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Otrada [13]
3 years ago
12

Which set is a function?

Mathematics
2 answers:
Llana [10]3 years ago
7 0
Choice B.
how you can determine is to look at the x coordinates. If you see two x coordinates, and they have different corresponding y values, then the set is not a function. 
Nastasia [14]3 years ago
6 0

Answer:

B

Step-by-step explanation:

I took the test.

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The answer and the work that was needed to solve it .
cupoosta [38]
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3 years ago
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Which of the following statements best describes the location of −(−5) on a number line?
Korolek [52]
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3 years ago
Laurie bought 4 yards of brown braid trim, 7 yards of black lace, and 13 yards of gold ribbon. She paid $2.40 for each yard of r
Elza [17]

Answer:

24 yards, $77.40

Step-by-step explanation:

1) brown braid : 4*2.40 = $16.80

black lace : 7*2.40 = $29.40

gold ribbon : 13*2.40 = $31.20

2) 4 + 7 + 13 = 24 yards <

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4 0
2 years ago
In ΔABC, m∠ACB = 90°, CD ⊥ AB and m∠ACD = 45°. Find: AC, if CD = 6√2 in.
klio [65]

Answer:

AC = 12 units.

Step-by-step explanation:

Δ ACD is right-angled. ( as CD ⊥ AB).

cos 45° = CD / AC = 6√2 / AC

AC = 6√2 / cos 45°

AC = 6√2 / 1 /√2

= 6√2 *√2

= 6 * 2

= 12   (answer)

HOPE THIS HELPED ;3

5 0
3 years ago
How would you solve this? Are there any steps to take?
Genrish500 [490]
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