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snow_lady [41]
2 years ago
12

I need to know I'm not sure if it is but I think it's not a function​

Mathematics
1 answer:
notka56 [123]2 years ago
5 0

Answer:

This is a function.

Step-by-step explanation:

To be a function every x must have only one y as its partner. In this format (two ovals with numbers in them and arrows showing the pairs) If EVERY x has only ONE arrow pointing away from it, then it is a function. If any x has MORE THAN ONE arrow pointing away from it, at two different y-numbers, then it is NOT a function.

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Mary Stevens earns $6 an hour at her job and is entitled to time-and-a-half for overtime and double time on holidays. Last week
Effectus [21]
Multiply the hours buy her hourly pay:

6 × 40 = 240

6 × 6.5 = 39

6 × 8 = 48

Add them together:

240 + 39 + 48 = 327


ANSWER: Mary Stevens made $327.


I really hope this helped you! c:
6 0
3 years ago
Find the coordinates of the vertex of the following parabola algebraically. Write your answer as an (x,y)(x,y) point.
Serga [27]

Answer:

(8,-3)

Step-by-step explanation:

The given parabola is

y =  - 3 {x}^{2}  + 48x  - 195

We factor -3 from the first two terms to get:

y =  - 3( {x}^{2}   - 16x)  - 195

Add and subtract the square of half the coefficient of x

y =  - 3( {x}^{2}   - 16x + 64)   + 3 \times 64- 195

y =  - 3 {(x - 8)}^{2}  + 192 - 195

We simplify to get:

y =  - 3 {(x - 8)}^{2}  - 3

We compare this to y=a(x-h)²+k,

The vertex is (h,k)=(8,-3)

3 0
3 years ago
222222222222-22111111111111111
stealth61 [152]
222222222222-22111111111111111
= - 2.2111 × 10^16
3 0
3 years ago
Help meeeeeeeeeeeeeee fast
Olenka [21]

Answer:

g+192=354

Step-by-step explanation:

g and 192 MORE, the more tells you that you are adding 192 to g. and it is saying that g+192=354.

5 0
3 years ago
Which of the following best describes a regular polygon when the measure of each exterior angle is 90?
marin [14]
I would think A because regular quadrilaterals have 90-degree angles.
7 0
3 years ago
Read 2 more answers
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