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musickatia [10]
2 years ago
15

Which set of ordered pairs is a function?

Mathematics
1 answer:
Juliette [100K]2 years ago
6 0

Answer:the answer is {( -5,1),(-3,2),(-1,3),(1,4),(3,5)}

Step-by-step explanation: The x should not repeat

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Plsss help it’s due today in an hour!!! (test grade)
Rudik [331]

Answer:

the area is 50.24 cm^{2}.

Step-by-step explanation:

The formula to find area of a circle is A=πr^{2}. A is area, and r is for radius. Since we have the diameter here, we just need to divide by 2 to find the radius. 8÷2=4, so there, the radius is 4. Now we need to square 4, and do 4x4, which equals 16. Now to multiply 16 by π, or 3.14. 16 x 3.14 = 50.24. The final answer is 50.24 cm^{2}. Hope this helped! :]

8 0
3 years ago
What is the answer tho w <br> Simplify <br><br> 16=5w-w
Orlov [11]

Answer:

4

Step-by-step explanation:

16 = 5 * 4 - 4

5 times 4 = 20 minus 4 = 16

4 0
2 years ago
Read 2 more answers
What are the steps to answer -3(2r+7)=3
kumpel [21]
-3(2r+7)=3
distribute -3
-6r-21=3
add 21 to both sides, this causes the 21 on the left to cancel itself out.
-6r=24
divide each side by -6, this causes the -6 on the left side to cancel itself out.
r=-4
3 0
3 years ago
Read 2 more answers
Which is the graph of F(x)= (x+3)(x-2)
KonstantinChe [14]

Answer:

Vertex: (-1/2, -25/4)

Focus: (-1/2, -6)

Axis of Symmetry: x=-1/2

Directrix: y=-13/2

Step-by-step explanation:

x = -2, -1, -1/2, 1, 2

y = -4, -6, -25/4, -4, 0

4 0
2 years ago
Read 2 more answers
Sean lives about 15.5 miles from the airport. Which number rounds to 15.5 when rounded to the nearest tenth?
Natasha_Volkova [10]
ANSWER(S):

15.51

EXPLANATION(S):

15.51 rounded to nearest tenth is 15

*more than one answer
5 0
3 years ago
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