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Harrizon [31]
2 years ago
10

*

Mathematics
1 answer:
alexandr1967 [171]2 years ago
5 0

Answer:

Option 2 and 5 are correct. Look down for my explanation↓:

Step-by-step explanation:

So We need to tell which one of them is quadratic function.

Option 1 is exponential decay so, it is not quadratic.

Option 2 is quadratic because the diver will take the parabolic shape when jumps.

Option 3 is not quadratic. Option 4 is not quadratic it is linear.

Option 4 is again exponential not quadratic.

Option 5 is quadratic because it takes the parabolic shape again.

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In the equation x+12=30 does x=16 explain your answer
denpristay [2]
No x does NOT equal 16. you would substitute x for 16 which gives you 16+12. That equals 28 not 30. The correct answer is x=18
4 0
2 years ago
Select all the ratios that are equivalent to the ratio 12 : 3. Explain how you know.
oksano4ka [1.4K]

Answer:

the answers are c, d, &f

Step-by-step explanation:

the equivalence to 12:3

1200:300. = 12:3 (reduce by 100)

12:3= 4:1 (reduce by 3)

24:6= 12:3 (reduce by 2)

3 0
3 years ago
Read 2 more answers
Please help i can’t figure out the scale factor on these polygons
Pani-rosa [81]

Answer: Scale of 2:1

Step-by-step explanation:

All the angles are the same. So its the same polygon just bigger.

Line DA multiplied by a factor of 2 will make is as long as Line ZW.

Line AB multiplied by 2 will also make it equal to Line WX

From that we can assume that Lines XY and YZ are equal to Lines BC and CD

5 0
2 years ago
If Anna walked 13/3 of a mile how many whole miles did she walk
Anuta_ua [19.1K]

Answer: 4 Whole Miles

Step-by-step explanation:

If she walked 13/3 of a mile

13/3 = 4.3333333

4 is the closest whole mile.

3 0
3 years ago
Read 2 more answers
3 times the difference of 4 and 2<br><br><br> the difference of 5 and 2, times 3
Aloiza [94]

Answer:

  3 * (4 - 2)

= 3 * 2

= 6

 (5 - 2) * 3

= 3 * 3

= 9

Your answers are 6 and 9.

I hope this helps!

<h2><u>PLEASE MARK BRAINLIEST!</u></h2>
8 0
2 years ago
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