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zhenek [66]
3 years ago
7

How to factor a2b2-1 or 144y2-49 can someome help me out on this please

Mathematics
1 answer:
Sonja [21]3 years ago
5 0
A^2b^2-1

The factor of that is (ab-1)(ab+1)

144y^2-49

The factor of that is (12y-7)(12y+7)
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My question is: What is 13 times 2, divided by 7, subtracted by 10, finally added by 82!
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75.7 rounded to 76

Explaination:

13 * 2 = 26

26 / 7 = 3.71

3.71 - 10 = -6.28

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Rounded 75.7 = 76

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What is this math problem x²+9×+14=0
WINSTONCH [101]
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5 0
4 years ago
Wake up cereal comes in 2 types, crispy and crunchy. If researcher has 10 boxes of each, how many ways can this be done?
Yuliya22 [10]

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11 ways

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10 crunchy

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8 0
3 years ago
Puis traveled one-quarter of the journey to his destination. He still has to cover 24km to reach the third-way mark. How many ki
sertanlavr [38]

Answer:

The distance Puis still have to travel to reach his destination is 72 km.

Step-by-step explanation:

The given parameters about Puis journey are

Distance covered by Puis = 1/4 of total distance

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Distance of Puis from the third-way (central) mark = 24 km

Therefore;

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The distance Puis still have to travel to reach his destination = 96 - 24 = 72 km.

3 0
3 years ago
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