4 years ago

Hello! this is function or no?

Mathematics

2 answers:

Sergeeva-Olga [200]4 years ago

8 0

Yes, they are both functions.

aleksley [76]4 years ago

8 0

they are both functions.. when i was taking algebra my teacher taught me the straight edge trick.. you take a ruler and run it across the graph, if the ruler touches more than one point on the graph at one time, it is not a function.. but since the ruler did not touch more than one point at one time on both of these, they are both functions.

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It’s not B can someone plz help me with this it will be appreciated I’m really confused

Viktor [21]

Answer:

83.4

Step-by-step explanation:

Area of a Regular Polygon: L (of side) times apothem (height) x 1/2

L : 13.9

Looking at the triangle we can assume the height would be 12 since its logical that 3 of the 4 lines can fit in the middle of the triangle.

H: 12

13.9 x 12 = 166.8

166.8/2 = 83.4

3 0

3 years ago

A 4 pound bag of sugar contains 480 teaspoons and costs $3.60. A batch of muffins uses half a cup of sugar. (1 cup = 48 teaspoon

Marianna [84]

Answer:

batches- 20

cost of each batch- $0.18

Step-by-step explanation:

480/24 = 20

3.60/24 = 0.18

7 0

3 years ago

I need help please for my test

Umnica [9.8K]

original figure (-7,-6)

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7 0

3 years ago

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yawa3891 [41]

The answer I believe is B?

5 0

3 years ago

PLEASE HELP WITH THIS QUESTION

lutik1710 [3]

Answer:

3/5

Step-by-step explanation:

There are 12 window seats and 8 aisle seats giving us a total of 20 seats.

12/20 = 3/5

Therefore, the probably the next person will be assigned a window seat is 3/5.

5 0

3 years ago