul masurii celui
Ahat [919]

Answer:

The angle is "27 and 63".

Step-by-step explanation:

Let A and B are two angles, in which  A is " \frac{1}{2} " complementary angles  and B be is another complementary angle.

Condition of complementary angle :

A+B =90 ......(i)

Solution:

\ A = \ 3B - 18 \\\\ \ put \ the \ value \ of \ A \ in \ equation.....(i) \\\\  \ Equation:  \\ \\\Rightarrow  \ A\ +\ B \ =\ 90 \\\\\Rightarrow \ 3B\ -\  18 \ + \ B \ = \ 90 \\\\\Rightarrow \ 4B \ = \ 90 +18 \\\\\Rightarrow \ 4B = 108 \\\\ \Rightarrow  B = \frac{108}{4} \\\\ \Rightarrow   B \ = \ 27\\

\ put \ the \ value \ of \ B \ in \ equation (i).\\\\ \ Equation: \\\\\Rightarrow A+B=90\\\\\Rightarrow A+27=90\\\\\Rightarrow A=90-27\\\\\Rightarrow A= 63

7 0
3 years ago
7. Evaluate the expression for x= -2.<br> 4x^3 – 3x^2 + 2
Mice21 [21]

Answer:

the answer for your question is -42

6 0
3 years ago
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