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3 years ago

9

Which ones are functions

2 answers:

ivanzaharov [21]3 years ago

6 0

Answer:

2,3

Step-by-step explanation:

pashok25 [27]3 years ago

3 0

Answer:

2 and 3

Step-by-step explanation:

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Four students each contribute $12 to buy a pizza, salad, and large soda. How much would each student pay if two more students al

geniusboy [140]

Answer:

8$

Step-by-step explanation:

4 students contribute 12$ Each.

So, total amount becomes 12 x 4 = 48$

If two more students contribute it makes a total of 6 students.
so we now divide the 48$ by 6
48/6=8$

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2 years ago

what’s the difference between the area of the larger circle and the area of the smaller circle? in pi

Arisa [49]

Answer:

105 pi m^2

Step-by-step explanation:

radius squared - radius squared =

(16+3)^2 - 16^2 =

19^2 - 16^2 =

361-256= 105

7 0

3 years ago

Find the length of the missing side (nearest tenth).<br> 17 in<br> 8 in

Blababa [14]

Answer:

Step-by-step explanation:

right triangle, so use the Pythagorean Theorem.

call the missing side c

17² + 8² = c²

353 = c²

c = √353 ≅ 18.8 in

6 0

3 years ago

If f(x) = 2x + 1 and g(x) = x2 + 5,<br> what is g(f(2))?

Amiraneli [1.4K]

Answer:

30 if that is an $x^{2}$ in g(x)

Step-by-step explanation:

f(2) = 2x + 1

= 2(2) + 1

= 4 + 1

f(2) = 5

g(5) = $x^{2}$ + 5

= $5^{2}$ + 5

= 25 + 5

g(5) = 30

3 0

2 years ago

Read 2 more answers

Which expression is equivalent to<br> (2x4y)3<br><br> 2x7y4<br> 2x12y3<br> 8x7y4<br> 8x12y3

Vesnalui [34]

The correct answer would be 8x12y3

6 0

3 years ago