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Bad White [126]
2 years ago
14

What is the inverse of {(2, 4), (-3, 5), (7, -1), (9, 0)}?

Mathematics
1 answer:
jok3333 [9.3K]2 years ago
5 0

Answer:

(4,2),(5,−3),(−1,7),(0,9)

Step-by-step explanation:

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Step-by-step explanation:

we have

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Step-by-step explanation:

3 0
2 years ago
In a right ABC with B and C complementary, sin B = p and cos B = q. What is sin C – cos C?
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Answer:

  q - p

Step-by-step explanation:

For complementary angles B and C, ...

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7 0
2 years ago
I need help with this
vodka [1.7K]
X=5 if you solve the equation 20=8x/2
7 0
3 years ago
Find the sum. 2/5 + 1/2​
dybincka [34]
2/5 + 1/2

4+5 / 10 • look for the LCD of 5 and 2
which is 10 then 5 goes 2
times into 10 the multiply by 2
= 4. Then 2 goes 5 times into
10 then multiply by 1 = 5.

Therefore the sum of 2/5 + 1/2 =9/10
5 0
3 years ago
Read 2 more answers
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