3 years ago

Need Help ASAP! Which relation is a function?

Mathematics

1 answer:

zmey [24]3 years ago

5 0

Answer: The last one, I would suppose.

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What is the answer for 6?

marusya05 [52]

IS the answer ii and iv

and the other is y<5.3

7 0

3 years ago

8x + y = -39 2x - 5y = 27 Solve the system by elimination

Ahat [919]

Answer:

(-4, -7)

Step-by-step explanation:

21y=-147

y=-7

2x-5x(-7)=27

x=-4

5 0

3 years ago

Geometry please answer

nika2105 [10]

Answer: 8

Step-by-step explanation:

$\frac{180(n-2)}{n}=135\\180(n-2)=135n\\180n-360=135n\\-360=-45n\\n=\boxed{8}$

3 0

2 years ago

30. 3 x (5 + 6) = 33 33. 14 - (8 - 2) - 1 = 36. (3 + 2) × (4 + 6) = 39. 6 x 4 + 5) =

Vanyuwa [196]

Answer:

39. 29

36. 50

33. 7

30. 33

Step-by-step explanation:

39. According to the Order of Operations, in this case, Subtraction & Addition are evaluated after Division & Multiplication:

$6 \times 4 + 5 = 24 + 5 = 29$

36. Evaluate everything since everything is wrapped in parentheses:

$(3 + 2) \times (4 + 6) = 5 \times 10 = 50$

33. Evaluate everything inside of parentheses FIRST:

$14 - (8 - 2) - 1 = 14 - 6 - 1 = 7$

I am joyous to assist you anytime.

7 0

4 years ago

If 3x + c = 4, then x equals A: 4-c B: 4 -c/3 C: c-4/3 D: c-4

Colt1911 [192]

Answer:

4-c/3 is ans

Step-by-step explanation:

3x+c=4

3x=4-c

x=4-c/3

4 0

3 years ago