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agasfer [191]
2 years ago
12

Given that a + b = 2 and that a + b2=6, prove that 2ab = -2. Find also the value of (a - b)?​

Mathematics
1 answer:
bonufazy [111]2 years ago
8 0
The answer is most likely to be 8.
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4 to 14 should be the right answer

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2 years ago
Cassandra is creating an animated short film, and she needs 35 frames per second of film. He already has at least 200 frames.
scZoUnD [109]

Answer: C) f ≥ 35s - 200

Step-by-step explanation:

Hi, to answer this question we have to write an equation:

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She has already 200 frames (since we already have, we can subtract that to the needed frames per second)

f ≥35s -200  

Feel free to ask for more if needed or if you did not understand something.

4 0
3 years ago
In circle C. r = 32 units.
Tamiku [17]

Answer:

1024 pi

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7 0
3 years ago
The school theater department made $2,142 on ticket sales for the three nights of their play. The department sold the same numbe
anyanavicka [17]

Answer:

102 tickets

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Let's say the total number of tickets sold is n.

7n = 2142

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They sold 306 tickets in total.

We want to know how much they sold per night. We know they sold the same number of tickets each night for three nights.

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Therefore, they sold 102 tickets each night.

I hope this helps :)

6 0
3 years ago
What is a real world problem using mixed numbers who some is one and three
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Yesterday, Jake laid down 2/3 yards of duct tape on his tile floor. His friends wanted the line to be longer. Jake laid down 2/3 yards more duct tape. How long is the line of duct tape now?


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